torx t51 bit,Find torx t51 bit Manufacturers, Suppliers on
T51 drill button bit ISO9001 high quality and the lower price OEM or 76MM, T45-89MM, T45-102MM, T-89MM, T51-102MM, T51-127 etc.3.Button bit face design: Flat face, drop centre, Normal ): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 45mm-127mm);Tapered Button Bit1. Taper: degree 4° ,6 are mainly used in mining,coaling,metaling and etc T51