ดอกสว่าน DORMER A100 SIZE 7/16 MM.
฿364.00
Jobber length drill with straight shank, diameter 0.4375" (7/16) with an overall length of 142mm and flute length of 94mm according to DIN 338 standard with 118° point angle, HSS with steam tempered finish for 4xD drilling without pecking in steel