Tungsten carbide(also named as cemented carbide) a kind of material made from combination of tungsten and carbon(with formula WC) with cobalt binder,it could keep stable property under high temperature 800ºC with high compressive strength,high hardness and strong resistance to wear,which make tungsten carbide cutting tools a perfect choice for many industrial needs.
|
Grade |
ISO code |
Grain size |
binder |
Density |
Hardness HRA |
T.R.S |
Fracure Resistane |
Application |
|
OST10 |
K10 |
0.8 |
6 |
14.9 |
≥92.6 |
≥2800 |
8.6 |
Recommended for PCB drilling and milling.Widely used for magnesium alloy,glass fiber,wood,hard plastic,iron based alloy and etc. |
|
OST25 |
K30-K40 |
0.8 |
10 |
14.4 |
≥91.5 |
≥3600 |
10.7 |
With both toughness and wear resistance,it’s economical grade for general cutting tools. |
|
OST15F |
K30-K40 |
0.7 |
10 |
14.5 |
≥91.8 |
≥4200 |
10.8 |
With Excellent versatility,it's used for overall carbide cutting tools for carbon steel,cast iron,stainless steel,heat-resistant steel,nickel-based and titanium alloys and other materials. |
|
OST12 |
K40 |
0.7 |
12 |
14.13 |
≥91.4 |
≥3800 |
10.8 |
With ultra high impact strength and long working life,suitable for cutting tools for steel hardness over HRC50. |
|
OST12UF |
K40 |
0.6 |
12 |
14.15 |
≥91.5 |
≥4400 |
12.0 |
With ultra high impact strength and long working life,specially recommended for cutting tools for high speed stainless steel processing. |
|
OST25UF |
K40 |
0.5 |
12 |
14.15 |
≥92.3 |
≥4300 |
12.0 |
High hardness and high T.R.S,which is perfect material for high speed milling for nickle-based alloy,titanium alloy,stainless steel,hardened steel,gray cast iron and other intractable materials. |
|
OST30M |
K30-K40 |
1.5 |
15 |
14.2 |
≥87.5 |
≥3200 |
8.7 |
Recommended for punching moulds and punching tools. |
| Serial No. | Dimensions(mm) | OD(mm) | Tol. of OD(mm) | ID(mm) | Tol. of ID(mm) | L(mm) | Tol.of L(mm) |
| 1 | Ø4.5×Ø0.8×330 | 4.5 | +0.50/+0.25 | 0.8 | +/-0.15 | 330/310 | -0~+0.5 |
| 2 | Ø6.0×Ø1.0×330 | 6.0 | +0.50/+0.25 | 1.0 | +/-0.15 | 330/310 | -0~+0.5 |
| 3 | Ø6.0×Ø1.5×330 | 6.0 | +0.50/+0.25 | 1.5 | +/-0.20 | 330/310 | -0~+0.5 |
| 4 | Ø7.0×Ø1.5×330 | 7.0 | +0.50/+0.25 | 1.5 | +/-0.15 | 330/310 | -0~+0.5 |
| 5 | Ø8.0×Ø1.0×330 | 8.0 | +0.50/+0.25 | 1.0 | +/-0.15 | 330/310 | -0~+0.5 |
| 6 | Ø8.0×Ø2.0×330 | 8.0 | +0.50/+0.25 | 2.0 | +/-0.20 | 330/310 | -0~+0.5 |
| 7 | Ø8.5×Ø1.5×330 | 8.5 | +0.50/+0.25 | 1.5 | +/-0.15 | 330/310 | -0~+0.5 |
| 8 | Ø9.0×Ø2.0×330 | 9.0 | +0.50/+0.25 | 2.0 | +/-0.20 | 330/310 | -0~+0.5 |
| 9 | Ø10.0×Ø2.0×330 | 10.0 | +0.50/+0.25 | 2.0 | +/-0.20 | 330/310 | -0~+0.5 |
| 10 | Ø10.0×Ø3.0×330 | 10.0 | +0.50/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 11 | Ø11.0×Ø3.0×330 | 11.0 | +0.50/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 12 | Ø12.0×Ø2.0×330 | 12.0 | +0.50/+0.25 | 2.0 | +/-0.20 | 330/310 | -0~+0.5 |
| 13 | Ø12.0×Ø3.0×330 | 12.0 | +0.50/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 14 | Ø13.0×Ø2.0×330 | 13.0 | +0.55/+0.25 | 2.0 | +/-0.20 | 330/310 | -0~+0.5 |
| 15 | Ø14.0×Ø3.0×330 | 14.0 | +0.55/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 16 | Ø16.0×Ø3.0×330 | 16.0 | +0.55/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 17 | Ø16.0×Ø4.0×330 | 16.0 | +0.55/+0.25 | 4.0 | +/-0.30 | 330/310 | -0~+0.5 |
| 18 | Ø18.0×Ø3.0×330 | 18.0 | +0.55/+0.25 | 3.0 | +/-0.25 | 330/310 | -0~+0.5 |
| 19 | Ø20.0×Ø4.0×330 | 20.0 | +0.55/+0.25 | 4.0 | +/-0.30 | 330/310 | -0~+0.5 |
