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Unibit® Hex Shank HSS #20 Hole Enlarging Step Drill Bit, 9/16 - 1 in
Item #: 786383 | Model #: 585-10220
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Product details
Unibit® Hex Shank HSS #20 Hole Enlarging Step Drill Bit, 9/16 - 1 in: It is made of tough steel for maximum life.
Unibit® Hex shank HSS #20 hole enlarging step drill bit with 9/16 - 1" Dia includes 1 number of flutes and 3 flatted hexagonal shank. Bit with 7/16" shank is ideal for drilling holes into thin materials.
- Bit diameter: 9/16 - 1 in
- Shank type: 3 flatted hexagonal
- Shank diameter: 7/16 in
- Number of flutes: 1
- Single-flute cutting edge for greater control through steps
- 3 flatted shanks prevents slipping in drill chuck
- Patented single-flute cutting edge gives the user a true round hole every time
- Also available with titanium nitride coating for longer life
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates