Step Drills
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Ultra-Bit™ Step Drill Bits
MULTI-DIAMETER DRILLS capable of producing up to 13 different hole sizes. DOUBLE FLUTED DESIGN ensures clean, accurate, burr-free holes in thin materials. Constructed from HIGH MOLY ALLOY STEEL for superior wear resistance. FERRO-GOLD SURFACE TREATMENT enhances lubricity for smooth cutting. 3 FLATS ON SHANKS prevent chuck slippage. Suitable for various materials including stainless steel, aluminum, and rigid plastics. MADE IN THE U.S.A.
| Number of Hole Sizes | Chuck Size | Hole Diameter | Step Depth | Number of Flutes | Material | Finish | Package Qty | Item # |
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| 6 | 1/4" - up | 3/16" - 1/2" | 3/8" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824101
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| 8 | 3/8" - up | 9/16" - 1" | 5/32" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824104
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| 9 | 3/8" - up | 1/4" - 3/4" | 5/32" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824103
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| 10 | 3/8" - up | 1/4" - 1-3/8" | 1/8" & 3/16" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824105
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| 12 | 3/8" - up | 3/16" - 7/8" | 1/8" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824102
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| 13 | 1/4" - up | 1/8" - 1/2" | 1/8" | 2 | High Moly Alloy Steel | Ferro Gold | 1 |
824100
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Ultra-Bit™ TiN-Coated Step Drill Bits
MULTI-DIAMETER DRILLS produce up to 13 different hole sizes. DOUBLE FLUTED DESIGN ensures clean, accurate, and bur-free holes in thin materials. HIGH-MOLY ALLOY STEEL construction offers superior wear resistance. TITANIUM NITRIDE surface treatment enhances cutting action and tool life. 3 FLATS ON SHANKS prevent chuck slippage. Suitable for various materials and drilling methods. MADE IN THE U.S.A.
| Number of Hole Sizes | Chuck Size | Hole Diameter | Step Depth | Number of Flutes | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|---|---|
| 6 | 1/4" - up | 3/16" - 1/2" | 3/8" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824401
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| 8 | 3/8" - up | 9/16" - 1" | 5/32" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824404
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| 9 | 3/8" - up | 1/4" - 3/4" | 5/32" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824403
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| 10 | 3/8" - up | 1/4" - 1-3/8" | 1/8" & 3/16" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824405
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| 12 | 3/8" - up | 3/16" - 7/8" | 1/8" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824402
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| 13 | 1/4" - up | 1/8" - 1/2" | 1/8" | 2 | High Moly Alloy Steel | Titanium Nitride Plated | 1 |
824400
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Ultra-Bit™ Quick-Change TiN-Coated Step Drill Bits
MULTI-DIAMETER DRILLS produce up to 13 different hole sizes. DOUBLE FLUTED DESIGN ensures clean, accurate, burr-free holes in thin materials. HIGH MOLY ALLOY STEEL construction offers superior wear resistance. TITANIUM NITRIDE surface treatment extends tool life up to 10 times. Compatible with portable drills, drill presses, and lathes.
| Number of Hole Sizes | Chuck Size | Hole Diameter | Step Depth | Number of Flutes | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|---|---|
| 2 | 1/4" Hex | 7/8" & 1-1/8" | N/A | 2 | Molybdenum Alloy Steel | Titanium Nitride Plated | 1 |
824504
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Package Weight: 0.3 lbs
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| 9 | 1/4" Hex | 1/4" - 3/4" | 5/32" | 2 | Molybdenum Alloy Steel | Titanium Nitride Plated | 1 |
824502
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Package Weight: 0.3 lbs
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| 12 | 1/4" Hex | 3/16" - 7/8" | 1/8" | 2 | Molybdenum Alloy Steel | Titanium Nitride Plated | 1 |
824503
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Package Weight: 0.1 lbs
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| 13 | 1/4" Hex | 1/8" - 1/2" | 1/8" | 2 | Molybdenum Alloy Steel | Titanium Nitride Plated | 1 |
824501
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Package Weight: 0.1 lbs
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Ultra Vari-Bit® Step Drill Bits
Manufactured from high speed steel with a double fluted design. Features a 3 sided shank that won't slip in drill chucks. Suitable for portable drills, drill presses, and lathes. High heat and wear resistance allows for faster, longer cutting through materials like stainless steel, brass, copper, aluminum, steel, cast iron, plastic, and wood up to 1/8" thick. MADE IN THE U.S.A.
| Number of Hole Sizes | Chuck Size | Hole Diameter | Number of Flutes | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|---|
| 2 | 3/8" - up | 7/8" & 1-1/8" | 2 | High Speed Steel | Black Oxide | 1 |
82244
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Package Weight: 0.3 lbs
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| 9 | 3/8" - up | 1/4" - 3/4" | 2 | High Speed Steel | Black Oxide | 1 |
82243
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Package Weight: 0.1 lbs
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| 9 | 3/8" - up | 1/2" - 1" | 2 | High Speed Steel | Black Oxide | 1 |
82242
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| 13 | 1/4" - up | 1/8" - 1/2" | 2 | High Speed Steel | Black Oxide | 1 |
82241
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Package Weight: 0.1 lbs
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Taper-Kut™ TiN-Coated Stepless Drill Bits
Non-stepped drill allows for infinitely variable hole diameters. TiN COATED for extended life and wear resistance. FAST DRILLING with reduced friction for higher speeds. Self-centering drill point eliminates the need for center punching. Forms precision, burr-free holes. Multi-flute design for rapid metal removal in materials up to 2mm thick. Unique lobular shank prevents slippage. Suitable for sheet metal, non-ferrous metals, plastics, and formica.
| Chuck Size | Hole Diameter | Number of Flutes | Material | Finish | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
| 1/4" - up | 1/8" - 9/16" | 2 | High Speed Steel | Titanium Nitride Plated | 1 |
824470
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Package Weight: 0.2 lbs
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| 3/8" - up | 1/4" - 13/16" | 2 | High Speed Steel | Titanium Nitride Plated | 1 |
824471
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Package Weight: 0.1 lbs
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| 3/8" - up | 5/8" - 1-3/16" | 2 | High Speed Steel | Titanium Nitride Plated | 1 |
824472
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Package Weight: 0.4 lbs
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