Sollroc tapered drill bit and thread button bits

For button bits for tapered Description & Specification( 4° ,6°, 7°, 11°, 12° degree, length=50/55/60/71/80mm): 28mm 6 button 29mm 6 button 30mm 6 button 31mm 7/8 button 32mm 7/8 button 33mm 7/8 button 34mm 7/8 button 35mm 7/8 button 38mm 7/8 button 40mm 8 button 41mm 8 button 45mm 8/9 button Cross bits and X bits dia. 35 -dia. 127mm Threaded R22, R28, R32, R38, T38, T45, T51, ST58, GT60, EL68 retrac / no retrac Button bits dia. 35 -dia. 127mm Threaded R22, R28, R32, R38, T38, T45, T51, ST58, GT60, EL68 retrac / no retrac / straightrac flat face, drop center, uni-face