SPECIFICALLY DESIGNED FOR USE WITH ALL SDS+ HIGH IMPACT ROTARY HAMMERS. SPECIAL 2-FLUTE DESIGN REDUCES JAMMING AND TIP BREAKAGE. SPECIFICALLY DESIGNED 160° CARBIDE TIP POINT ALLOWS FOR FASTER PENETRATION. CONFORMS TO ANSI SPEC B212.15-1994. BEST USE FOR BREAKING CONCRETE. THIS DRILL HAS A RIGHT HAND DIRECTION OF ROTATION. THIS DRILL HAS A SHANK LENGTH OF 2.625"".