Product News

• PCBN Inserts Finishing Gears - Halnn Tools

  When finishing hardened steel gears, due to the high hardness of the material after heat treatment, the machining inserts often suffer from wear or chipping. Ha...

  04-08

• Gear Continuous And Interrupt Boring Of Inner Holes—Coated PCBN Inserts

  Halnn have solid CBN inserts, brazed CBN inserts and PCBN inserts. According to different processing conditions, CBN inserts of different structures are selecte...

  04-01