Spot Weld Drill Bit with Optional Size for Iron Cast Iron and Alloy Steel

Feature: *Cast iron and other difficult to process metal materials. *With cost-effective and practical. *Provides better panel separations than a panel cutter. *High strength and hardness. * in use. *Use: iron, cast iron, alloy steel, carbon steel, die steel.

Specification: Type: Spot Weld Drill Bit Material: high speed steel Color: Black Optional Teeth diameter: 5/16"( for 7.96mm), 3/8''(9.52mm) Suitable for: iron, cast iron, alloy steel, carbon steel, die steel. Quantity: 1pc or 2pcs/set

Package included: Package 1#: 1 × Hole Drill Bit (Optional Size)

Package 1#: 2 × Hole Drill Bits (5/16''+3/8'')

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.