Drill America DWD60J-CO-SET 60 Piece Cobalt Jobber Drill Bit Set

60 Piece Cobalt Jobber Drill Bit Set

This Drill America set supplies 60 cobalt jobber length drill bits designed for drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. The bits feature a 135 degree split point tip for fast penetration and accurate drilling without walking. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. The round shank fits a wide range of tool holding systems for versatile use.

Suited for metalworkers needing high-speed

Professionals who regularly drill cast iron, stainless steel, titanium or inconel will benefit from the cobalt construction and split point geometry. The jobber length and round shank suit standard drill chucks and holders. Buyers who primarily work in wood, plastic or soft metals will not need the added heat resistance and speed capability of cobalt. Users requiring specialised lengths, reduced shank diameters or coated bits for specific applications should look at something else.

Transparent case organises all 60 pieces

The transparent container keeps the full assortment visible and sorted for quick selection on the job. No additional software, lubricants or specialised accessories are included with the set. The California Proposition 65 notice indicates the product contains chemicals known to the state to cause cancer and birth defects or other reproductive harm, so appropriate handling precautions apply. The case itself adds no cutting performance but simplifies storage and transport.