PREMIUM SPOT WELD CUTTER KIT: The spot weld cutter kit offers easy replacement with 3/8 inch cutters, perfect for when your electric drill blades begin to dull. This pack is designed for long-lasting performance with each blade being double-sided and crafted from high-speed steel for efficient cutting. CONSTRUCTION: Constructed with high-speed steel material, this spot weld cutter ensures optimal durability and resistance to wear. The , double-sided blades and spring-loaded center pin enhance slicing efficiency, making it a reliable choice for tough welding jobs. EFFICIENT AND PRECISE CUTTING: Designed to separate spot-welded panels without altering the shape of the sheet metal, our spot weld cutter drill bits allow you to easily slice through panels, creating smooth access holes and handling delicate separation tasks in auto body and sheet metal fabrication. VERSATILE DOUBLE-SIDED DESIGN: More effective than traditional panel cutters, our double-sided rotary blades provide enhanced performance. The 3/8 inch rotary blade coupled with a hex shank is universally compatible with most drills, making it a versatile addition to your tool kit. WIDE RANGE OF APPLICATIONS: This set is not only perfect for thin stainless steel sheets but also for aluminum, iron sheets. The precision and robust build of these bits make them suitable for thin metal sheets, ensuring clean cuts and efficient operation across different materials. The actual product may have slight color differences or differences, which does not affect use. Colour:Photo Color Material:high speed steel Package Contents: 2 x 3/8inch HSS Spot Weld Drill 11 x hole opener 2 x center drill Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.