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All Drill Bits

Chips piling up and holes walking off center? We stock drill bits that start fast and stay true, from maintenance length 135° split points for everyday steel to cobalt and cryo treated options for heat and hard alloys. Use step bits for clean sheet metal holes, left hand bits to back out busted fasteners and masonry bits for concrete and tile.

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Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bits
Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bits
Super Primalloy® Cryo-Gen N maintenance length drill bits. M-series alloy with nitride finish and multi-phase cryogenic treatment for a stabilized molecular structure. 135° split point improves penetration and nitride provides longer edge life.
Item # Diameter Overall Length Flute Length Material Finish Package Qty
1/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
1/16"
1-7/8"
7/8"
M Series Alloy
Nitride
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5/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
5/64"
2"
1"
M Series Alloy
Nitride
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3/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
3/32"
2-1/4"
1-1/4"
M Series Alloy
Nitride
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7/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
7/64"
2-3/8"
1-5/16"
M Series Alloy
Nitride
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1/8" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
1/8"
2-1/2"
1-7/16"
M Series Alloy
Nitride
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9/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
9/64"
2-5/8"
1-9/16"
M Series Alloy
Nitride
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5/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
5/32"
2-3/4"
1-11/16"
M Series Alloy
Nitride
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11/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
11/64"
2-7/8"
1-13/16"
M Series Alloy
Nitride
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3/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
3/16"
3"
1-7/8"
M Series Alloy
Nitride
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13/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
13/64"
3-1/8"
1-15/16"
M Series Alloy
Nitride
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7/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
7/32"
3-1/4"
2"
M Series Alloy
Nitride
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15/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
15/64"
3-3/8"
2-1/16"
M Series Alloy
Nitride
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1/4" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
1/4"
3-1/2"
2"
M Series Alloy
Nitride
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17/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
17/64"
3-5/8"
2-1/8"
M Series Alloy
Nitride
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9/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
9/32"
3-3/4"
2-1/4"
M Series Alloy
Nitride
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19/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
19/64"
3-7/8"
2-3/8"
M Series Alloy
Nitride
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5/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
5/16"
4"
2-1/2"
M Series Alloy
Nitride
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21/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
21/64"
4-1/16"
2-9/16"
M Series Alloy
Nitride
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11/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
11/32"
4-1/8"
2-5/8"
M Series Alloy
Nitride
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23/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
23/64"
4-3/16"
2-11/16"
M Series Alloy
Nitride
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3/8" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
3/8"
4-1/4"
2-11/16"
M Series Alloy
Nitride
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25/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
25/64"
4-5/16"
2-3/4"
M Series Alloy
Nitride
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13/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
13/32"
4-3/8"
2-13/16"
M Series Alloy
Nitride
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27/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
27/64"
4-7/16"
2-7/8"
M Series Alloy
Nitride
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7/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
7/16"
4-1/2"
2-15/16"
M Series Alloy
Nitride
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29/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
29/64"
4-5/8"
3"
M Series Alloy
Nitride
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15/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
15/32"
4-3/4"
3-1/8"
M Series Alloy
Nitride
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31/64" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
31/64"
4-7/8"
3-1/4"
M Series Alloy
Nitride
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1/2" Super Primalloy® Cryo-Gen N™ Maintenance Length Drill Bit
1/2"
5"
3-3/8"
M Series Alloy
Nitride
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Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bits
Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bits
Super Primalloy® Cryo-Gen N™ maintenance length wire drill bits are M series alloy, nitride-finished drills with a 135° split point and flatted shanks. Cryogenic and nitride treatments improve edge retention and reduce brittleness for longer life, ideal for high-tensile maintenance drilling.
