Diablo SPEEDemon 1/4 In. x 6 In. Red Granite Carbide Rotary Hammer Drill Bit (5-Pack) Mouse & Rat Killer National Catalog Model V512R

National Catalog Model V512R

3/8" (tv# 137-406)

lifetime mechanical warranty

Tempered For Safety

Diablo SPEEDemon 1/4 In. x 6 In. Red Granite Carbide Rotary Hammer Drill Bit (5-Pack) Mouse & Rat Killer National Catalog Model V512RDiablo 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