Factory Advantages
1. More than 20 years of Experience
2. Adopting advanced production technology with high-precision machines
3. Strict QC management system with advanced inspecton equipment
4. Special-designed packing boxes and tubes
5. Various shipping methods for choosing
6. Best after-sale services
The tungsten carbide rods(also named cemented carbide rods) are used in making high-quality carbide cutting tools for the machining of heat-resistant alloys and Ti alloy, such as end mill, drill, and reamer. They can withstand high compressive stresses imposed during cutting, as well as having good wear and oxidation resistance at the high temperatures reached.
Cemented carbide rods/round bars with coolant holes for milling have various dimensions, blanks or finished, and many different grades with different applications for customer selections.
Grade List
Chinese Grade |
Equal to ISO Category Number | Chemical Composition | Physical Mechanical Properties | |||
WC | Co | Density | Bend Strength | Hardness | ||
% | % | G/Cm3 | N/mm2 | HRA | ||
YG3 | K01 | 96.5-97 | 3 | 14.9-15.3 | ≥1180 | ≥91.0 |
YG6X | K10 | 93.5 | 6 | 14.8-15.1 | ≥1420 | ≥92 |
YG6 | K20 | 94 | 6 | 14.7-15.1 | ≥1600 | ≥91 |
YG8 | K20-K30 | 92 | 8 | 14.5-14.9 | ≥1600 | ≥90 |
YG10 | K40 | 90 | 10 | 14.3-14.7 | ≥1900 | ≥89 |
YG10X | K40 | 89 | 10 | 14.3-14.7 | ≥2200 | ≥89.5 |
YG15 | K30 | 85 | 15 | 13.9-14.2 | ≥2100 | ≥87 |
YG20 | K30 | 80 | 20 | 13.4-13.7 | ≥2500 | ≥85.5 |
YG20C | K40 | 80 | 20 | 13.4-13.7 | ≥2200 | ≥85.5 |
YG30 | G60 | 70 | 30 | 12.8 | ≥2750 | ≥82 |
Outer Diameter (mm) | Inner Diameter (mm) | Length (mm) | OD Tolerance (mm) | ID Tolerance (mm) | Length Tolerance (mm) |
φ2-7 | φ0.4-3.0 | 330 | +0.6 +0.2 | +0.0 -0.2 | +7.0 +3.0 |
φ8-11 | φ0.4-7.0 | 330 | +7.0 +3.0 | +0.0 -0.2 | +7.0 +3.0 |
φ12-19+7.0
| φ0.4-10.0 | 330 | +0.9 +0.4 | +0.0 -0.3 | +7.0 +3.0 |
φ20-30 | φ0.4-16.0 | 330 | +0.1 +0.5 | +0.0 -0.3 | +7.0 +3.0 |
Specification D*L | Diameter Tolerance (mm) | Length Tolerance (mm) | Specification D*L | Diameter Tolerance (mm) | Length Tolerance (mm) |
φ1.0-2.5*330 | +0.25 +0.15 | +7.0 +3.0 | φ15.9-19.5*330 | +0.60 -0.30 | +7.0 +3.0 |
φ3.0-9.5-330 | -0.40 +0.20 | +7.0 +3.0 | φ20.0-29.5*330 | +7.0 +0.40 | +7.0 +3.0 |
φ10.0-15.0*330 | +0.50 +0.30 | / | / | / | / |
Outer Diameter (mm) | Double Inner Hole Diameter (mm) | Pitch-raw TK(mm) | Length (mm) | OD Tolerance (mm) | ID Tolerance (mm) | Pitch-raw TK(mm) | Length Tolerance (mm) |
φ4-11 | φ0.8-1.4 | 1.72-4.85 | 330 | +0.4 +0.3 | ±0.10 | ±0.20 | +7.0 +3.0 |
φ12-19 | φ1.75-2.0 | 5.85-8.85 | 330 | +0.7 +0.4 | ±0.15 | ±0.25 | +7.0 +3.0 |
φ20-24 | φ2.5 | 9.80-11.75 | 330 | +0.8 +0.5 | ±0.20 | ±0.30 | +7.0 +3.0 |
φ25-30 | φ3.0 | 11.75-13.75 | 330 | +0.9 +0.6 | ±0.25 | ±0.35 | +7.0 +3.0 |
XYMJ owns a series of high-precision grind machines, including flat grinding machines, OD and ID machines, Centerless grinding machines. Also we have CNC machines, EDM, Wire-cutting machines and drilling machines etc. In order to ensure the quality of the finished products, a very strict QC management system has been adopted, OEM/ODM options available with competitive price.
Zigong Xingyu Cemented Carbide Dies&Tools Co.,Ltd is a professional supplier of tungsten carbide mould/dies and all kinds of customized tungsten carbide wear parts. Which integrates research & development, production, marketing and services.