HSS espiral Groove 4-12,4-20,4-32mm Step Drill pou travay metal
1.Spiral Groove Design fè rapid retire chip.
2.Apwopriye pou twou egzèsis nan divès kalite materyèl: nan 3mm / 0.12 pous (Plach Iron, Plak Copper, Plak Aliminyòm); nan 5mm / 0.2 pous (Bwa, fèy PVC, ankadreman izolasyon).
Ekri mesaj ou a isit la epi voye li ba nou