3/8" Spot Weld Double Sided Cutter Remover Easy Separation Hss Drill Bit Welder Cutting Tool Set

Description: Name: Drill Bit

Type Double Sided Rotary Spot Welder Material high speed steel Color black, silver Serrated part diameter 3/8" (9.5mm) Shank Size 1/4" Features Double-sided, easy separation Application Iron, cast iron, alloy steel, carbon steel, die steel Features: 1. Suitable for: Sharp double-sided blade with high efficiency. Suitable for thin stainless steel plate, iron plate, aluminum plate, F.R.P or other thin metal plate. 2. Spot Weld Cutting Tools: Easy to replace when the blade starts to dull. 3. When one side becomes blunt, you simply flip the drill over its mandrel assembly. Packing list: 14 x Drill Bit or 10 x Drill Bit Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1-3mm error,thank you.