Audited Supplier
1. High hardness after quenching and tempering
2. Excellent wear resistance
3. Excellent hot-work performance
4. Diameter Grade: h4(H4), h5(H5), h6(H6), h7(H7), h8(H8), h9(H9), etc.
6. Sphericity tolerance range: 0.001mm ~ 0.005mm;
7. Linearity tolerance range: 0.001mm~0.1mm;
8. Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after fine grinding)
9. WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m.
10. Diameter range: 0.3mm--60mm;
11. Length range: 3mm-600mm; (General Length: 100mm,300mm,320mm,330mm)
Tolerance :
| Diameter | H5 | H6 | H7 |
| 0-3.0 mm | 0.004 mm | 0.006 mm | 0.010 mm |
| 0-0.11811 in | 0.00015 in. | 0.00024 in. | 0.00039 in |
| 3.001-6.0 mm | 0.005 mm | 0.008 mm | 0.012 mm |
| 0.11812-0.23622 in. | 0.00020 in. | 0.00031 in. | 0.00047 in. |
| 6.001-10.0 mm | 0.006 mm | 0.009 mm | 0.015 mm |
| 0.236237 in. | 0.00024 in. | 0.00035 in. | 0.00059 in. |
| 10.001-17.0 mm | 0.008 mm | 0.011 mm | 0.018 mm |
| 0.39371-0.70866 in. | 0.00031 in. | 0.00043 in. | 0.00071 in. |
| 18.001-30.0 mm | 0.009 mm | 0.013 mm | 0.021 mm |
| 0.90867-1.18110 in. | 0.00035 in. | 0.00051 in. | 0.00083 in. |
| 30.001-50.0 mm | 0.011 mm | 0.016 mm | 0.025 mm |
| 1.81111-1.96850 in. | 0.00043 in. | 0.00063 in. | 0.00098 in. |
Grade details for your reference:
| Grade | ISO Code | Cobalt (%) | HRA | Density (g/cm³) | TRS | Grain Size (um) | Appications Recommended |
| JGU06A | K05-K10 | 6.5 | 94 | 14.75 | 3500 | 0.4 | suitable for machining aluminum-magnesium alloys, glass fiber, carbon fiber, wood, harden plastic, etc. it is recommended for above 0.8mm endmills and drills of other materials. |
| JGU08A | K05-K10 | 8 | 94 | 14.65 | 3800 | 0.4 | suitable for processing magnesium ally,glass fiber,carbon fiber,wood, and hard plastic materials.etc |
| JGU302 | K20-K30 | 10 | 91.7 | 14.45 | 3500 | 0.8 | suitable for all kinds of carbon steel, cast iron, SS, heat-resistant steel, nickel base and titanium alloy,and other maerials processing |
| JGU301 | K20-K30 | 10 | 91.7 | 14.45 | 3700 | 0.8 | Based on our grade JGU302,more high-quality raw material.makes products to get a better comprehensive performance, significantly imporve product performance and longer service life |
| JUG12A | K30-K40 | 12 | 92.3 | 14.15 | 4000 | 0.6 | Suitable for high hard machining. |
Our realibility:
We are ISO 9001 certified manufacturer of tungsten carbide rod for turning, milling, drilling, grooving and threading applications. We have over 16 years of experience manufacturing cemented tungsten carbide products. Our company's expertise in grade development, manufacturing, and application engineering assure customers the best choice for their unique requirements. Our advanced pressing and shaping systems give us the flexibility to offer numerous grades and sizes of tungsten carbide rods.
ZHUZHOU JINGGONG's Advantages in Carbide Industry:
1. We are a REAL factory located in Zhuzhou, with over 200 employees here for over 16 years.
2. We are Alibaba Assessed 6 years Gold Supplier.
3. Our output is over 80 tons per month.
4. Certificated by RoHS, ISO 9001:2008, ISO 14001:2004.
5. 100% QC inspection before shippment
6. Our products are produced by 100% Virgin material.
7. We can produce the non-standard items according to your samples or drawings.
More Questions? Welcome to Send Inquiry!
Your Senior Consultant : Enya.lee
Mob+86-15173277798 Tel: +86-731-22896701
Fax: +86-73122896778 Instagram: enyalee666
jgcarbide.en.made-in-china.com
