S&F STEAD & FAST Spot Weld Cutter Kit, 7 Cutters, Cutting Diameter 5/16-3/4, DOC 1/4 + Arbor for Spot Weld Cutter Replacement Kit, 1 Arbor, 3 Pilot Pins, 2 Washers, 4 Hex Wrench

Durability - Crafted from M2AL High-Speed Steel (HRC 66) with thick walls, our annular cutter for hand drill is designed for wear resistance and superior performance. This top-tier HSS steel not only ensures long-lasting tool life but also maintains consistent performance across various job environments. This replacement kit is used with spot weld cutters to cut out spot welds in sheet metal, piping, conduit, electrical, automotive and HVAC work

• Durability - Crafted from M2AL High-Speed Steel (HRC 66) with thick walls, our annular cutter for hand drill is designed for wear resistance and superior performance. This top-tier HSS steel not only ensures long-lasting tool life but also maintains consistent performance across various job environments.
• Precision - Our spot weld cutter kit is equipped with CNC-machined cutters with precise cutting diameters of 5/16”, 3/8", 7/16”, 1/2", 9/16”, 5/8, 3/4", each with with a 3/8” threaded shank, suitable for cutting depths up to 1/4”, ensuring you have the right size for most projects.
• Burr-free Drilling - Our spot weld cutters with advanced cutting geometry produce smooth and burr-free holes, minimizing any deformation or distortion of the surrounding material, producing a higher-quality finish and reducing the need for post-processing, saving you time and resources.
• PRECISION AND ACCURACY - Spot Weld pilot pins in this kit can be used to pin point the spot welds to be removed and prevent the bit from walking, ensuring clean and precise work
• COMPATIBILITY - Designed for S&F STEAD & FAST spot weld drill bits; also compatible with HOUGEN and BLAIR spot weld cutters