18008726899 www brunnerlay com Shoulder Driv e Bits Bit Diameter Part W eight Part W eight Part W eight Part W eight 1516 LE23 14 1 LE26 14 118 LE28 16 114 LE32 16 138 LH35SH 32 T1207L0 5 T1207M0 5 S1207F0 5 112 LH38SH 36 T1507L0 5 T1507M0 5 S1507F0 5 158 LH41SH 42 T1607L0 5 T1607M0 75 S1607F0 75 134 LH44SH 48 T1707L0 75 T1707M0 75 S1707F0 75 178 LH47SH 52 T1907M0 75 S1907F0 75 2 LH50SH 56 T2007L0 10 T2007M0 10 S2007F0 10 218 T2107M0 11 214 LH57SH 62 T2207M0 125 S2207F0 125 212 LH63SH 10 T2507M0 15 258 LH66SH 114 3 T3007M0 216 134 LD452AH 7 178 LD482AH 8 2 LD512AH 97 214 LD572AH 108 212 LD642AH 122 234 LD702AH 132 3 LD762AH 146 T3008M0 28 314 LD832AH 25 312 LD892AH 252 4 LD1012AH 268 STEEL BITS no carbide ST ANDARD ROKBITS 916 carbide insert ETHREAD HTHREAD DTHREAD Thread T ype Application Steel Bits are used in extremely soft grounds for shallow or casual drilling and in tapping of steel mill blast furnaces If resharpening cannot or will not be performed econ bits are often the most economical type of bit to useThey are particularly suited for soft and nonabra sive conditions Full size tungsten carbide inserts which resist gauge wear and abrasionmakes this our most popular item The design allows multiple sharpenings and continued reuse until the inserts are consumed Page 1 1 Brunner Lay Quality First since 1882 BUTT ON BITS The button type tungsten carbide inserts make this the bit of choice for drilling in very hard rock or concrete ECON ROKBITS 14 carbide insert