21 pc Cobalt Drill Bit Set (Blue-Point®) | DBBPC21 Eye Level Height Stationary Storage concave and flat surfaces

concave and flat surfaces

hours : 10

• 1/4 x 1/4" square female-to-female

• Tool bites into the damaged fastener in reverse direction

• 5/16"-24 UNF threads

21 pc Cobalt Drill Bit Set (Blue-Point®) | DBBPC21 Eye Level Height Stationary Storage concave and flat surfacesIdeal for drilling low and medium carbon steel, plus steel alloy 135 split point penetrates on contact and prevents walking of the bit Jobber length for access in tight locations Cobalt construction for higher temperature applications Use CL6 Cutting Oil to maximize drill bit life Includes DBBPC1 16 DBBPC3 8 (1 16 3 8") in metal drill bit index Specifications Country Of Origin : CHN