S&F STEAD & FAST Spot Weld Cutter 4-Pack, 3/8" Threaded Shank, 1/4" Depth of Cut & Replacement Spotweld Pilot Pins 3-Pack

S&F STEAD & FAST Spot Weld Cutter 4-Pack, 3/8" Threaded Shank, 1/4" Depth of Cut & Replacement Spotweld Pilot Pins 3-Pack

• PREMIUM HSS STEEL Drill bit cutters with thick walls made of super hard M2AL High Speed Steel (HRC 66), designed for wear resistance and superior performance.
• FAST CUTTING AND LONG LIFE Premium spot weld cutters drill 3 times faster than twist drill bits or double sided cutters and last much longer.
• ASSORTMENT Four small annular cutters with 3/8” threaded shank, cutting diameter of 5/16", suitable for cutting up to 1/4” depth.
• PRECISION AND ACCURACY Spotweld Pilot Pins are precisely located around the desired weld zones, also properly align parts and result in higher weld quality.
• STURDY PLASTIC and PORTABLE CASE Conveniently stores 4 pieces of threaded shank annular cutter; keeps all bits tidy and at hand.THICK BUBBLE BAG Includes 3 pieces Spotweld Pilot Pins for perfect, smooth and easy spot weld cutting.