GFDY 捨棄式快速鑽頭

GFDYSP GFDYSP 捨棄式快速鑽頭Replacement quick drill bit

GFDYWC GFDYWD

GFDYWD GFDYWD

DGYWSO

GFDYTCAP

TY TY深孔鏟鑽 deep hole shovel drill

GF2VY Centering is adjustable and quick drilling is abandoned

DYXREC High Speed Drill Connecting Rod

XVY XVY捨棄式留心鑽頭

GFTWY GFYTW捨棄沉頭倒角鑽

25TY