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Milwaukee 48-89-9201 Step Drill Bit, NO 1, 1/8 - 1/2 in Dia x 3-7/64 in OAL, 13 5/32 in Step, 2 Dual Flute, 1/4 in
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Dual-flute design provides greater speed and control. Optimized for cordless drills in high speed. Rapid strike tip creates fast, accurate starts and generates less heat. Optimized geometry with black oxide coating to cut faster. Laser engraved reference marks easily stop on any hole size. 3 flat secure grip shanks reduce bit slippage in the chuck.
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Unibit 10231 Self-Starting Step Drill, 1/8 - 1/2 in Dia, High Speed Steel, Titanium Nitride Coated
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High speed steel bit with single flute cutting edge for greater control through steps; hex shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
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Unibit 10232 Fractional Self-Starting Step Drill Bit, 3/16 - 1/2 in Dia, 1 Flute, High Speed Steel
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High speed steel bit with single flute cutting edge for greater control through steps; hex shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
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Unibit 15101ZR Self-Starting Step Drill, 1/8 - 1/2 in Dia x 3-1/4 in OAL, High Speed Steel
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Self starting bit features single flute cutting edge for greater control through steps; three flatted shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8" thick.
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Milwaukee 48-89-9202 Step Drill Bit, NO 2, 3/16 - 1/2 in Dia x 3-5/64 in OAL, 6 3/8 in Step, 2 Dual Flute, 1/4 in
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Dual-flute design provides greater speed and control. Optimized for cordless drills in high speed. Rapid strike tip creates fast, accurate starts and generates less heat. Optimized geometry with black oxide coating to cut faster. Laser engraved reference marks easily stop on any hole size. 3 flat secure grip shanks reduce bit slippage in the chuck.
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Unibit 10233 Self-Starting Step Drill, 1/4 - 3/4 in Dia, High Speed Steel, Titanium Nitride Coated
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High speed steel bit with single flute cutting edge for greater control through steps; hex shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
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Unibit 10220 Step Drill, 9/16 - 1 in Dia, High Speed Steel, Titanium Nitride Coated
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Hole enlarging features bit single flute cutting edge for greater control through steps and a a true round hole; 3 flatted shank prevents slipping in drill chuck. Used in applications such as drilling holes into thin stainless steel, copper, brass, aluminum, plastic and laminates; pilot hole required.
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Milwaukee 48-89-9204 Step Drill Bit, NO 4, 3/16 - 7/8 in Dia x 2-61/64 in OAL, 12 5/32 in Step, 2 Dual Flute
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Dual-flute design provides greater speed and control. Optimized for cordless drills in high speed. Rapid strike tip creates fast, accurate starts and generates less heat. Optimized geometry with black oxide coating to cut faster. Laser engraved reference marks easily stop on any hole size. 3 flat secure grip shanks reduce bit slippage in the chuck.
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Unibit 10234 Fractional Self-Starting Step Drill Bit, 3/16 - 7/8 in Dia, 1 Flute, High Speed Steel
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High speed steel bit with single flute cutting edge for greater control through steps; hex shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.
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Unibit 15103ZR Self-Starting Step Drill, 1/4 - 3/4 in Dia x 2-1/2 in OAL, High Speed Steel
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Self starting bit features single flute cutting edge for greater control through steps; three flatted shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8" thick.
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