Diablo SPEEDemon 3/4 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Gray Metal Products Inc High Noise Reduction Rating (NRR)

High Noise Reduction Rating (NRR) of 26

The LCD screen clearly displays all of the sensor’s readings

1/4" Shank

Provides high pressure directional power spraying

longer life in mild

Diablo SPEEDemon 3/4 In. x 12 In. Red Granite Carbide Rotary Hammer Drill Bit Brand_Gray Metal Products Inc High Noise Reduction Rating (NRR)Diablo 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