Item # Diameter Overall Length Flute Length Material Finish Package Qty
#1 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#1
3-7/8"
2-5/8"
M Series Alloy
Nitride
1
Log in to view price
#2 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#2
3-7/8"
2-5/8"
M Series Alloy
Nitride
1
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#3 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#3
3-3/4"
2-1/2"
M Series Alloy
Nitride
1
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#4 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#4
3-3/4"
2-1/2"
M Series Alloy
Nitride
1
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#5 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#5
3-3/4"
2-1/2"
M Series Alloy
Nitride
1
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#6 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#6
3-3/4"
2-1/2"
M Series Alloy
Nitride
1
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#7 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#7
3-5/8"
2-7/16"
M Series Alloy
Nitride
1
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#8 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#8
3-5/8"
2-7/16"
M Series Alloy
Nitride
1
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#9 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#9
3-5/8"
2-7/16"
M Series Alloy
Nitride
1
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#10 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#10
3-5/8"
2-7/16"
M Series Alloy
Nitride
1
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#11 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#11
3-1/2"
2-5/16"
M Series Alloy
Nitride
1
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#12 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#12
3-1/2"
2-5/16"
M Series Alloy
Nitride
1
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#13 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#13
3-1/2"
2-5/16"
M Series Alloy
Nitride
1
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#14 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#14
3-3/8"
2-3/16"
M Series Alloy
Nitride
1
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#15 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#15
3-3/8"
2-3/16"
M Series Alloy
Nitride
1
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#16 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#16
3-3/8"
2-3/16"
M Series Alloy
Nitride
1
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#17 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#17
3-3/8"
2-3/16"
M Series Alloy
Nitride
1
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#18 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#18
3-1/4"
2-1/8"
M Series Alloy
Nitride
1
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#19 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#19
3-1/4"
2-1/8"
M Series Alloy
Nitride
1
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#20 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#20
3-1/4"
2-1/8"
M Series Alloy
Nitride
1
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#21 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#21
3-1/4"
2-1/8"
M Series Alloy
Nitride
1
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#22 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#22
3-1/8"
2"
M Series Alloy
Nitride
1
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#23 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#23
3-1/8"
2"
M Series Alloy
Nitride
1
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#24 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#24
3-1/8"
2"
M Series Alloy
Nitride
1
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#25 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#25
3"
1-7/8"
M Series Alloy
Nitride
1
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#26 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#26
3"
1-7/8"
M Series Alloy
Nitride
1
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#27 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#27
3"
1-7/8"
M Series Alloy
Nitride
1
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#28 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#28
2-7/8"
1-3/4"
M Series Alloy
Nitride
1
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#29 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#29
2-7/8"
1-3/4"
M Series Alloy
Nitride
1
Log in to view price
#30 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#30
2-3/4"
1-5/8"
M Series Alloy
Nitride
1
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#31 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#31
2-3/4"
1-5/8"
M Series Alloy
Nitride
1
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#32 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#32
2-3/4"
1-5/8"
M Series Alloy
Nitride
1
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#33 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#33
2-5/8"
1-1/2"
M Series Alloy
Nitride
1
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#35 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#35
2-5/8"
1-1/2"
M Series Alloy
Nitride
1
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#36 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#36
2-1/2"
1-7/16"
M Series Alloy
Nitride
1
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#39 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#39
2-3/8"
1-3/8"
M Series Alloy
Nitride
1
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#40 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#40
2-3/8"
1-3/8"
M Series Alloy
Nitride
1
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#43 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#43
2-1/4"
1-1/4"
M Series Alloy
Nitride
1
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#44 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#44
2-1/8"
1-1/8"
M Series Alloy
Nitride
1
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#48 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#48
2"
1"
M Series Alloy
Nitride
1
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#51 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#51
2"
1"
M Series Alloy
Nitride
1
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#52 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#52
1-7/8"
7/8"
M Series Alloy
Nitride
1
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#56 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#56
1-3/4"
3/4"
M Series Alloy
Nitride
1
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#60 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#60
1-5/8"
5/8"
M Series Alloy
Nitride
1
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#34 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#34
2-5/8"
1-1/2"
M Series Alloy
Nitride
1
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#37 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#37
2-1/2"
1-7/16"
M Series Alloy
Nitride
1
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#38 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#38
2-1/2"
1-7/16"
M Series Alloy
Nitride
1
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#41 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#41
2-3/8"
1-3/8"
M Series Alloy
Nitride
1
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#42 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#42
2-1/4"
1-1/4"
M Series Alloy
Nitride
1
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#47 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#47
2"
1"
M Series Alloy
Nitride
1
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#49 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#49
2"
1"
M Series Alloy
Nitride
1
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#57 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#57
1-3/4"
3/4"
M Series Alloy
Nitride
1
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#58 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#58
1-5/8"
5/8"
M Series Alloy
Nitride
1
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#45 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#45
2-1/8"
1-1/8"
M Series Alloy
Nitride
1
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#46 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#46
2-1/8"
1-1/8"
M Series Alloy
Nitride
1
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#50 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#50
2"
1"
M Series Alloy
Nitride
1
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#53 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#53
1-7/8"
7/8"
M Series Alloy
Nitride
1
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#54 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#54
1-7/8"
7/8"
M Series Alloy
Nitride
1
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#55 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#55
1-7/8"
7/8"
M Series Alloy
Nitride
1
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#59 Super Primalloy® Cryo-Gen N™ Maintenance Length Wire Drill Bit
#59
1-5/8"
5/8"
M Series Alloy
Nitride
1
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Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bits
Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bits
Left-hand maintenance length drill bits treated with Cryo‑Gen N cryogenic and N‑series nitride processes for hardened cutting surfaces. Made from M series alloy with a 135° split point and flatted shanks on larger sizes. Reduced length improves rigidity and helps remove broken fasteners.
