This high-performance jobber length drill bit is made of high speed steel and has a 13/64 inch diameter, 1¼ inch long shank. It is for use with cast iron, steel, tool and die steel, and meets the standards for NAS 907 Type B. This 150ASP series jobber length drill bit has a black oxide finish, and has wire measurements. It is non-coolant through with a 3¾ inch length. Plus it has two 2½ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ArticleForet court
Équivalent décimal0,209 po
Material - MachiningHigh Speed Steel
Angle de pointe du foret135 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement
Flute TypeSpiral
Longueur de goujure2-1/2 po
Helix Angle28 Degrees
Spiral DirectionRight Hand
Diamètre de tige13/64 po
Longueur hors tout3-3/4 po
Drill Length ClassJobber Length
Groupe de foretsIndividuel
NormesNAS 907 type B
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Stainless Steel, Steel, Tool and Die Steel