Makita BTW450Z

Diablo's SPEEDemo Red Granite Carbide Tipped Hammer Drill Bit range provides one of the fastest and longest lasting drilling solutions on the market for concrete, masonry and stone. Optimized with a u more→nique brazing and hardening process, the carbide tip extends life and productivity, allowing users to drill fast, accurate holes. The multi-ground Grip Point tip design allows for aggressive starts that produce clean, fast holes. This range is Impact Strong for increased shank stability and durability in cordless and corded impact and drill drivers.

The Milwaukee Shockwave PH1/SL1-4 Impact Driver Bits are engineered to be the Most Durable, Best Fitting driver bits for the most demanding applications. Each Double Ended Driver Bit features Wear Gua more→rd Tip for increased wear resistance which protects the fit over the life of the bit. Milwaukee double ended bits have Shockzones optimized for each tip type and length to absorb peak torque and prevent breaking. Precise custom machined driver bit tips prevents stripping and reduces wobble providing extreme durability for the most demanding applications. The PH1/SL1-4 impact double ended driver bit is made from Custom Alloy76 Steel to extend the life of the driver bits, providing up to 5X life vs.…

DeWalt Impact Ready bits are made of a special steel designed to be ultra-durable. Each bit uses a black oxide process for greater wear resistance and strength. The tips can be used with impact tools more→rated for up to 2,000-in/lb. of torque.