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 | 8% Cobalt |
| ISO Grade | K20-k30 |
| Diameter | 3mm |
| Leght | 40mm |
| Tolerance | h6/h5 |
| Surface Roughness | Ra 0.2 |
| Circularity | 0.02 |
| straightness | 0.02 |
| Density | 14.56 |
| Hardness HV30 | 1900 |
| T.R.S | 4000 |
| Grain size | - |
| Brand Name | OUQI |
| Model Number | Endmills blanks |
| Certification | ISO9001:2008 ISO14001:2004 |
| 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 | 8% Cobalt | ISO Grade | K20-k30 |
| Diameter | 3mm | Leght | 40mm |
| Tolerance | h6/h5 | Surface Roughness | Ra 0.2 |
| Circularity | 0.02 | straightness | 0.02 |
| Density | 14.56 | Hardness HV30 | 1900 |
| T.R.S | 4000 | Grain size | - |
| Brand Name | OUQI | Model Number | Endmills blanks |
| Certification | ISO9001:2008 ISO14001:2004 | Place of Origin | China |
| High Light | Small Cemented Carbide Milling Blanks ，8% Cobalt Cemented Carbide Milling Blanks ，Cemented Carbide PCB Drill Bits | ||
Small PCB drills cemented carbide milling blanks with 8% Cobalt as the binder
Outer diameter: 3mm
Length: 40mm or as per required
Roughness: Ra 0.2 or Ra 0.05
Chamfer one side: 0.5*45°
| Grade | Density | T.R.S | Hardness | Properties & Applications |
| g/cm3 | N/mm2 | HV30 | ||
| YU08 | 14.56 | 4000 | 1900 | Suitable for manufacturing micro-drills with a diameter less than 0.8mm for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy etc. |
| Diameter mm | Length mm | Diameter mm | Length mm | |||||
| D | Tolerance | L | Tolerance | D | Tolerance | L | Tolerance | |
| 1.60 | +0/-0.006 | 20 | 0/+0.5 | 10.00 | +0/-0.009 | 50 | 0/+0.5 | |
| 2.35 | 30 | 0/+0.5 | 10.00 | 70 | 0/+0.5 | |||
| 2.35 | 45 | 0/+0.5 | 10.00 | 72 | 0/+0.5 | |||
| 3.00 | 60 | 0/+0.5 | 10.00 | 75 | 0/+0.5 | |||
| 4.00 | +0/-0.008 | 40 | 0/+0.5 | 10.00 | 80 | 0/+0.5 | ||
| 4.00 | 46 | 0/+0.5 | 10.00 | 90 | 0/+0.5 | |||
| 4.00 | 50 | 0/+0.5 | 10.00 | 100 | 0/+0.5 | |||
| 4.00 | 60 | 0/+0.5 | 12.00 | +0/-0.011 | 70 | 0/+0.5 | ||
| 4.00 | 75 | 0/+0.5 | 12.00 | 79 | 0/+0.5 | |||
| 4.00 | 100 | 0/+0.5 | 12.00 | 83 | 0/+0.5 | |||
| 5.00 | 50 | 0/+0.5 | 12.00 | 100 | 0/+0.5 | |||
| 5.00 | 60 | 0/+0.5 | 12.00 | 120 | 0/+0.5 | |||
| 5.00 | 100 | 0/+0.5 | 13.00 | 100 | 0/+0.5 | |||
| 6.00 | 40 | 0/+0.5 | 14.00 | 75 | 0/+0.5 | |||
| 6.00 | 50 | 0/+0.5 | 14.00 | 80 | 0/+0.5 | |||
| 6.00 | 58 | 0/+0.5 | 14.00 | 83 | 0/+0.5 | |||
| 6.00 | 60 | 0/+0.5 | 14.00 | 100 | 0/+0.5 | |||
| 6.00 | 67 | 0/+0.5 | 16.00 | 80 | 0/+0.5 | |||
| 6.00 | 75 | 0/+0.5 | 16.00 | 90 | 0/+0.5 | |||
| 6 | 100 | 0/+0.5 | 20.00 | +0/-0.013 | 100 | 0/+0.5 | ||
| 8 | +0/-0.009 | 50 | 0/+0.5 | |||||
| 8 | 60 | 0/+0.5 | ||||||
| 8 | 63 | 0/+0.5 | ||||||
| 8 | 75 | 0/+0.5 | ||||||
| 8 | 90 | 0/+0.5 | ||||||
| 8 | 100 | 0/+0.5 | ||||||
| General tolerance for the h6 finished ground solid carbide rods | ||||||||||
| Diameter | Tolerance μm | Length | Tolerance | Straightness | Tolerance | Circularity | Tolerances | |||
| ＜3.0 | -6/0 | ＜100.0 | +0.5/+1.0 | ＜4.0 | 0.07 | <3,0 | 2,0 micron | |||
| 3.0-6.0 | -8/0 | 100.0-165.0 | +1.0/+2.5 | 4.5-5.0 | 0.06 | 3,0- 6,0 | 2,5 micron | |||
| 6.0-1.0 | -9/0 | 165.0-335.0 | +1.0/+6.0 | 5.5-12 | 0.05 | 6,1-10,0 | 3,0 micron | |||
| 10.0-18.0 | -11/0 | ＞12.5 | 0.04 | 10,1-18,0 | 3,5 micron | |||||
| 18.0-30.0 | -13/0 | 18,1- 30,0 | 4,0 micron | |||||||
| 30.0-50.0 | -16/0 | 30,1- 50,0 | 5,0 micron | |||||||
| General tolerance for the h5 finished ground solid carbide rods | ||||||||||
| Diameter | Tolerance μm | Length | Tolerance | Straightness | Tolerance | Circularity | Tolerances | |||
| ＜3.0 | -4/0 | ＜100.0 | +0.5/+1.0 | ＜4.0 | 0.07 | <3,0 | 2,0 micron | |||
| 3.0-6.0 | -5/0 | 100.0-165.0 | +1.0/+2.5 | 4.5-5.0 | 0.06 | 3,0- 6,0 | 2,5 micron | |||
| 6.0-1.0 | -6/0 | 165.0-335.0 | +1.0/+6.0 | 5.5-12 | 0.05 | 6,1-10,0 | 3,0 micron | |||
| 10.0-18.0 | -8/0 | ＞12.5 | 0.04 | 10,1-18,0 | 3,5 micron | |||||
| 18.0-30.0 | -9/0 | 18,1- 30,0 | 4,0 micron | |||||||
| 30.0-50.0 | -11/0 | 30,1- 50,0 | 5,0 micron | |||||||
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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