Spot Weld Drill Bits
Spot weld drill bits are designed to efficiently remove spot welds from auto body panels and high-strength alloy materials without damaging the underlying metal. All options are engineered for high performance cutting, with construction featuring either solid carbide or M-42 cobalt steel. Available features include AlTiN or TiN coatings for heat resistance and lubricity, triple flute or special spur point designs, gold finishes, twin-end or single-end configurations, and compatibility with standard or air-powered drill motors.
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Super Primalloy® Type 2 Single-End Spot Weld Drill Bits
M-42 cobalt steel construction with 8% cobalt alloy for 30% higher drilling speed. High performance cutting effectively removes auto body panel spot welds. Special spur point design cuts through one panel while leaving the second intact. New type 2 point design offers longer life and chip resistance. Gold finish ensures long wearing cutting edges. Versatile for use in all standard drill chucks. MADE IN THE U.S.A.
| Diameter | Overall Length | Tip Style | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
5/16"
|
2-1/4"
|
Modified Spur Point
|
M42 Cobalt
|
Gold
|
1
|
824212
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
3/8"
|
2-1/4"
|
Modified Spur Point
|
M42 Cobalt
|
Gold
|
1
|
824213
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
Super Primalloy® Type 2 Twin-End Spot Weld Drill Bits
M-42 cobalt steel construction with 8% cobalt alloy allows 30% higher drilling speed. High performance cutting effectively removes auto body panel spot welds. Special spur point cuts through one panel, leaving the second intact. Extended length twin end models cut twice as many spot welds. Gold finish provides long wearing cutting edges. MADE IN THE U.S.A.
| Diameter | Overall Length | Tip Style | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
5/16"
|
3.62"
|
Modified Spur Point
|
M42 Cobalt
|
Gold
|
1
|
824214
|
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|
|
3/8"
|
3.62"
|
Modified Spur Point
|
M42 Cobalt
|
Gold
|
1
|
824215
|
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|
Super Primalloy® AlTiN Carbide Spot Weld Drill Bits
SOLID CARBIDE construction ideal for Boron steel and high strength alloys. ALUMINUM TITANIUM NITRIDE (AlTin) COATING offers high heat resistance and lubricity for dry use. TRIPLE FLUTE DESIGN enhances cutting efficiency by 50%. Micro-grain carbide ensures long service life. Compatible with standard variable speed drill motors. MADE IN THE U.S.A.
| Diameter | Overall Length | Tip Style | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
5/16"
|
2-3/4"
|
Spur Point
|
Solid Carbide
|
Aluminum Titanium Nitride
|
1
|
824220
|
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|
Super Primalloy® Single-End Spot Weld Drill Bits
M-42 cobalt steel construction with 8% cobalt alloy allows 30% higher drilling speed for fast job completion. High performance cutting effectively removes auto body panel spot welds. Special spur point cuts through one panel, leaving the second intact. Gold finish provides long wearing cutting edges. Versatile for all standard drill chucks, including air powered drill motors. MADE IN THE U.S.A.
| Diameter | Overall Length | Tip Style | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
1-3/4"
|
Spur Point
|
M42 Cobalt
|
Gold
|
1
|
82900
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
5/16"
|
1-3/4"
|
Spur Point
|
M42 Cobalt
|
Gold
|
1
|
82901
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
|
3/8"
|
1-3/4"
|
Spur Point
|
M42 Cobalt
|
Gold
|
1
|
82902
|
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|
|
Package Weight: 0.1 lbs
|
|||||||
Super Primalloy® Type 2 TiN-Coated Single-End Spot Weld Drill Bits
M-42 cobalt steel construction with 8% cobalt alloy for 30% higher drilling speed. TiN coating for extended service life and lubricity. Designed for high strength alloy steels, including Boron steel. Special spur point cuts through one panel, leaving the second intact. New type 2 point design for longer life and chip resistance. Requires slower speed (490 RPM Max) than standard drills (1800 RPM). MADE IN THE U.S.A.
| Diameter | Overall Length | Tip Style | Material | Finish | Package Qty | Item # |
Price
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Log In or Create Login Not a Kimball Midwest Customer? Register |
|---|---|---|---|---|---|---|---|
|
5/16"
|
2-1/4"
|
Modified Spur Point
|
M42 Cobalt
|
Titanium Nitride
|
1
|
824218
|
Log in to view price
|
|
Package Weight: 0.1 lbs
|
|||||||
|
3/8"
|
2-1/4"
|
Modified Spur Point
|
M42 Cobalt
|
Titanium Nitride
|
1
|
824219
|
Log in to view price
|
|
Package Weight: 0.1 lbs
|
|||||||
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