This high-performance jobber length drill bit is made of high speed steel and has a ¼ inch diameter shank. It is not rated for any standards. This jobber length drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 12 inch length. Plus it has two 2¾ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ArticleForet court
Équivalent décimal0,2500 po
Matériau - usinageAcier rapide
Angle de pointe du foret135 Degrees
Alimentation en liquide de refroidissementSans alimentation en liquide de refroidissement