Irwin® Unibit® VG 10239

Irwin® Unibit® Step Drill Bit, Imperial, #9 Letter/Wire, 7/8 in Diameter Minimum Hole, 1-1/8 in Diameter Maximum Hole, 2 Steps, 1/8 in Step Depth, 2 Hole, 1 Flutes, 7/16 in Shank, Hex Shank, Self-Starting SpeedPoint® Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

• Features

• 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 speed point tip penetrates faster than previous Unibit® and prevents walking
• Geometry of single flute cutting edge drills true, round holes and provides maximum step control
• Laser etched sizes inside flute for easy and permanent hole size identification

Specifications

Documents

• Catalog