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BNR Series – Standard Ball Nose

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Standard Single-Sided Ball Nose Inserts – Inch Size – BNR Series

Standard single-sided Ball Nose end mill inserts (BNR series) are available in inch sizes with and without chipbreaker. PCD-tipped inserts are also available (without chipbreaker).

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

Standard ball nose inserts
PCD-tipped standard ball nose inserts

PCD-tipped inserts are ideal for the milling of soft, non-ferrous materials such as graphite and aluminum (not for steels or iron). Choose PCD-tipped ball nose inserts when milling these materials, and you may achieve tool life improvement of 50 to 100 times better than coated carbide!

  • Outstanding wear resistance
  • Precision ground to provide a sharp, accurate cutting radius
  • Fit standard Dapra Ball Nose bodies

View Ball Nose insert grade descriptions and selection information.

Find cutter bodies for these inserts Get Product Selection Assistance

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

3-High-temp Si X
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Item Dia Best For Chipbreaker Coating Grade Price Inventory
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
43867
 BNR-0375-CB-FP-TS 		0.375" ISO Chipbreaker 3-High-temp Si FP-TS
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Backordered
Order multiples of 10 EA
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
44067
 BNR-0625-CB-FP-TS 		0.625" ISO Chipbreaker 3-High-temp Si FP-TS
Please Log In
Backordered
Order multiples of 10 EA
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
43567
 BNR-1250-N-FP-TS 		1.250" ISO Non-chipbreaker 3-High-temp Si FP-TS
Please Log In
Backordered
Order multiples of 5 EA
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
44367
 BNR-1250-CB-FP-TS 		1.250" ISO Chipbreaker 3-High-temp Si FP-TS
Please Log In
Backordered
Order multiples of 5 EA
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
BNR-0375-CB-FP-TS
43867
BNR-0375-CB-FP-TS
  • 0.375"
  • ISO
  • Chipbreaker
  • 3-High-temp Si
  • FP-TS
Please Log In
EA
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
BNR-0625-CB-FP-TS
44067
BNR-0625-CB-FP-TS
  • 0.625"
  • ISO
  • Chipbreaker
  • 3-High-temp Si
  • FP-TS
Please Log In
EA
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
BNR-1250-N-FP-TS
43567
BNR-1250-N-FP-TS
  • 1.250"
  • ISO
  • Non-chipbreaker
  • 3-High-temp Si
  • FP-TS
Please Log In
EA
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
BNR-1250-CB-FP-TS
44367
BNR-1250-CB-FP-TS
  • 1.250"
  • ISO
  • Chipbreaker
  • 3-High-temp Si
  • FP-TS
Please Log In
EA