Item # Diameter Overall Length Flute Length Material Finish Package Qty
1/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
1/16"
1-7/8"
7/8"
M Series Alloy
Nitride
1
Log in to view price
3/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
3/32"
2-1/4"
1-1/4"
M Series Alloy
Nitride
1
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1/8" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
1/8"
2-1/2"
1-7/16"
M Series Alloy
Nitride
1
Log in to view price
5/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
5/32"
2-3/4"
1-11/16"
M Series Alloy
Nitride
1
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3/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
3/16"
3"
1-7/8"
M Series Alloy
Nitride
1
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7/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
7/32"
3-1/4"
2"
M Series Alloy
Nitride
1
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1/4" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
1/4"
3-1/2"
2"
M Series Alloy
Nitride
1
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9/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
9/32"
3-3/4"
2-1/4"
M Series Alloy
Nitride
1
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5/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
5/16"
4"
2-1/2"
M Series Alloy
Nitride
1
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11/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
11/32"
4-1/8"
2-5/8"
M Series Alloy
Nitride
1
Log in to view price
3/8" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
3/8"
4-1/4"
2-11/16"
M Series Alloy
Nitride
1
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13/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
13/32"
4-3/8"
2-13/16"
M Series Alloy
Nitride
1
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7/16" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
7/16"
4-1/2"
2-15/16"
M Series Alloy
Nitride
1
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15/32" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
15/32"
4-3/4"
3-1/8"
M Series Alloy
Nitride
1
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1/2" Super Primalloy® Cryo-Gen N™ Maintenance Length Left Hand Drill Bit
1/2"
5"
3-3/8"
M Series Alloy
Nitride
1
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Super Primalloy® Cryo-Gen N Industrial Length Drill Bits
Super Primalloy® Cryo-Gen N Industrial Length Drill Bits
Super Primalloy® Cryo-Gen N industrial length drill bits. M series alloy with nitride finish and multi‑phase cryogenic treatment for stabilized grain structure and reduced brittleness. 135° split point improves penetration. Dark gold surface provides lubricity and longer life. Made in the U.S.A.
Item # Diameter Overall Length Flute Length Material Finish Package Qty
1/16" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
1/16"
1-7/8"
7/8"
M Series Alloy
Nitride
1
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5/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
5/64"
2"
1"
M Series Alloy
Nitride
1
Log in to view price
3/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
3/32"
2-1/4"
1-1/4"
M Series Alloy
Nitride
1
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7/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
7/64"
2-5/8"
1-1/2"
M Series Alloy
Nitride
1
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1/8" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
1/8"
2-3/4"
1-5/8"
M Series Alloy
Nitride
1
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9/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
9/64"
2-7/8"
1-3/4"
M Series Alloy
Nitride
1
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5/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
5/32"
3-1/8"
2"
M Series Alloy
Nitride
1
Log in to view price
11/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
11/64"
3-1/4"
2-1/8"
M Series Alloy
Nitride
1
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3/16" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
3/16"
3-1/2"
2-5/16"
M Series Alloy
Nitride
1
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13/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
13/64"
3-5/8"
2-7/16"
M Series Alloy
Nitride
1
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7/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
7/32"
3-3/4"
2-1/2"
M Series Alloy
Nitride
1
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15/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
15/64"
3-7/8"
2-5/8"
M Series Alloy
Nitride
1
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1/4" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
1/4"
4"
2-3/4"
M Series Alloy
Nitride
1
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17/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
17/64"
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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9/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
9/32"
4-1/4"
2-15/16"
M Series Alloy
Nitride
1
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19/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
19/64"
4-3/8"
3-1/16"
M Series Alloy
Nitride
1
Log in to view price
5/16" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
5/16"
4-1/2"
3-3/16"
M Series Alloy
Nitride
1
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21/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
21/64"
4-5/8"
3-5/16"
M Series Alloy
Nitride
1
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11/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
11/32"
4-3/4"
3-7/16"
M Series Alloy
Nitride
1
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23/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
23/64"
4-7/8"
3-1/2"
M Series Alloy
Nitride
1
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3/8" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
3/8"
5"
3-5/8"
M Series Alloy
Nitride
1
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25/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
25/64"
5-1/8"
3-3/4"
M Series Alloy
Nitride
1
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13/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
13/32"
5-1/4"
3-7/8"
M Series Alloy
Nitride
1
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27/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
27/64"
5-3/8"
3-15/16"
M Series Alloy
Nitride
1
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7/16" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
7/16"
5-1/2"
4-1/16"
M Series Alloy
Nitride
1
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29/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
29/64"
5-5/8"
4-3/16"
M Series Alloy
Nitride
1
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15/32" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
15/32"
5-3/4"
4-5/16"
M Series Alloy
Nitride
1
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31/64" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
31/64"
5-7/8"
4-3/8"
M Series Alloy
Nitride
1
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1/2" Super Primalloy® Cryo-Gen N™ Industrial Length Drill Bit
1/2"
6"
4-1/2"
M Series Alloy
Nitride
1
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Super Primalloy® Cryo-Gen N Industrial Length Letter Drill Bits
Super Primalloy® Cryo-Gen N Industrial Length Letter Drill Bits
Super Primalloy® Cryo-Gen N industrial length letter drill bits constructed from M series alloy with nitride finish and 135° split point. Cryogenic and nitride treatments improve wear resistance and edge retention. Flatted shanks reduce slippage for reliable drilling. Made in the U.S.A.
