Welcome to the website of BONAR Inc. Bonar Inc. Was established in 1997 in Šumperk.
Since its beginning the company manufactures super-hard material - polycrystalline cubic boron nitride (PCBN), using the high-pressure synthesis.
We produce high-performance products from our own material PCBN – indexable inserts in monolithic design.
We also produce indexable inserts and cutting tools which are imbedded by PCD and PCBN materials.
All our actions are directed towards our goal - to ensure the best results when using our products at you.
We provide renovation and sharpening of inserts and tools from PCD and PCBN materials that can extend their tool life and achieve savings during machining.
We consistently strive to provide an excellent customer service, ensuring all service on products, including technical consultancy for you, our customers, and all this for continuous improvement in productivity and quality.
We believe that in our production program you will find solutions that will help you not only in machining of your products, but also in the extension of tool life and you will achieve savings in machining.
We believe that our products and services can help you to increase your competitiveness and you will be satisfied from the use of our products.
BONAR Inc. provides comprehensive services for customers:
Sharpening of monolithic indexable PCBN inserts, indexable inserts and tools imbedded by PCD and PCBN material.
Timely and correct sharpening of inserts and tools can extend their tool life and reach your savings in machining.
Renovation of monolithic indexable PCBN inserts, indexable inserts and tools imbedded by PCD and PCBN material. After the entry inspection and assessment of the wear of inserts and tools we consult and agree optimal variant of renovation with the customer. Worn PCD and PCBN materials are replaced by new ones and then resharped. Inserts and tools are being renovated as a whole or only in certain stages of the edges. Owing to properly selected renovation you can get a full-blown insert or the tool and significantly improve your savings in machining.
Consulting service in finding solutions to the specific machining operation. Our proactive approach when choosing the right tool, solutions to its geometry and production technological conditions for machining of your products lets you choose the full use of potentials of PCD and PCBN material.
Clamping devices of inserts and tools, such as tool holders, cutters, washers and spare parts we will deliver directly to you. Other services that we offer are cooperative services in brazing, production of special tools according to your supplied drawings, exchange of touch and guiding segments of super-hard materials, dressers tips sharpening or renovation, cutting super-hard materials by laser technology, etc.
Invitation to the General Meeting download
Čsl. armády 1018/58
CZ 787 01 Šumperk
Telephone and fax: +420 583 223 730
BONAR Inc. is registered in the Commercial Register, which is maintained by the Regional Court in Ostrava, Section B, Entry 2506
Company registration number 25 13 14 27
Company registration number CZ25131427