INTRODUCTION
KOHER is a Korean manufacturer of diamond cutting tools, specializing in PCD and CBN insert tools. Our products are used for precision machining in automotive, aerospace, medical, electronics, and precision engineering industries.
Mainly serving the automotive industry, KOHER supplies Hyundai, Kia, and GM Korea and exports to 10+ countries worldwide.
PRODUCTS
1. CBN Inserts

CBN inserts are used for machining hardened steel and cast iron. Through continuous technical consulting and improvements in tool life via grade and coating development, we secure a competitive performance advantage against European and Japanese rivals, leading to orders from numerous global partners.
PCD inserts are for non-ferrous metals, EV motors, alloy wheels, and engine blocks. PCD is more cost-effective and has a shorter production time than CBN while offering a longer lifespan. Our specially designed and manufactured chip breaker enhances chip evacuation and extends tool life.
2. PCD Inserts

3. Mono diamond inserts

Mono diamond inserts are for precision non-ferrous machining, ideal for high surface finish requirements. We supply high-precision mono diamond inserts for applications that require higher surface finish tolerances than PCD or Tungsten Carbide
CONTACT
VIMF – VIETNAM INDUSTRIAL & MANUFACTURING FAIR
Event Date: 04 – 06/11/2026
Location: Kinh Bac Cultural Center, Bac Ninh
Number of booths: 149
If you need any further information, please feel free to contact:
OMG Events Management CO., LTD
Mobile: (+84) 886 98.94.92
Website: omg-expo.com || vietnamindustrialfiesta.com
Address: 1014 Pham Van Dong Street, Hiep Binh Ward, HCMC

EN
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