- Seals[10]
- Other Metals & Metal Products[10]
- Metal Processing Machinery Parts[8]
- Moulds[5]
- Gauges[1]
- Tungsten Bars[1]
- Machining Services[6]
- Mining Machinery Parts[10]
- Drill Bit[2]
- Milling Cutter[4]
- Other Cutting & Forming Tools[1]
- Files[5]
- Other Machine Tools Accessories[1]
- Tool Parts[1]
- Valves[1]
- Bushings[1]
- Other Mechanical Parts[1]
- Faucet Cartridges[5]
- Vibrating Screen[2]
- Cleaning Equipment Parts[1]
- Contact Person : Ms. Liu Michelle
- Company Name : Sichuan Guanghan Nandong Metal Material Co., Ltd.
- Tel : 0086-0838-5631888
- Address : Sichuan,Guanghan,GuangHan
- Country/Region : China
- Zip : 618300
Good quality of tungsten carbide ball
tungsten carbide ball:
good qualityvirgin material: tungsten carbide, cemented carbide, wolfram as DINused in drill bits or machinine
custom made
wear & durable
C/O available;
The specification of Cemented Carbide ball
Type | Blank Size | |
ΦDo | B | |
Φ3~Φ200 Ball | Φ3~Φ200 | 0~5 |
The unground or ground products can be manufactured and supplied as per the drawings or samples.
Grade of the finish ground balls
Grade | Size | Spherical deviation | Lot Diameter Variation | Allowable variation | Nominal Tolerance | Machining allowance | Maximum Roughness “Ra” |
3 | 0.006-1/2 | 0.000003 | ±0.00000 | ±0.00003 | - | 0.000010 | 0.5 |
5 | 0.006-1/2 | 0.000005 | ±0.00000 | ±0.00005 | - | 0.000010 | 0.8 |
10 | 0.006-7/8 | 0.000010 | ±0.000010 | ±0.00005 | - | 0.000010 | 1.0 |
25 | 0.006-1 | 0.000025 | ±0.000025 | ±0.00010 | - | 0.000010 | 2.0 |
50 | 0.006-1 | 0.000050 | ±0.000050 | - | ±0.0002 | 0.000050 | 3.0 |
100 | 0.006-1 | 0.000100 | ±0.000100 | - | ±0.0005 | - | 5.0 |
200 | 0.006-1 | 0.000200 | ±0.000200 | - | ±0.0010 | - | 8.0 |
1000 | 0.006-1 | 0.001000 | ±0.001000 | - | ±0.0050 | - | - |
Equal to ISO Category Number | Performance |
uses | |||
Density | Bend Strength | Hardness | |||
G/Cm3 | N/mm2 | HRA | |||
YG3 | K01 | 14.9-15.3 | 1180 | ≥90.5 | sand-blasting nozzlesQualified for fine turning and half-fine turning when cast iron, non-ferrous metal, alloys as well as non-alloy materials cutting consecutively. Can make wire drawing of steel and non-ferrous metal. Also qualified for sand-blasting nozzles. |
YG3X | K01 | 15.1-15.4 | ≥1300 | ≥91.5 | |
YG6X | K10 | 14.8-15.1 | ≥1560 | ≥91.0 | Qualified for machining of chilled cast iron, alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron. |
YG6A | K10 | 14.7-15.1 | ≥1580 | ≥91.0 | |
YG6 | K20 | 14.7-15.1 | ≥1670 | ≥89.5 | Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc. |
YG8 | K20-K30 | 14.6-14.9 | ≥1840 | ≥89 | Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine |
Good quality of tungsten carbide ball
