threaded,tapered,drilling tools,drill bit,drill bits,rock drilling tools,rock drilling tool,Button bits,rock drill R32Thread Bit Thread Bits seriesName of product Diam Tip size(mm) No.of flushing holes Weight (Kg) Part-No mm Gauge Front Side Front 41 4×9 2×8 2 1 0.54 S41F4R3243 4×9 2×9 2 0.55 S43F4R32 45 4×11 2×9 2 1 0.6 S45F4R32 41 5×9 2×8 1 1 0.5 S41F5R32 43 5×10 2×8 1 1 0.6 S43F5R32 45 5×11 2× ...