Bosch Rotary Hammer Drill Bit 25 Pack SDS Plus Shank Bulldog Xtreme Core Tool (Four Cutter Solid Carbide Head Reinforced Concrete Rebar Anchor) Reconditioned The Makita PW5001C is the The Makita PW5001C is the preferred choice for stone fabrication professionals Brand Bosch Model Number BTD58S Material Heat Treated High Carbon Steel Number of Pieces 58 Surface Finish Bright (Uncoated) Measurement System Imperial (SAE) Tap Type Plug Taps (Chamfered) Die Type Hexagonal Dies Screw Extractors Included Yes Size Marking Permanent Laser Etched Case Included Yes (Hard Shell) Thread Type Coverage Machine and Pipe Thread Pro Tip: Always use a high quality threading oil or cutting fluid when using taps and dies each bit withstands head on impacts with embedded steel rebar without tip fracture or tool binding Outfitted with an aggressive variable 4 to 2 flute geometry that evacuates heavy abrasive dust quickly from vertical chambers