Diablo Multi-Material Carbide-Tipped Rotary Hammer Drill Bit Set (5-Piece) Pipe Heating Cables Some have rounded bolsters

Some have rounded bolsters

3/4" diameter

Vitamin B-12 supplement

600 psi non-shock wog

featuring swivelgrip connections

Diablo Multi-Material Carbide-Tipped Rotary Hammer Drill Bit Set (5-Piece) Pipe Heating Cables Some have rounded bolstersCarbide tip withstands impact and high heat applications for superior life versus standard multi purpose hammer drill bits Multi Ground Grip Point Tip delivers stability and accuracy required for fast, precise holes Optimized flute design removes dust chip build up faster, keeping the carbide tip cooler for ultimate strength and durability Impact Strong increases shank stability and durability More holes per charge in cordless impact and drill drivers