Diablo SPEEDemon 5/16 In. x 10 In. Red Granite Carbide Rotary Hammer Drill Bit Wiremold Made to last - Resists

Made to last - Resists rust and corrosion

Kit includes: 2 10L-1 H/C stems

Concrete Silicone 2 sealantÊisÊaÊhigh-performance

steel construction high carbon steel working parts

19B-5D stem

Diablo SPEEDemon 5/16 In. x 10 In. Red Granite Carbide Rotary Hammer Drill Bit Wiremold Made to last - ResistsDiablo made carbide tip withstands impact & high heat applications for superior life versus standard masonry hammer drill bits Multi ground Grip Point Tip delivers stability & accuracy required for fast, precise holes Hi performance brazing & hardening process extends life of carbide tip & increases productivity Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength & durability Impact Strong increases shank