Irwin® Unibit® 10312ZR Self-Starting Step Drill Bit, 3/8 in Dia Min Hole, 1 Hole Sizes, 1/4 in Shank
Irwin® Unibit® 10312ZR Self-Starting Step Drill Bit, 3/8 in Dia Min Hole, 1 Hole Sizes, 1/4 in Shank
SKU: IRW 10312ZR
Manufacturer Part Number: 10312ZR
Manufacturer Item Status: Active
Country of Origin: United States
UPC: 038548103129
Brand: Irwin®
Manufacturers: Stanley Black & Decker
Features
- Laser etched sizes inside flute for easy and permanent hole size identification
- New SpeedPoint® tip penetrates faster than previous Unibit®s and prevents walking
- SpeedPoint® tip for fast starts
- Hex shank prevents slipping in drill chuck
- Single flute cutting edge for greater control through steps
- Geometry of single flute cutting edge drills true, round holes and provides maximum step control