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Yuan handle one character, three pointed double grooves
Classification:
Keyword: Yuan handle one character, three pointed double grooves
Description
Key words:
| Product Description |
| Name: Yuan handle word three sharp double groove |
| Drill body:40cr |
| Alloy:YG8C19C carbide cutter head |
| Product hardness:50-53HRC |
| Surface treatment:Sand blasting |
| Scope of application:Concrete (perforated, film blasting, reinforcement planting) Marble (perforated quarrying), brick wall, stone |
| General Equipment:electric hammer |
| Product Features:40cR drill body copper welding high temperature heat treatment process. The semi-circular groove of the drill body is designed to discharge chips smoothly during drilling, reduce the friction of the drill body, and greatly improve the life of the drill bit. |
| Material properties:Good comprehensive mechanical properties, low temperature impact toughness and low notch sensitivity. Good hardenability Good cutting performance. Copper has a higher melting point. |
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