This general purpose jobber length drill bit is made of high speed steel and has a 5 mm diameter, 34 mm long shank. It is for use with cast iron, steel, and meets the standards for DIN 338. This 150 series jobber length drill bit has a black oxide finish, and has metric measurements. It is non-coolant through with a 86mm length. Plus it has two 52mm spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ArticleForet court
Équivalent décimal0,1969 po
Matériau - usinageAcier rapide
Angle de pointe du foret118 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement
Type de goujureHélicoïdale
Longueur de goujure52,00 mm
Angle d'hélice28 degrés
Direction spiraleÀ droite
Diamètre de tige5 mm
Longueur hors tout86,00 mm
Classe de longueur du foretForet court
Groupe de foretsIndividuel
NormesDIN 338
Tolérance de diamètre du foret+0,0000 po/-0,0007 po