#28-HSS Trapano a vite (Stub) lunghezza - rivestito oro (TiN) - USA - 6 pezzi
Finish/Coating: Gold (TiN) Coated. The short flute length and overall length of these drills provides maximum rigidity. Gold (TiN) Coating for higher feeds and speeds, reduced heat at the cutting edge, added lubricity and longer tool life.