UHD Full-Face CBN Inserts
For hardened steel finishing, insert value should not be measured only by purchase price. UHD full-face CBN inserts help manufacturers evaluate total machining cost through usable cutting area, tool life, parts per edge, downtime reduction, dimensional stability, surface quality, and the possibility of replacing grinding with stable CBN turning.
In high-volume precision machining, a lower-priced insert may increase total production cost if it causes shorter tool life, frequent tool changes, unstable dimensions, or additional finishing operations.
UHD full-face CBN inserts feature CBN material covering the complete top face of the insert. Compared with localized brazed CBN designs, this structure provides a larger usable CBN area and improved flexibility for precision machining applications.
Supports efficient cutting surface utilization and clearer cost-per-component evaluation.
CBN wear resistance helps maintain dimensional consistency during hardened material finishing.
Chipbreaker selection can be matched with workpiece conditions and production requirements.
Suitable applications may reduce secondary grinding or polishing requirements.
Precision turning and finishing of hardened steel parts requiring stable dimensions.
Suitable for long-cycle production where tool life and consistency are important.
Applicable for selected high-hardness finishing operations.
| Grade | Characteristics | Application |
|---|---|---|
| UPN801 | High wear resistance and impact resistance | Roughing and semi-finishing of cast iron materials |
| BN91 | High wear resistance and heat resistance | Semi-finishing and finishing operations |
Available specifications include CCGW060204-Q, SCGN120404-Q, DNGN070204-Q, DCGW070204-Q, TNGN080204-Q, and RNGN050400-Q.
They are mainly used for precision finishing of high-hardness materials where wear resistance and dimensional stability are required.
In suitable hardened steel applications, stable CBN turning may reduce the need for secondary grinding processes.
Manufacturers should evaluate total machining cost, including tool life, downtime, parts per edge, quality stability, and process efficiency.
Henan UHD Ultrahard Tools Co., Ltd. integrates CBN and diamond material development, CNC grinding, edge processing technology, digital manufacturing systems, and precision inspection.
UHD provides standard full-face CBN inserts and customized solutions based on workpiece materials, insert geometry, chipbreaker requirements, and production targets.
The right question is not only “What is the insert price?” but “How does the insert improve total machining value?”
Tell us your workpiece, quantity, and tooling requirement. Our team will reply with a practical solution.