Grade | Density (g/cm3) | T.R.S (MPa) | Hardness (HRA) | Performance & Application recommended |
YL10.2 | 14.50 | 3400 | 92.5 | Qualified for low speed rough machining,milling,titanium alloy and refractory alloy,espercially for cut-off tool and sick prick. |
YG11C | 14.40 | 2260 | 87.5 | Qualified for molding the drills for heavy-duty rock drill:detachable bits used for deep hole drilling,rock drill torlley etc. |
YG6X | 14.90 | 1560 | 91.0 | Qualified for machiningof chilled cast iron,alloy cast iron,refractory steel ana alloy steel.Also qualified for the machining of common cast iron. |
YS2T | 14.45 | 2800 | 92.5 | Qualified for low speed rough machining,milling,titanium alloy and refractory alloy,espercially for cut-off tool and sick prick. |
YG15 | 14.10 | 2400 | 86.5 | Used for punch dies,stamping dies and wear resistance parts. |
external dia | tolerance | internal dia | length | tolerance |
D(mm) | (mm) | φ(mm) | L(mm) | (mm) |
2.2 | 0~+0.2 | φ0.2 ±0.06~φ9.7±0.3 | 330 | 0~+1.5 |
3.2 | 0~+0.2 | 330 | 0~+1.5 | |
4.2 | 0~+0.2 | 330 | 0~+1.5 | |
5.2 | 0~+0.2 | 330 | 0~+1.5 | |
6.2 | 0~+0.2 | 330 | 0~+1.5 | |
7.2 | 0~+0.2 | 330 | 0~+1.5 | |
8.2 | 0~+0.3 | 330 | 0~+1.5 | |
9.2 | 0~+0.3 | 330 | 0~+1.5 | |
10.2 | 0~+0.3 | 330 | 0~+1.5 | |
11.2 | 0~+0.3 | 330 | 0~+1.5 | |
12.2 | 0~+0.3 | 330 | 0~+1.5 | |
13.2 | 0~+0.3 | 330 | 0~+1.5 | |
14.2 | 0~+0.3 | 330 | 0~+1.5 | |
15.2 | 0~+0.3 | 330 | 0~+1.5 | |
16.2 | 0~+0.4 | 330 | 0~+1.5 | |
17.2 | 0~+0.4 | 330 | 0~+1.5 | |
18.2 | 0~+0.4 | 330 | 0~+1.5 | |
19.2 | 0~+0.4 | 330 | 0~+1.5 | |
20.2 | 0~+0.5 | 330 | 0~+1.5 | |
21.2 | 0~+0.5 | 330 | 0~+1.5 |