5/16" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number: Assortment Kit #199763

Part Number: Assortment Kit #199763 Pieces - M6 & M8 Coarse

Part Number DWRRTSSP1-7/16

Reach around obstructions and access fasteners at an angle with the universal joint

Part Number TSC7/16-1/4

5/16" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number: Assortment Kit #199763Product 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