Tungaloy Expands Hard Turning Solution with New CBN Chipbreaker


Iwaki, August 2018 – Tungaloy is expanding its line of CBN inserts with integrated chipbreakers to include a new –HP style chipbreaker, further enhancing its hard turning series with improved chip control.

Tungaloy previously released the -HM and -HF style CBN chipbreakers, which are now highly rated by many customers for their performance in roughing and semi-roughing hard turning applications. This new line of –HP style chipbreakers completes the CBN chipbreaker insert range to provide improved chip control throughout all ranges of hard turning applications, ensuring reliable and efficient finishing at very light cutting depths of 0.2 mm (.0079”) or less.

  • At a Glance:
    • Optimized positioning of the chipbreaker on the cutting edge enables smooth and reliable chip control, while reducing crater wear on the rake surface
    • Free cutting geometry reduces chatter generation and helps achieve close workpiece dimensions
    • Also available with built-in wiper for superior chip control AND surface finishing
    • The new chipbreaker is available in grade BXM10 for continuous cutting and grade BXA20 for interrupted cutting.

Total of 17 items to be added

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