Diablo SDS-Plus 3/8 In. x 4-1/4 In. Carbide-Tipped Rotary Hammer Drill Bit w/Stop Collar Pruner knurled knob and rollers allows

knurled knob and rollers allows easy tightening

eliminates guesswork

Water lubricated gear-driven operation is quiet and maintenance free

cpvc and pex with integral tube liner included

Hold-open clip for continuous spraying

Diablo SDS-Plus 3/8 In. x 4-1/4 In. Carbide-Tipped Rotary Hammer Drill Bit w/Stop Collar Pruner knurled knob and rollers allowsDiablo made carbide withstands impact and high heat applications, dramatically extending life versus standard hammer bits Stop Collar for efficient shallow anchor installations Optimized brazing and hardening process extends life of carbide tips and increases productivity Maximum performance in corded and cordless SDS Plus rotary hammers