IRWIN Unibit 15101ZR Step Drill Bit, 1/8 to 1/2 in Dia, 3-1/4 in OAL, Self-Starting, 1 -Flute, 1/4 i

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Single-flute cutting edge for greater control through steps
3-flatted shank prevents slipping in drill chuck
3-flatted shank prevents slipping in drill chuck
New SpeedPoint tip penetrates faster than previous Unibits and prevents walking

SKU: I008-15101

Brand part number: 15101ZR

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Self-starting bit features single flute cutting edge for greater control through steps. Three flatted shanks prevent 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 in thick.

Products specifications

Applicable Materials	Aluminum Brass Copper Ferrous Metal Non-Ferrous Materials Plastic Stainless Steel Wood
Cutting Edge Material	HSS
Diameter	1/8 to 1/2 in
Finish	Titanium Nitride-Coated
Flute Length	1/8 in
Material	HSS
Number Of Flutes	1
Overall Length	3-1/4 in
Point Type	Self-Starting
Shank Diameter	1/4 in
Shank Type	Hex
Brand	IRWIN
Manufacturer	BRAWNY INDUSTRIAL

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IRWIN Unibit 15101ZR Step Drill Bit, 1/8 to 1/2 in Dia, 3-1/4 in OAL, Self-Starting, 1 -Flute, 1/4 i

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