9/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: BIT-DWDRSD1-21/64

Part Number: BIT-DWDRSD1-21/64

Alloy Flat Head Socket Cap Screws w/ 40 Hole Bin

Height: 14-7/8"

Tekton L-keys are made with 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC to produce tools that are hard

Each crowfoot wrench has a permanent high-contrast size marking engraved on the side

9/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Part Number: BIT-DWDRSD1-21/64Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Ideal for drilling