ITEM NAME:13pcs Double Sided 3/8in Spot Weld Cutter HSS Drill Bit Remover Cut Tool New Description: - Durable - Double-Sided high speed rotary metal cutting blade made from high-quality heat resistant steel,Quickly separates spot-welded panels without distortion. - 3/8" Diameter Cutting Blade is Ideal for Removing Spot Welds - 1/4" Standard Size Arbor with Flats to Eliminate Spinning in Chuck (fits 1/4" and larger drills) - Fast- Quickly Separates Spot-Welded Panels Without Distortion. - Usage - Iron, cast iron, alloy steel, carbon steel, die steel,die grinder, fix vehicle,drill holes,auto body renovations,etc. Specification: - Material: Stainless steel - Spot welding drill length: 7.5 cm / 2.95 inch - Drill diameter: 1 cm / 0.39 inch - Drill length: 1.5 cm / 0.59 inch - Spot welding pin: 3.5 cm / 1.37 inch - Package: 1 set of spot welding drill + 10 spot welding bits + 2 welding bit Package Included: 1 Piece spot welding drill 10 Pieces spot welding bits 2 Pieces welding bit.Fast- Quickly Separates Spot-Welded Panels Without Distortion. 1 Piece spot welding drill. 10 Pieces spot welding bits.