1-1/8" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com The underside of the lid

The underside of the lid has a grid pattern that makes contact with the dividers

Part Number KFD3F1-3/16

drive (10 - 100 ft-lb)

Part Number DWRR1/2

they are suitable for applications such as running cables

1-1/8" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO BoltsandNuts.com The underside of the lidProduct 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. Reduced Shank Drills