Premium grade drill bits are manufactured from a high grade Molybdendum high speed steel, that has high vanadium content. Performance drill bits are salt nitride treated, actually penetrating the...
29 Piece Set Includes 1/16" to 1/2" by 64ths Drills. Brite Industrial Drill Bits Feature Premium Grade High Speed Steel For General Purpose Drilling Wood, Metal And Plastic. No Center Punch Needed:...
Premium grade Drills are manufactured from a high grade Molybdendum high speed steel, that has high vanadium content. Performance Drills are salt nitride treated, actually penetrating the tools...