Irwin Unibit IRW 15313

Irwin Unibit Step Drill Bit, Imperial, 1-1/8 in Minimum Hole Dia, 1-1/8 in Maximum Hole Dia, 6 in Overall Length, 1 Hole Sizes, 1 Flutes, 1/4 in Shank, 3-Flat Shank, Self-Starting SpeedPoint Point, HSS Cutting Edge, HSS, TiN Coated, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

• Features

• Single flute cutting edge for greater control through steps
• 3 flatted shank prevents slipping in drill chuck
• New speed point tip penetrates faster than previous Unibit and prevents walking
• Titanium nitride coating resists heat and friction, extending the cutting edge life up to six times longer than other high speed steel step drill bits
• 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