Milwaukee 48-20-7499 MX4? 4-Cutter Rotary Hammer Drill Bit Kit, 6 Pieces, Carbide – Each

Solid head carbide for up to 5x longer life in concrete with rebar
Centering tip for exact spot drilling in concrete & metal decking
Variable flutes removes dust faster for up to 20% more holes per battery charge
Meets ANSI B212.15 to fit common anchors
Ideal for concrete with rebar and masonry
Rebar guards for maximum durability in hard aggregate and rebar
4-cutter design prevents lock-up in rebar, reducing downtime
Made in Germany
Includes: (1) 3/16″ x 4″ Rotary hammer drill bit, (1) 1/4″ x 6″ Rotary hammer drill bits, (1) 5/16″ x 6″ Rotary hammer drill bit, (1) 3/8″ x 6″ Rotary hammer drill bit, (1) 1/2″ x 6″ Rotary hammer drill bit, (1) 5/8″ x 6″ x 8″ Rotary hammer drill bit