Description
- 1/2″ hole size
- Shank size 1/4″
- Easy-to-sharpen, non-skid tip – eliminates skidding and the need for center punching; the tip gives sure starts even on curved surfaces.
- Single-fluted cutting edge – helps assure true round holes and allows greater control.
- Hardened steel for long life – constructed of industrial grade high speed molybdenum steel and heat treated to assure maximum durability.
- 3 Flatted shank – prevents slipping in drill chuck.
Irwin 10310 Unibit #10 High Speed Steel Fractional Self-Starting Drill Bit Single Hole Size 1/2″
Reviews
There are no reviews yet.