Active Member
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[China]
Address: 1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000
Contact name:Emily
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd |
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GREWIN's Cemented Carbide Rods include
1. Tungsten Carbide long Rod unground and grouned h5/h6
2. Tungsten Carbide short Rod in h4/h5/h6/h7
3. Tungsten Carbide rod in Inch size in h4/h5/h6/h7
4. Tungsten Carbide PCB rod
Grade | Density(g/cm3) | Hardness (HRA) | T.R.S (MPa) | Grain size (μm) | Composition (%) | Equal to ISO |
| YU12 | 14.1~14.15 | .≥92.5 | ≥4000 | 0.2~0.5 | 12% CO 88% WC | K40~K50 |
YL10.2 | 14.4~14.6 | ≥92.2 | ≥4000 | 0.6~0.8 | 10% CO 90% WC | K20~K30 |
YG6X | 14.85~15.0 | ≥92.0 | ≥3860 | 0.8~1.0 | 6% CO 94% WC | K05 |
YG15 | 14.0~14.1 | ≥85.0 | ≥2800 | 1.2~2.0 | 15%Co 85% WC | K30~K40 |
YG10 | 14.5~14.6 | ≥85.5 | ≥2600 | 1.2~2.0 | 10%Co 90% WC | K20 |
YG8 | 14.65~14.85 | ≥89.5 | ≥2320 | 1.2~2.0 | 8% CO 92% WC | K20 |
YG6 | 14.85~15.05 | ≥90.0 | ≥2150 | 1.2~2.0 | 6% CO 94% WC | K10 |
| Diameter(mm) | Length(mm) | grinding and polishing |
| 0.3~1.0 | 5~330 | h6,h7,H6 or H7 |
| 1.0~3.0 | 5~330 | h6,h7,H6 or H7 |
| 4.0~80 | 5~1000 | h6,h7,H6 or H7 |
Ground & Unground tungsten carbide rod with 330L
Application:
Tungsten carbide solid rods are mostly applied for drill bits,end
mills, and reamers with sub-micron grain grade YG10X, for
non-ferrous precision cutting and wood cutting with grade YG6X, and
for fiberglass reinforced plastics, titanium alloys, hardened steel
with ultra-fine grain grade YG8X.
Tungsten carbide rod with coolant hole has a wide range of
application, such as producing finished cutting tools, such as
twist drills, mills, reamers, taps and burrs.
Besides they are also widely applied to produce processing tools of
making printed circuit boards (PCB), such as micro-drills, big-head
drills and gravers etc.
Various types are available:
1. solid carbide rods
2. single central hole rods
3. double parallel hole rods
4. double helical 30° 40° hole rods
5. chamfered rods
6. other special customized rods
