编号 气钻名称 外径 转速 功率
1565 NR-403E 30mm 40,000min-1(rpm)
1565 NR-402E 30mm 40,000min-1(rpm)
1566 NR-453E 30mm 50,000min-1(rpm)
1503 EM-401 30mm 40,000min-1(rpm)
9027 EM-405 30mm 40,000min-1(rpm)
9069 EM-505 30mm 50,000min-1(rpm)
1747 EM30-S6000 30mm 60,000min-1(rpm
1597 EM-3060 30mm 60,000min-1(rpm)