Single-flute cutting edge for greater control through steps3 Flatted shank prevents slipping in drill chuckNon-skid self-starting tip eliminates skidding and the need for center punching.Available in fractional and metric sizesAlso available with titanium nitride coating for longer life
Single-flute cutting edge for greater control through steps 3 flatted shank prevents slipping in drill chuck Non-skid self-starting tip eliminates skidding and the need for center punching Set includes: HSS 1, 2, 3, plus 1T
Brand: Irwin Tools, Model: 10228, Color: Black, Size: 4PC SET