T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm2022-03-15 16:40:36 |
St68 Button Drill Bit 102mm - 152mm 35° Spherical And Ballistic Threaded2022-09-27 16:38:04 |
DTH Button Stone Drilling Bits / Rock Drill Bit 195 - 254 Mm Diameter2020-05-06 14:48:44 |
T45 Threaded Button Drill Bit 89mm Tungsten Carbide High Wear Resistance2019-11-29 17:02:15 |