5% Cobalt Hss Drill Bits Set (1/4" x 5PCS) for Stainless Steel and Hard Metal

STROTON 5% Cobalt Hss Drill Bits Set (1/4" x 5PCS) for Stainless Steel and Hard Metal

Owl Tools 3/16" Inch Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!

Sabre Tools 1/4 Inch Cobalt Drill Bits – 5pcs Drill Bits for Metal, M35 Cobalt Metal Drill Bit Set, Pilot Point Cobalt Drill Bits – Heavy-Duty Drill Bits for Steel, Hard Metal, Cast Iron (1/4" x 4")