Zhuzhou Gold Sword Cemented Carbide Co., Ltd.
Decade of grinding sword
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Rectangular Strip Blank Solid Carbide Flat Bar Tungsten Steel
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. |
| RX10T | K10 | 14.6-15.0 | 92.5~93 | 1800-2000 | Ultrafine | High hardness, suitable for finishing of iron, nonferrous metal, ceramic and other alloying, semifinishing of of hardwood, chipboard, MDF and HDF. Better to use silver soldering. |
| 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 |