HSS-E Drill bit, morse taper, type HD-X

HSS-E Drill bit with taper shank, DIN 345, short, ground flutes, split-point (DIN 1412-C), point angle 135°, heavy-duty type HD-X-spiral, bronze surface.

For drilling of steels with tensile strength up to 1.400 N/mm2, very hard bronze, stainless steels as well as heat- and acid resistant steels.
Material groups : 1.1 - 1.5 / 2.2 - 2.3 / 3.1 - 3.3 / 4.3 / 4.5 / 4./11 - 4.12 / 5.3 - 5.4