Item # Diameter Overall Length Flute Length Material Finish Package Qty
A Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
A
3-7/8"
2-5/8"
M Series Alloy
Nitride
1
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B Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
B
4"
2-3/4"
M Series Alloy
Nitride
1
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C Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
C
4"
2-3/4"
M Series Alloy
Nitride
1
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D Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
D
4"
2-3/4"
M Series Alloy
Nitride
1
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E Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
E
4"
2-3/4"
M Series Alloy
Nitride
1
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F Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
F
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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G Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
G
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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H Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
H
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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I Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
I
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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J Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
J
4-1/8"
2-7/8"
M Series Alloy
Nitride
1
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K Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
K
4-1/4"
2-15/16"
M Series Alloy
Nitride
1
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L Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
L
4-1/4"
2-15/16"
M Series Alloy
Nitride
1
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M Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
M
4-3/8"
3-1/16"
M Series Alloy
Nitride
1
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N Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
N
4-3/8"
3-1/16"
M Series Alloy
Nitride
1
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O Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
O
4-1/2"
3-3/16"
M Series Alloy
Nitride
1
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P Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
P
4-5/8"
3-5/16"
M Series Alloy
Nitride
1
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Q Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
Q
4-3/4"
3-7/16"
M Series Alloy
Nitride
1
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R Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
R
4-3/4"
3-7/16"
M Series Alloy
Nitride
1
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S Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
S
4-7/8"
3-1/2"
M Series Alloy
Nitride
1
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T Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
T
4-7/8"
3-1/2"
M Series Alloy
Nitride
1
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U Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
U
5"
3-5/8"
M Series Alloy
Nitride
1
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V Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
V
5"
3-5/8"
M Series Alloy
Nitride
1
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W Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
W
5-1/8"
3-3/4"
M Series Alloy
Nitride
1
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X Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
X
5-1/8"
3-3/4"
M Series Alloy
Nitride
1
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Y Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
Y
5-1/4"
3-7/8"
M Series Alloy
Nitride
1
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Z Super Primalloy® Cryo-Gen N™ Letter Industrial Length Drill Bit
Z
5-1/4"
3-7/8"
M Series Alloy
Nitride
1
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Super Primalloy® Cryo-Gen N Industrial Length S&D Drill Bits
Super Primalloy® Cryo-Gen N Industrial Length S&D Drill Bits
Super Primalloy® Cryo-Gen N industrial length S&D drill bits. M-series alloy with multi-phase cryogenic treatment and N nitride finish for hardened cutting surfaces. 135° split point and flattened shank provide easier penetration and reduced slippage for extended tool life. Made in the U.S.A.
