These aren't just inserts; they're CBN! If you're cutting hardened materials (55–65 HRC), you know how vital these are for a clean finish. This is a 2-piece set of genuine Sandvik Coromant CB20 grade inserts in the K1 seat size. They feature a 1/4" cutting width and a neutral GE chipbreaker for precision grooving and finishing in hard parts. Items are New in the original Sandvik box.

Shipping:

FAST & FREE! I offer free shipping on all inserts and anything under 3 lbs. I have other options for larger tools at a discount!

​Disclaimer:

Buyer is responsible for verifying part numbers and compatibility with their specific tooling/machinery. All items are sold as-is based on the manufacturer part number provided. Please refer to the manufacturer’s catalog for exact speeds, feeds, and applications.

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