1-1/16" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO - High Performance & Durable Cutting Tool | Drill America End Mills & Milling Cutters 5-inch brass dual-scale gauges for

5-inch brass dual-scale gauges for clear pressure readings

Drill chuck arbors are adapters used to mount drill chucks onto machine spindles or tailstocks

Carbide Spade Drill Bits are for drilling hard steel such as sheet metal and stainless steel

Pipe Sizes: 10 inches to 36 inches diameter

Designed for use in portable electric drills

1-1/16" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO - High Performance & Durable Cutting Tool | Drill America End Mills & Milling Cutters 5-inch brass dual-scale gauges forCobalt 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 expand the size