Zhuzhou Gold Sword Cemented Carbide Co., Ltd.
Decade of grinding sword
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End Mills Tungsten Carbide Flat Bar , High Toughness Tungsten Carbide Alloy
Introduction of Tungsten Carbide Bar Stock
Tungsten Carbide Bar Stock have their unique working properties. It is widely used in oil drilling and shoveling snow, snow machines and other equipment and used for quarrying, mining, tunnel engineering, and civil buildings.
Cemented carbide can be used for making the drill bits/ end-mills / reamers; automobile special cutters, printed circuit board special cutters, engine special cutters, horologe processing special cutters, integral vertical milling cutter, graver and etc. Besides, they can be also used for making of cemented carbide stamping head, core bar and perforation tools.
| GSGrade | ISO Grade | Density (g/cm3) | Hardness (HRA) | T.R.S (MPα) | Grain Size | Performance & Application Recommended |
| RX10 | K20 | 14.6-15.0 | 90~90.5 | 2200~2400 | Medium | High hardness, suitable for roughing of iron, solid wood, dry wood or nonferrous metal, ceramic and other alloys. |
| RX20 | K30 | 14.6-15.0 | 90~90.5 | 2600~2800 | Fine | High toughness, easy to be brazed without heat preservation. Suitable for rosewood, solid wood, pinewood, and other wood with a lot stammer. |
| AB10 | K40 | 13.8-14.2 | 87.5~88 | 2800~3000 | Coarse |
High toughness, difficult to break tooth. Special used for finger jointing tool. |
Note: Our company can produce alloy grades that are more suitable for special processing fields according to customer needs.
| TPYE | SPECIFICATION | ||
| T(mm) | W(mm) | L(mm) | |
| STB424 | 3.2 | 19.1 | 152.4 |
| STB428 | 3.2 | 22.2 | 152.4 |
| STB432 | 3.2 | 25.4 | 152.4 |
| STB436 | 3.2 | 28.7 | 152.4 |
| STB440 | 3.2 | 31.8 | 152.4 |
| STB448 | 3.2 | 38.1 | 152.4 |
| STB46 | 3.2 | 4.8 | 152.4 |
| STB48A | 3.2 | 6.4 | 25.4 |
| STB48B | 3.2 | 6.4 | 31.8 |
| STB48C | 3.2 | 6.4 | 57.2 |
| STB48D | 3.2 | 6.4 | 76.2 |
| STB48E | 3.2 | 6.4 | 152.4 |
| STB510 | 4.0 | 7.9 | 152.4 |
| STB512 | 4.0 | 9.5 | 152.4 |
| STB516 | 4.0 | 12.7 | 152.4 |
| STB520 | 4.0 | 15.9 | 152.4 |
| STB524 | 4.0 | 19.1 | 152.4 |
| STB528 | 4.0 | 22.2 | 152.4 |
| STB532 | 4.0 | 25.4 | 152.4 |
| STB536 | 4.0 | 28.7 | 152.4 |
| STB540 | 4.0 | 31.8 | 152.4 |
| STB610 | 4.8 | 7.9 | 152.4 |
| STB610A | 4.8 | 7.9 | 76.2 |
| STB612 | 4.8 | 9.5 | 152.4 |
| STB612A | 4.8 | 9.5 | 76.2 |
| STB616 | 4.8 | 12.7 | 152.4 |
| STB616A | 4.8 | 12.7 | 76.2 |
| STB620 | 4.8 | 15.9 | 152.4 |
| STB620A | 4.8 | 15.9 | 76.2 |
| STB624 | 4.8 | 19.1 | 152.4 |
| STB628 | 4.8 | 22.2 | 152.4 |
| STB632 | 4.8 | 25.4 | 152.4 |
| STB636 | 4.8 | 28.7 | 152.4 |
| STB640 | 4.8 | 31.8 | 152.4 |
| STB648 | 4.8 | 38.1 | 152.4 |
| STB68 | 4.8 | 6.4 | 152.4 |
| STB68A | 4.8 | 6.4 | 76.2 |
| STB812 | 6.4 | 9.5 | 152.4 |
| STB812A | 6.4 | 9.5 | 76.2 |
| STB816 | 6.4 | 12.7 | 152.4 |
| STB816A | 6.4 | 12.7 | 76.2 |
| STB820 | 6.4 | 15.9 | 152.4 |
| STB820A | 6.4 | 15.9 | 76.2 |
| STB824 | 6.4 | 19.1 | 152.4 |
| STB824A | 6.4 | 19.1 | 76.2 |
| STB828 | 6.4 | 22.2 | 152.4 |
| STB832 | 6.4 | 25.4 | 152.4 |
| STB836 | 6.4 | 28.7 | 152.4 |
| STB840 | 6.4 | 31.8 | 152.4 |
| STB848 | 6.4 | 38.1 | 152.4 |
Material:
We use 100% virgin tungsten
carbide material to reach the
requires of good wear resistance
and high impact resistance