PILOTED COUNTERBORES AND COUNTERSINKS

  • Piloted Counterbores 180°

    New 180° piloted Counterbores
    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.

  • PILOTED COUNTERSINKS

    New 90° piloted Countersinks
    from M1 to M6 din 1866
    They are made of HSS-E with Cobalt in HRC 65 with cylindrical shank and 90 ° angle.
    You can use them to realize Fine, Medium, Close or Before Threading common screw seats .

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

180° DIN 373

FINE PITCH

MEDIUM PITCH

NARROW PITCH

THREADING HEADS

90° DIN 1866

FINE PITCH

MEDIUM PITCH

NARROW PITCH

THREADING HEADS

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