TECWERK NC spotting drill nominal diameter 16 mm HSS-Co 90 deg1C539422
Tecwerk Spot weld drill nominal dm 8 x overall length 44 mm HSS-Co shank design Vario dr6I626583
Tecwerk Spot weld drill nominal dm 8 x overall length 79 mm HSS-Co shank design 8 mm PRO0B969112
Tecwerk Spot weld drill nominal dm 6 x overall length 66 mm HSS-Co shank design 6 mm PRO0J167992