Irwin 60108ZR General Purpose HSS Fractional Straight Shank Jobber Drill Bit 1/8 In

Irwin cobalt HSS jobber drill bit at 1/8 inch with straight shank. Cobalt construction extends bit life on stainless and hardened steel vs standard HSS. Used in mechanical assembly drilling work.

Gen Purpose Fractional Straight Shank Jobber Length Drill Bit, 5/32 in,Card

Irwin aircraft extension HSS drill bit at 1/4 inch by 12 inch length with straight shank. Extended length reaches deep drilling access during aviation, electrical, and structural assembly work.

High Speed Fractional Straight Shank Jobber Length Drill Bit, 7/64 in, Carded

Irwin cobalt HSS jobber drill bit at 3/8 inch. Cobalt construction extends bit life on stainless and hardened steel vs standard HSS. Used in mechanical assembly drilling work.