PILOTED COUNTERBORES 180°

Piloted Counterbores 180°

New 180° Counterbores monoblock with pilots
from M1 to M6 DIN 373.
They are made of HSS-E to Cobalt in HRC 65 with cylindrical shank and angle of 180 °.
Available for the execution of seats with fine pitch, medium pitch, narrow pitch and on request the variant for threading heads.

HSS-E Co = 65 HRC
to machine steels up to 1000 N/mm²,
cast iron up to 180 HB, copper, brass, bronze, aluminium.