13pcs Cutter 3/8'' Double Sided Cut Weld Weld Remover Rotary Spot Drill Bits

Features:
Practical, provides better panel separations than a panel cutter
High strength and hardness, durable in use
Easily separate spot-welded panels without distorting the sheet metal
Separate Spot-welded sheet metal, panel, etc and cut small access holes

Specifics:
Product Name: Hexagonal Shank Weld Point Drill
Material: Metal
Use:iron, cast iron, alloy steel, carbon steel, die steel
Size:as picture shown

Function and Usages:
1. Fix the welding spot with the nail in the front, then press down(The back of the nail has a spring device that can stretch).
2. When the saw tooth part meets the welding surface, the solder joint can be removed by rotating with the electric tool.

Package Included:
13pcs Spot Weld Drill Bit (a set)