S&F STEAD & FAST Spot Weld Cutter Kit, Rotabroach Cutter Kit, 7 Cutters, 3/8 Shank, Depth of Cut 1/4, Cutting Diameter 5/16-3/4, for Spot Welder,

S&F STEAD & FAST Spot Weld Cutter Kit, Rotabroach Cutter Kit, 7 Cutters, 3/8 Shank, Depth of Cut 1/4, Cutting Diameter 5/16-3/4, for Spot Welder,

​​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 ensures long-lasting tool life, making it a reliable ​​spot weld removal tool​​ across diverse job environments. ​​Efficiency​​ - Our premium spot weld cutters offer 3x faster cutting speeds and a much longer lifespan than traditional twist drills or double-sided cutters. The ​​rotary spot weld cutter​​ design enhances productivity with rapid cutting and fewer tool changes, ideal for high-volume tasks. ​​Precision​​ - The kit includes CNC-machined ​​spot weld drill bits​​ with precise diameters of 5/16”, 3/8", 7/16”, 1/2", 9/16”, 5/8, 3/4", each with a 3/8” threaded shank and 1/4” cutting depth, ensuring you have the right size for most projects. ​​Burr-free Drilling​​ - Advanced cutting geometry on our ​​drill bit for spot welds​​ delivers 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. Flexibility - Our spot weld cutter drill bits excel in diverse applications including automotive body work, electrical conduit installation, HVAC/PHCC and sheet metal fabrication. Compatible with handheld drills featuring 3/8” or 1/2” chucks, they offer precise and efficient cutting of sheet metal, plate materials, mild steel, stainless steel, and plastics. ​​Pack Contents​​ - Sturdy case includes 7 cutters, 1 arbor, 2 pilot pins, 1 center punch, 1 small washer, 1 large washer, and 1 hex wrench—providing a complete ​​rotobroach kit​​ for organized on-site efficiency. Caution - It is extremely important to position the ​​spot weld drill bit​​ square against the workpiece; cutting at an angle may cause teeth to shear off. The use of plenty of lubricant also recommended to extend lifetime of cutters. ​​Caution​​ - Always position the ​​spot weld drill bit​​ square to the workpiece; angled use may damage teeth. Apply lubricant to extend tool life. The small spot weld cutter set is made of durable high speed steel material, 1/4" depth of cut is suitable for stainless steel sheets, iron sheets, aluminum sheets and other thin metal sheets. Cutting Diameter - 5/16”, 3/8", 7/16”, 1/2", 9/16”, 5/8, 3/4". The Spot weld cutters with their 3/8" threaded shank are very convenient to install and replace. Annular cutter for hand drill can be used for not only spot weld cutting but also automotive, electrical, piping, conduit work, sheet metal fabrication, maintenance installations HVAC / PHCC and many others. Angular cutting bits have multiple cutting teeth, precision ground which offers a long cutting life, spot weld drill bit has a good performance for reducing the cutting resistance, provide a clean, burr-free, round holes with no deforming of stock or damage to the surrounding material. Our Spot weld cutter kit includes 7 cutters, an arbor, 2 washers, 2 pilot pins, 1 center punch and 1 hex wrench, and is packaged in an easy to carry portable case, making work much more convenient.