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HBN Series – Helical Cutting Edge

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  • 1-High-temp Hard x
  • 1.250" x

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Helical Cutting Edge Single-Sided Inserts – HBN Series

Improved tip geometry for better surface finishes and longer tool life.

Single-sided HBN series helical cutting edge inserts provide optimized performance in all Ball Nose end mill finishing applications:

  • Smoother cutting action
  • Reduced chatter
  • Cleaner surface finish
  • Reduced stress on work materials
  • Reduced tool pressure and heat
  • Longer tool life
  • Sharpest cutting edge – ideal for all nonferrous applications

Inch-size inserts are listed below. Click here for Metric HBN inserts.

Helical cutting edge ball nose inserts

** Start with these filters – they will guide you to the right insert for your application **

1.250" X
1-High-temp Hard X
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Item Dia Best For Coating Grade Price Inventory
42865
HBN-1250-FP-HM
1.250" ISO 1-High-temp Hard FP-HM
In Stock
Order multiples of 5 EA
42865
HBN-1250-FP-HM
  • 1.250"
  • ISO
  • 1-High-temp Hard
  • FP-HM