|Condition:||New||Applicable Industres:||Construction Works , Energy & Mining|
|Machinery Test Rep:||Provided||Product Name:||Taper Drilling Bits|
|Machine Type:||Drilling Equipment||Material:||Carbide|
ISO 9001 Rock Drilling Bits,
152mm hard rock drill bit,
Carbide hard rock drill bit
R25 , R28 , SSR28 , R32 , SSR32 , R35 , SSR35 , R38 , hard rock drilling bitsfor quarry ,mining
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 T38 T45 T51 GT60 button 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---The tapered round bit drills we produce use hot pressing technology , which is currently the most advanced technology for producing tapered round bit drills .
When the permeability decreased or carbide signs of damage , should be re-grinding button drill
Fixed abrasive program usually brings good work habits .
For example , after checking the drill , then drill a number of holes or reground at the end of the shift . Premature grinding is not necessarily uneconomic , because less need for grinding carbide . The best reground and not damaged and reduced productivity .
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, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 ......|
|Head diameters||33mm ~ 152mm|
|Face designs||flat face, drop center, uni-face|
Contact Person: Weijunli