螺丝攻、车刀、模具 TAPS DIES AND TOOLS

管用钻孔攻丝复合刀具 combined pipe tap and drill

起断螺丝攻具 tap remover ; tap extractor

而攻丝工具 THREADED TOOLS

铰孔攻丝复合刀具 [机] stay tap

丝攻和板牙成套工具 Screw plate sets metric coarse

钻孔攻丝复合刀具 drill tap

攻丝组合工具 tool of combination tapping