21/64" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number DWT54123

Part Number DWT54123

• 12 Bit Slots – Slots on the rail can hold up to 12 4 mm bits • Rails Grip Bits – The flexible rails securely grip the bits so they can't fall out

Size 13/16"

Part Number: M16C90FSHCSA4/D

21/64" Cryogenic HSS Black & Gold Jobber Length Drill Bit Quantity:1 Part Number DWT54123Product 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