Cemented carbide buttons for mining, oil-field drilling bits
Geology & Mining Tool
Type: ERCQ
Specifications:
Type |
Basic dimension(mm) |
||||
D |
H |
R |
e |
a. |
|
ERCQ0812 |
8.25 |
12.0 |
4.4 |
1.5 |
18 |
ERCQ2030 |
25 |
30.0 |
11.5 |
2.5 |
18 |
ERCQ2232 |
25 |
32.0 |
12.0 |
2.5 |
18 |
Description:
Tungsten carbide Tools, carbide drilling bits, for Geology & Mining Tool application
Material grade & application recommended
Grade for geology and mining tool and application recommended
Grade | Properties of typical sample | Application recommended | ||
Density | HARDNESS | TRS | ||
(g/cm3) | (HRA) | (N/mm3 ) | ||
YG9C | 14.65 | 88 | 2000 | Suitable for bore bits of percussion rotary rock drill, drilling soft and middle formation, it also can be used for cutting the mining bits of coal for contain super hard nip stone. |
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