Description
Vermont Model 14221, SDS Masonry Drill Bit, 1/2" X 12" For rotary drills, hammer drills and electro-pneumatic rotary impact hammers. Super-tough, H-L grade carbide tip for longest life. Nickel-plated, copper brazing withstands higher drilling temperatures. Special undercut flute design quickly clears dust from the hole. No blowback or compacting. Shot-peened to provide maximum torque protection. Rugged steel body, fully hardened to 45 RC for extra strength and durability. SDS-PLUS SHANK - CARBIDE TIPPED