Heat-resistant 8 percent cobalt high speed steel. 135 degree split point. Straw colour finish. Material applications: good for use in tough, high tensile materials such as alloy steels, stainless steel, titanium, armor plate and inconel.550 series manufactured to National Aerospace Standard 907, Type J550ASP series manufactured to National Aerospace Standard 907, Type B.
Technical Specs
ArticleForet court
Équivalent décimal0,1130 po
Material - MachiningCobalt
Angle de pointe du foret135 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement
Flute TypeSpiral
Longueur de goujure1-1/2 po
Helix Angle28 Degrees
Spiral DirectionRight Hand
Diamètre de tige7/64 po
Longueur hors tout2-5/8 po
Drill Length ClassJobber Length
Groupe de foretsIndividuel
StandardsNAS 907 Type J
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material ApplicationStainless Steel, Steel, Titanium