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Unibit® Hex Shank HSS #1 Self Starting Step Drill Bit, 1/8 - 1/2 in By 1/32 in: It is made of tough steel for maximum life.Unibit® Hex shank HSS #1 self starting step drill bit with 1/8 - 1/2" Dia includes 1 number of flutes and hexagonal shank. Bit with 7/16" shank is ideal for drilling holes into thin materials.
Type: Self starting
Bit diameter: 1/8 - 1/2 in by 1/32 in increments
Shank type: Hexagonal
Shank diameter: 1/4 in
Number of flutes: 1
Single-flute cutting edge for greater control through steps
Hex shank prevents slipping in drill chuck
Also available with (TiN) coating for longer life
New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
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