Zhuzhou TGC Cemented Carbide Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 5000kgs per month |
| Delivery Time | Standard products in one week |
| Packaging Details | plastic box/box + Cartons |
| Material | YU09 |
| ISO Grade | K10/K20 |
| Diameter | 5.5mm |
| Leght | 38.5mm |
| Tolerance | h6/h5 |
| Surface Roughness | Ra 0.2-0.4 |
| Circularity | 0.005 |
| straightness | 0.005 |
| Density | 14.36 |
| Hardness HV30 | 1950 |
| T.R.S | 3900 |
| Grain size | Middle/Fine |
| Brand Name | OUQI |
| Model Number | Cut-to-length carbide rods |
| 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, | Supply Ability | 5000kgs per month |
| Delivery Time | Standard products in one week | Packaging Details | plastic box/box + Cartons |
| Material | YU09 | ISO Grade | K10/K20 |
| Diameter | 5.5mm | Leght | 38.5mm |
| Tolerance | h6/h5 | Surface Roughness | Ra 0.2-0.4 |
| Circularity | 0.005 | straightness | 0.005 |
| Density | 14.36 | Hardness HV30 | 1950 |
| T.R.S | 3900 | Grain size | Middle/Fine |
| Brand Name | OUQI | Model Number | Cut-to-length carbide rods |
| Certification | ISO9001:2008 ISO14001:2004 | Place of Origin | China |
| High Light | 5.5mm Carbide Rods With Chamfer ，HV30 1950 Carbide Rods With Chamfer ，Cut To Length Tungsten Carbide Bar Stock | ||
Micro drills PCB drills 5.5mm with hardness 1950 HV30 ground carbide rods
Dimension:
Outer Diameter: 5.5mm
Tolerance of OD -0.006
Length: 38.5mm
Tolerance of Length:+0.1/+0.4
Roughness: Ra0.1 polished
Suitable for manufacturing micro-drills 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 | ||
| D | Tolerance | L | Tol. |
| 3.25 | 0/+0.05 | 38.7 | ± 0.20 |
| 3.25 | 0/+0.05 | 38.5 | ± 0.20 |
| 3.50 | 0/+0.05 | 38.5 | ± 0.20 |
| 4.00 | 0/+0.05 | 38.5 | ± 0.20 |
| 4.50 | 0/+0.05 | 38.5 | ± 0.20 |
| 5.00 | 0/+0.05 | 38.5 | ± 0.20 |
| 5.50 | 0/+0.05 | 38.5 | ± 0.20 |
| 6.00 | 0/+0.05 | 38.5 | ± 0.20 |
| 6.50 | 0/+0.05 | 38.5 | ± 0.20 |
| 3.50 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 4.00 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 4.50 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 5.00 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 5.50 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 6.00 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 6.50 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 6.85 | +0.2/+0.5 | 12.8 | ± 0.10 |
| 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：
Verified Supplier
Zhuzhou TGC Cemented Carbide Co., Ltd. is a Sino-foreign joint venture established in 2013 and located in Zhongnan High-Tech Intelligent Manufacturing Industrial Park, Zhuzhou, where there are well-developed traffic and logistics and modern standard workshops. The company is mainly engaged i... Zhuzhou TGC Cemented Carbide Co., Ltd. is a Sino-foreign joint venture established in 2013 and located in Zhongnan High-Tech Intelligent Manufacturing Industrial Park, Zhuzhou, where there are well-developed traffic and logistics and modern standard workshops. The company is mainly engaged i...
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