53/64" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest divided into 20 packs of

divided into 20 packs of 10 for easy distribution and storage

ER70S-6 is perfect for welding on mild steel surfaces that may have light rust or mill scale

or general maintenance

Size: m16 x 2

53/64" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest divided into 20 packs ofCobalt 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