Zhuzhou TGC Cemented Carbide Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000kgs per month |
| Delivery Time | Standard products in one week |
| Packaging Details | plastic box/box + Cartons |
| Material | Tungsten carbide |
| ISO Grade | K40-K50 |
| Diameter | D3-D32 |
| Leght | 330mm or as per required |
| Surface Roughness | Ra 3.6 |
| Circularity | 0.5 |
| straightness | 0.5 |
| Hardness | HRA 92.5 |
| T.R.S | 3800 |
| Grain size | fine |
| Brand Name | OUQI |
| Model Number | Helical coolant rods |
| Certification | ISO 9001: 2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000kgs per month |
| Delivery Time | Standard products in one week | Packaging Details | plastic box/box + Cartons |
| Material | Tungsten carbide | ISO Grade | K40-K50 |
| Diameter | D3-D32 | Leght | 330mm or as per required |
| Surface Roughness | Ra 3.6 | Circularity | 0.5 |
| straightness | 0.5 | Hardness | HRA 92.5 |
| T.R.S | 3800 | Grain size | fine |
| Brand Name | OUQI | Model Number | Helical coolant rods |
| Certification | ISO 9001: 2015 | Place of Origin | China |
| High Light | K40 Solid Round Bar ，8% Cobalt Solid Round Bar ，K50 Cemented Carbide Bar | ||
Fine-grain size Ø12mm 160mm long end mill blanks Finished ground
Tungsten carbide Grade: YL10A
Hardness: HRA 92.5
TRS 3600 N/mm2
Density: 14.4 g/cm3
Grain size: Fine grain size
Specification: OD from Ø6.3, length 330mm
Type: Helical coolant holes carbide rods
Degree 30°
Application: With helical coolant holes, good for making cutting tools, such as endmills or drills
| Outer Diameter mm | TK mm | Inner Diameter mm | Deviation of holes position≤(mm) a | Pitch mm | |||
| OD | TK | Tol. | ID | Tol. | P | Tol. | |
| 3.30 | 1.7 | -0.3/0 | 0.400 | ±0.1 | 0.80 | 16.32 | ±0.23 |
| 4.30 | 2.2 | -0.3/0 | 0.600 | ±0.15 | 0.80 | 21.77 | ±0.31 |
| 5.30 | 2.6 | -0.4/0 | 0.700 | ±0.15 | 0.10 | 27.21 | ±0.38 |
| 6.30 | 2.6 | -0.4/0 | 0.700 | ±0.15 | 0.13 | 32.65 | ±0.46 |
| 6.30 | 2.6 | -0.4/0 | 1.000 | ±0.15 | 0.15 | 32.65 | ±0.46 |
| 7.30 | 3.7 | -0.4/0 | 1.000 | ±0.15 | 0.15 | 38.09 | ±0.54 |
| 8.30 | 4.0 | -0.4/0 | 1.000 | ±0.15 | 0.15 | 43.53 | ±0.62 |
| 8.30 | 3.5 | -0.4/0 | 1.000 | ±0.15 | 0.15 | 42.53 | ±0.62 |
| 8.30 | 2.8 | -0.4/0 | 1.000 | ±0.15 | 0.15 | 43.53 | ±0.62 |
| 9.30 | 4.8 | -0.6/0 | 1.400 | ±0.15 | 0.20 | 48.97 | ±0.62 |
| 10.30 | 4.8 | -0.6/0 | 1.400 | ±0.15 | 0.20 | 54.41 | ±0.77 |
| 10.30 | 2.6 | -0.4/0 | 0.700 | ±0.15 | 0.20 | 54.41 | ±0.77 |
| 10.30 | 3.0 | -0.4/0 | 1.000 | ±0.15 | 0.20 | 54.41 | ±0.77 |
| 10.30 | 5.0 | -0.6/0 | 1.400 | ±0.15 | 0.20 | 54.41 | ±0.77 |
| 11.30 | 5.3 | -0.8/0 | 1.400 | ±0.15 | 0.28 | 59.86 | ±0.85 |
| 12.30 | 6.3 | -0.8/0 | 1.400 | ±0.15 | 0.30 | 65.3 | ±0.92 |
| 12.30 | 6.0 | -0.8/0 | 1.750 | ±0.2 | 0.30 | 65.3 | ±1.00 |
| 13.3 | 6.5 | -0.8/0 | 1.750 | ±0.2 | 0.34 | 70.74 | ±1.08 |
| 14.3 | 7.1 | -0.8/0 | 1.750 | ±0.2 | 0.37 | 16.18 | ±1.08 |
| 14.3 | 3.5 | -0.4/0 | 0.800 | ±0.15 | 0.37 | 76.18 | ±1.08 |
| 14.3 | 4.5 | -0.6/0 | 1.400 | ±0.15 | 0.37 | 76.18 | ±1.08 |
