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Cemented carbide buttons for mining, oil-field drilling bits
Geology & Mining Tool
Type: ERCZ
Specifications:
| Type | Basic dimension(mm) | |||||
| D | H | SR° | R | e | a°. | |
| ERCZ0711 | 7.3 | 11.0 | 70 | 2.8 | 0.7 | 30 |
| ERCZ0812 | 8.3 | 12.0 | 70 | 3.0 | 1.5 | 18 |
