DIN338 Ground Jobber Length HSS Twist Drill Bit na elu ọcha na-egbuke egbuke

ọkọlọtọ: DIN338
Akụkụ isi: ogo 118, 135 gbawara ekewa
Shank: Shank kwụ ọtọ
Ogo (mm): 1.0mm-20mm
Mmecha elu: Nchacha ọkụ