Spotting Drill Bit Set for Welding, Pneumatic & Electric Drills

1 Directly cut spot welding, so you don't have to worry about damaging the tip. 2 Made of high-quality HSSCO material, the product has high strength, sturdiness and durability. 3 The drill bit has high hardness, and the cobalt tip can easily pierce hard spot welds. 4 Carbide drills produce close-tolerance holes in hard materials, and have a longer tool life at higher speeds than cobalt and high-speed steel. 5 Easy to use and has a wide range of applications. It can be used for pneumatic or electric drills.

What's in the box
1 x Spot Drills