Milwaukee 4932492115 10 Piece SDS Plus MX4 Drill Bit Set 3

This SDS MX4 drill bit set features a new variable flute design. Thin flute at the tip for maximum debris extraction, higher speed and less friciton. Thick flute at the base for higher stability and reduced bit breakage. Up to 20 more holes per battery charge vs 4 cutter drill bit in concrete and vs. previous generation. Symmetrical 4 cutter geometry 4 x 90. Perfect round holes for optimal anchor fittingNew sharper angled tip design for easy spot drilling with pinpoint accuracy and increased performance on rebarOne piece solid full welded carbide tip on 5-10 mm and one piece slotted carbide tip on 12-32 mm for best lifetime4 flute geometry The high volume 4 flute geometry ensures the optimum removal of dust and debrisCentering tip for easy spot drilling with pinpoint accuracyWelded solid carbide tip on 5-10 mm. Allows for wider flute entrance leading to increased speed. More carbide leads to a higher durability of the tip and higher lifetime4 Breaker points pulverize material more efficiently for faster drillingEnhanced rebar guards for an improved resistance when hitting rebar