3/8" Cryogenic HSS Black & Gold Jobber Length Drill Bit Live Zinc Yellow Hex Flange Bolts

Zinc Yellow Hex Flange Bolts (M5 Class 8

Part Number: Assortment Kit #3632840 Pieces

Part Number DWDBL11/16

Part Number ANC5-530-178

3/8" Cryogenic HSS Black & Gold Jobber Length Drill Bit Live Zinc Yellow Hex Flange BoltsProduct Description KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. Cryogenic KFD Drill Bits are cryogenically frozen to 300F for 48 hours. Cryo treating the drill bits results in increased tool life, torsion strength and improved corrosion resistance. They are black and gold surface treated for use for use on alloy steel, aluminum, brass, bronze, carbon steel, spring steel, stainless steel, tool steel and other