This high-performance jobber length drill bit is made of high speed steel and has a 5/32 inch diameter, 1⅛ inch long shank. It is for use with cast iron, 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 3¼ inch length. Plus it has two 2⅛ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ArticleForet court
Équivalent décimal0,159 po
Matériau - usinageAcier rapide
Angle de pointe du foret135 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement
Type de goujureHélicoïdale
Longueur de goujure2-1/8 po
Angle d'hélice28 degrés
Direction spiraleÀ droite
Diamètre de tige5/32 po
Longueur hors tout3-1/4 po
Drill Length ClassJobber Length
Groupe de foretsIndividuel
NormesNAS 907 type B
Tolérance de diamètre du foret+0,0000 po/-0,0007 po