| 15.3 | 7.7 | -0.8/0 | 1.750 | ±0.2 | 0.4 | 81.62 | ±1.08 |
| 16.3 | 8.3 | -0.8/0 | 1.750 | ±0.2 | 0.4 | 87.06 | ±1.23 |
| 16.3 | 8 | -0.8/0 | 2.000 | ±0.2 | 0.4 | 87.06 | ±1.23 |
| 17.3 | 8.9 | -0.8/0 | 1.750 | ±0.2 | 0.47 | 92.5 | ±1.31 |
| 18.3 | 9.55 | -0.8/0 | 2.000 | ±0.2 | 0.5 | 97.95 | ±1.38 |
| 18.3 | 9.15 | -0.8/0 | 1.750 | ±0.2 | 0.5 | 97.95 | ±1.38 |
| 19.3 | 10 | -0.8/0 | 2.000 | ±0.2 | 0.5 | 103.39 | ±1.46 |
| 20.3 | 10.4 | -1.0/0 | 2.000 | ±0.2 | 0.5 | 108.83 | ±1.54 |
Our advantage:
For raw material:
Constantly excellent WC powder produced by our own factory.
Spray drying tower and HIP sintering furnace
Cryogenic treatment to remove the internal stress
For grinding:
General h6 rods and h5 or h4 as required
Straightness 0.01-0.05
Circularity 0.01-0.05
General Roughness Ra 0.4, and Ra 0.2 or Ra 0.05 as required.
Available grades are as follows::
| Grade | ISO Code | Grain size μm | Cobalt % | Density g/cm3 | Hardness | T.R.S | ||
| HV30 | HRA | N/mm2 | KPSI | |||||
| YF06 | K05‐K10 | 0.5 | 6.0 | 14.90 | 1850 | 93.5 | 3800 | 553.9 |
| YL10A | K10‐K20 | 0.8 | 8.0 | 14.65 | 1780 | 92.8 | 4200 | 609.5 |
| YL10.2 | K20‐K30 | 0.8 | 10.0 | 14.42 | 1600 | 91.5 | 4000 | 580 |
| XF30 | K30‐K40 | 0.6 | 12.0 | 14.10 | 1700 | 92.5 | 4000 | 580 |
Recommended Application
| Grade | Application |
| YF06 | Suitable for machining composite materials, such as aluminum‐magnesium alloys, plastics, reinforced plastics, carbon, fiber, iron‐based alloys, etc. It is recommended for making big PCB drills of ф3.2‐6.3mm, micro drills of ф0.8‐3.2mm, micro-milling tools and reamers, etc. |
| YL10A | It is suitable for machining cast iron, aluminum alloys, etc. also for machining common steels. It is recommended for the drilling of cast iron and aluminum alloys. |
| YL10.2 | It is suitable for machining common steel, cast iron, stainless steel, heat‐resistant steel, nickel-based alloys, titanium alloys, etc. It is recommended for making conventional tools, such as twist drills, end drills, screw taps, etc. |
| XF30 | It is suitable for machining titanium alloy, heat‐resistant alloys, stainless steel, hardened steel, grey cast iron, glass‐fiber Reinforced plastics, composite materials, etc. It is recommended to make drills and milling tools, etc. |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
1000000-5000000
Employee Number:
50~100
Ecer Certification：
Site Member
Zhuzhou TGC Cemented Carbide Co., Ltd. is a Sino-foreign joint venture established in 2013 and located in GECKOR Xinma Industrial Park in Tianyuan District, Zhuzhou, where there are well-developed traffic and logistics and modern standard workshops. The company is mainly engaged in th... Zhuzhou TGC Cemented Carbide Co., Ltd. is a Sino-foreign joint venture established in 2013 and located in GECKOR Xinma Industrial Park in Tianyuan District, Zhuzhou, where there are well-developed traffic and logistics and modern standard workshops. The company is mainly engaged in th...
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