Punto d'origine
Jiangsu, China
Supporto personalizzato
OEM
Numero del Modello
HSS Step Drill Bit--050
Material
HSS/M35/6542/4241/4341
Size
3-13mm, 4-12mm, 4-20mm, 4-22mm, 4-32mm, 6-35mm
Flute
Straight Flute, Spiral Flute
Shank
Triangle Shank, Hex Shank
Application
wood, plastic, slim iron, slim aluminum.
Feature
One drill bit could be used in various size drilling hole