Heavy-duty, heat-resistant 8% cobalt high speed steel cobalt Jobber length drill bit. Straw colour finish, and a 135 degree split point. Good for use in tough, high-tensile material such as alloy and stainless steel, titanium, armour plate and inconel.
Technical Specs
ArticleForet court
Équivalent décimal0,4063 po
Material - MachiningCobalt
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Longueur de goujure3-7/8 po
Helix Angle28 Degrees
Spiral DirectionRight Hand
Diamètre de tige25/64 po
Longueur hors tout5-1/4 po
Drill Length ClassJobber Length
Groupe de foretsIndividuel
NormesNAS 907 type J
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationStainless Steel, Steel, Titanium, Tool and Die Steel