3/8" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number: Assortment Kit #181574

Part Number: Assortment Kit #181574 Pieces - Fine Thread

755 Pieces - Coarse Thread

Part Number D/ARSD1-13/32

Part Number DMO9/32SPADE

Part Number DWRRSP9/16

3/8" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number: Assortment Kit #181574Product 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