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2022-08-20

The difference between rock drill bits and DTH drill bits

This article mainly describes the difference between rock drill bits and down-the-hole drill bits, including definitions, categories, etc.

2022-08-19

What is the DTH drill bit?

This article mainly describes what is the relevant content of the DTH drill bit, including: the definition of the DTH drill bit, the working principle and the selection of materials.

2022-08-12

Which Rock Drill Tools Are Using Cemented Carbide?

This article mainly describes the products of rock drilling tools using cemented carbide,mainly including cemented carbide for drill bits of light rock drills,cemented carbide for hydraulic drill bit,cemented carbide for down-the-hole rock drilling tools,cemented carbide for roller cone bits,cemented carbide for cutting picks.

2022-08-11

The heat treatment process of the En40B shank adapter

This article mainly describes the heat treatment process of the En40B shank adapter and the related content of the shank adapter material used by our company.

2022-08-05

What is the carburizing process?

This article mainly describes what is carburizing process, mainly including carburizing method, classification of carburizing process and other related content.

2022-08-04

What are the performance requirements of steel for heavy-duty rock drilling tools？

This article mainly describes the performance requirements of steel for heavy-duty rock drilling tools, including the performance requirements for drill bits, drill rods and shank adapters.
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