Tungsten Carbide Rods
Leader of high-end cutting tool
CB-CERATIZIT has long been forcusing on tungsten carbide production. We are capable of deliverying high quality, stable, and sepcialised carbide grade to cope with fast-changing market demands. Tungsten carbide products from CB-CERATIZIT are widly applied in every territory, such as Aerospace, Automotive, Electronic, and Medical industry.
In order to build up a professional knowledge platform, Tianjin Tooling Academy was set up in 2011. It is aimed to integrate European & Asian technology and to coach staff to become cutting tool solution experts. Through this platform, CB-CERATIZIT is able to consolidate material resource and industrial knowledge service.
Application Range
For the production of high-quality solid carbide tools such as milling cutters, drills or reamers. Our grade range covers the ISO application range K05 to K40, from machining carbon steel through to composite materials, non-ferrous metals and on to the demanding requirements of heat-resistant alloys. Rods made of cermet and special grades for diamond coating complete our range of products.
Grade Composition & Property
| Grade | ISO Code | Co | Density | Hardness | TRS | Fracture Toughness | |||
| HRA | HV30 | Kgf/mm 2 | MPa | KIC | |||||
| Ultrafine | K180 | K05 | 9.0 | 14.34 | 93.7 | 19.60 | 360 | 3600 | 8.3 |
| TF25+ | K10-K20 | 11.0 | 14.15 | 92.0 | 1660 | 380 | 3800 | 9.2 | |
| WF25 | K10-K20 | 11.5 | 14.15 | 92.2 | 1650 | 380 | 3800 | 9.5 | |
| Submicron | WF15 | K20-K40 | 10.0 | 14.35 | 91.8 | 1580 | 380 | 3800 | 10.0 |
| K200 | K20-K40 | 10.0 | 14.40 | 91.3 | 1510 | 400 | 4000 | 10.5 | |
| Fine | K100L | K10 | 6.0 | 14.38 | 92.2 | 1650 | 300 | 3000 | 9.2 |
| KR10 | K10 | 5.8 | 14.80 | 92.2 | 1650 | 300 | 3000 | 9.0 | |
Work Material Hardness Recommendation
Grade Property & Recommendation
Ultrafine grain
- K180 : Ultrafine carbide grade for HSC machining. Excellent performance on machining heat-treated steel (>60 HRC). It is also good for machining Aluminum alloy, Non-ferrous metal, and CFRP.
- TF25+ : For HSC of harden material up to HRC 59 and stainless steel. Special ultrafine carbide grade was selected to increase wear resistance and achieve enhanced tool life.
- WF25 : For HSC harden material up to HRC 45 and stainless steel. It is a well-balanced high performance stable grade.
Submicron grain
- WF15 : For stainless steel, tool steel and non-ferrous metal machining. Use in top preference for coolant hole rod, especially drilling application.
- K200 : For stainless steel, super alloy machining under low cutting speed and high feed rate. Selective submicron carbide grade for optimum tool toughness.
Fine grain
- K100L : Certified fine carbide grade for diamond coating tool. For machining graphite, composite material, and high-silicon aluminium alloy
- KR10 : Fine grain grade specially design for machining Non-ferrous metal, Cast Iron, and Plastic.
ISO513 Grade Recommendation
