Irwin #2 6 Hole Sizes (3/16 In.-1/2 In.) 1/16 In. Increments
This #2 unibit drill bit features M35 grade Cobalt Alloy Steel HSS which provides high heat and abrasion resistance. It has the longest cutting edge life.
Radial concave flute provides true round holes, greatest control, minimized vibration
3-flatted shank won’t slip in chuck
SpeedPoint tip-fast starting, 6X faster than original unibit
Laser marked sizes-permanent, won’t wear off with use