Item # Diameter Overall Length Material Finish Tip Style Package Qty
33/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
33/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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17/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
17/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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35/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
35/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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9/16" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
9/16"
6"
M Series Alloy
Nitride
135° Split Point
1
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37/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
37/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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19/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
19/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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39/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
39/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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5/8" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
5/8"
6"
M Series Alloy
Nitride
135° Split Point
1
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21/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
21/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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41/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
41/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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43/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
43/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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11/16" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
11/16"
6"
M Series Alloy
Nitride
135° Split Point
1
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45/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
45/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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23/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
23/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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47/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
47/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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3/4" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
3/4"
6"
M Series Alloy
Nitride
135° Split Point
1
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49/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
49/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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25/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
25/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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51/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
51/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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13/16" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
13/16"
6"
M Series Alloy
Nitride
135° Split Point
1
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53/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
53/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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27/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
27/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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55/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
55/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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7/8" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
7/8"
6"
M Series Alloy
Nitride
135° Split Point
1
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57/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
57/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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29/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
29/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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59/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
59/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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15/16" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
15/16"
6"
M Series Alloy
Nitride
135° Split Point
1
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61/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
61/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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31/32" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
31/32"
6"
M Series Alloy
Nitride
135° Split Point
1
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63/64" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
63/64"
6"
M Series Alloy
Nitride
135° Split Point
1
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1" Super Primalloy® 1/2" Shank Cryo-Gen N™ Industrial Length Drill Bit
1"
6"
M Series Alloy
Nitride
135° Split Point
1
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Super Primalloy® Cryo-Gen N Series Drill Bit Sets
Super Primalloy® Cryo-Gen N Series Drill Bit Sets
Super Primalloy® Cryo-Gen N drill bit sets are M series alloy drills with multi-phase cryogenic treatment and N nitride finish. Heavy-duty 135° split points and modified flutes provide improved edge retention and durability. Suitable for industrial and maintenance drilling.
Drill Length: Maintenance Length

Item # Drill Size Index Material Number of Pieces Package Qty
60 Piece Super Primalloy® Cryo-Gen N Wire Drill Bit Set (#1 - #60)
#1 - #60
60-Piece Metal Index
M Series Alloy
60
1
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56 Piece Super Primalloy® Cryo-Gen N Maintenance Length Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
3 Drawer Cabinet
M Series Alloy
56
1
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New Refill Kit for 29 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
Refill
M Series Alloy
29
1
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Refill Kit for 56 Piece Super Primalloy® Cryo-Gen N Maintenance Length Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
Refill
M Series Alloy
56
1
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15 Piece Super Primalloy® Cryo-Gen N Maintenance Length Left Hand Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
15-Piece Metal Index
M Series Alloy
15
1
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29 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2") with Heavy Duty Index
1/16" - 1/2"
29-Piece HD Index
M Series Alloy
29
1
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29 Piece Super Primalloy® Cryo-Gen N Maintenance Length Drill Bit Set (1/16" - 1/2") with Metal Index
1/16" - 1/2"
29-Piece Metal Index
M Series Alloy
29
1
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29 Piece Super Primalloy® Cryo-Gen N Maintenance Length Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
29-Piece Ultra Index
M Series Alloy
29
1
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157 Piece Super Primalloy® Cryo-Gen N Drill Bit Master Set (1/16" - 1/2", #1 - #60, A - Z)
1/16" - 1/2", #1 - #60, A - Z
4 Drawer Cabinet
M Series Alloy
157
1
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115 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2", #1 - #60, A - Z)
1/16" - 1/2", #1 - #60, A - Z
115-Piece Ultimate Index
M Series Alloy
115
1
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7 Piece Super Primalloy® Cryo-Gen N Maintenance Length Left Hand Drill Bit Set (1/8" - 1/2")
1/8" - 1/2"
7-Piece Metal Index
M Series Alloy
7
1
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Drill Length: Industrial Length

Item # Drill Size Index Material Number of Pieces Package Qty
56 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
3 Drawer Cabinet
M Series Alloy
56
1
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Refill Kit for 56 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
Refill
M Series Alloy
56
1
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29 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2") with Heavy-Duty Index
1/16" - 1/2"
29-Piece HD Index
M Series Alloy
29
1
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29 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2") with Metal Index
1/16" - 1/2"
29-Piece Metal Index
M Series Alloy
29
1
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29 Piece Super Primalloy® Cryo-Gen N Drill Bit Set (1/16" - 1/2")
1/16" - 1/2"
29-Piece Ultra Index
M Series Alloy
29
1
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8 Piece Super Primalloy® Cryo-Gen N S&D Drill Bit Set (9/16" - 1") with Bench Top Index
9/16" - 1"
33-Piece Bench Top
M Series Alloy
8
1
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4 Piece Super Primalloy® Cryo-Gen N S&D Drill Bit Set (9/16" - 1")
9/16" - 1"
4-Piece Plastic Case
M Series Alloy
4
1
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8 Piece Super Primalloy® Cryo-Gen N S&D Drill Bit Set (9/16" - 1")
9/16" - 1"
8-Piece Plastic Case
M Series Alloy
8
1
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26 Piece Super Primalloy® Cryo-Gen N Letter Drill Set (A - Z)
A - Z
26-Piece Metal Index
M Series Alloy
26
1
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58 options | Item #: 827504
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60 options | Item #: 826901
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15 options | Item #: 828304
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29 options | Item #: 827904
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26 options | Item #: 826450
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32 options | Item #: 820233
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20 options | Item #: 826961
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