5/16in + 3/8in Spot Weld Drill Bit HSS Hex Shank Double Sided Electric Remove CR

Description

Feature:
1. The product is practical, can provide better panel spacing than panel cutters
2. High strength and high hardness, durable to use
3. Easily separate spot welded panels without twisting metal plates
4. The product can separate spot welding of sheet metal, panels, etc.
5. Suitable for iron, cast iron, alloy steel, carbon steel and die steel
Specification:
Item Type: Spot Weld Drill Bit
Optional Style(sawtooth part diameter): 5/16in (8mm), 3/8in (9.5mm)
Material: 6542 High speed steel(sawtooth part)
Package List:
5/16in + 3/8in Spot Weld Drill Bit