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| MOQ: | 1PCS |
| Price: | Price negotiations |
| Standard Packaging: | carton packing |
| Delivery Period: | 20 work day |
| Payment Method: | T/T |
| Supply Capacity: | 1+PCS+20 woek days |
High quality R32 , R38 , T38 , T45 , T51button rock drilling bits for mining and quarry
The United States imports of high-quality steel and best Chinese carbide manufacturing, we produce all thread button drill by hot pressing technique .
2 Materials and produce process details of Rock Drilling Bits
Material - we use 45CrNiMoVA production of tungsten carbide and YK05 our cone drill bit , these two materials are world-renowned drill production materials . Advanced technology --- We produce cone drill bit using the best hot button cone bit production of advanced technology .
When carbide or decrease the permeability signs of damage , should be re-grinding button drill
Fixed grinding program usually brings good work habits .
For example , check bits , and then again at the shift end milling or after a certain number of holes . Premature grinding is not necessarily uneconomic , because less needs worn carbide . It is better to re-grind rather than reduce productivity due to damage .
Correct grinding greatly increases the service life of the drill bit. But equally important , it also improves the performance of the entire drilling operation , especially straightness of the hole .
3 A comprehensive range of various button bits shown as below:
| Thread sizes | R25, R28, SSR28, R32, SSR32, R35,SST58, SST68, SGT60 ...... |
| Head diameters | 33mm ~ 152mm |
| Face designs | flat face, drop center, uni-face |
|
|
| MOQ: | 1PCS |
| Price: | Price negotiations |
| Standard Packaging: | carton packing |
| Delivery Period: | 20 work day |
| Payment Method: | T/T |
| Supply Capacity: | 1+PCS+20 woek days |
High quality R32 , R38 , T38 , T45 , T51button rock drilling bits for mining and quarry
The United States imports of high-quality steel and best Chinese carbide manufacturing, we produce all thread button drill by hot pressing technique .
2 Materials and produce process details of Rock Drilling Bits
Material - we use 45CrNiMoVA production of tungsten carbide and YK05 our cone drill bit , these two materials are world-renowned drill production materials . Advanced technology --- We produce cone drill bit using the best hot button cone bit production of advanced technology .
When carbide or decrease the permeability signs of damage , should be re-grinding button drill
Fixed grinding program usually brings good work habits .
For example , check bits , and then again at the shift end milling or after a certain number of holes . Premature grinding is not necessarily uneconomic , because less needs worn carbide . It is better to re-grind rather than reduce productivity due to damage .
Correct grinding greatly increases the service life of the drill bit. But equally important , it also improves the performance of the entire drilling operation , especially straightness of the hole .
3 A comprehensive range of various button bits shown as below:
| Thread sizes | R25, R28, SSR28, R32, SSR32, R35,SST58, SST68, SGT60 ...... |
| Head diameters | 33mm ~ 152mm |
| Face designs | flat face, drop center, uni-face |
