Irwin High Speed Steel Drill Bit, Drill 29/64" x 3/8" SH CD Brt 1 18'-Jobber Length, 3/8" RS-Cr

Irwin High Speed Steel Drill Bit, Drill 31/64" x 3/8" SH CD Brt 1 18'-Jobber Length, 3/8" RS-Cr

Irwin, Drill 25/64" x 3/8" SH CD Brt 1 18'-Jobber Length, 3/8" RS-Cr

Irwin, Drill 27/64" x 3/8" SH CD Brt 1 18'-Jobber Length, 3/8" RS-Cr

Irwin High Speed Steel Drill Bit, 5/32" Brt 118'-Jobber Length, Hanson High Speed Steel Drill Bit

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.