Diablo SDS-Plus 1/4 In. x 8 In. Carbide-Tipped Rotary Hammer Drill Bit (25-Pack) Brand_Problem Solver a tough protective enamel that

a tough protective enamel that renews & protects surfaces subject to heat up to 2000 degrees Fahrenheit

Optimized bit tip design reduces wear

laundry tub

Old Red Bone

3/4" Hose Thread Outlet

Diablo SDS-Plus 1/4 In. x 8 In. Carbide-Tipped Rotary Hammer Drill Bit (25-Pack) Brand_Problem Solver a tough protective enamel thatDiablo made Dura Carbide withstands impact & high heat applications, dramatically extending life versus standard hammer bits Peak Point Tip design for aggressive starts that produce clean, fast holes Optimized brazing and hardening process extends life of carbide tips & increases productivity. Optimized four flute design removes dust faster, keeping the carbide tips cooler for ultimate strength & durability