8 PCS HSS Cobalt Silver and Deming Drill Bits Set Large Size 9/16 inch to 1 inch
Made from HSS, works well in cutting and drilling. Material: HSS. One (1) 9/16" Drill Bit. One (1) 5/8" Drill Bit. One (1) 11/16" Drill Bit. One (1) 3/4" Drill Bit. One (1) 13/16" Drill Bit. One (1) 7/8" Drill Bit.