high speed BT50 power u drill collet chuck clamping holder holders OML25 OML32 OML40 coolant 25mm 32mm 40mm | Инструменты

high speed BT50 power u drill collet chuck clamping holder holders OML25 OML32 OML40 coolant 25mm 32mm 40mm |

Bt40-oms Seal Ring Oil Road tool with U drill tool Shaft for outlet Water side solid external cooling turning Internal cooling shank (be sure to first inject coolant, slow turn, running-in several times before normal operation oh) during the operation process, be sure to pay attention to the injection of coolant, run slowly, run in and out several times before normal operation. Otherwise the sealing ring will soon wear out)