Irwin 62124 Aircraft Extension Steel Fractional Straight Shank Drill Bits, 3/8 in, Carded

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.

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

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

Irwin general purpose HSS jobber drill bit at 1/8 inch with straight shank. HSS construction supports general purpose drilling in wood, plastic, and steel during construction and mechanical assembly...