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Strict quality process control and management ensures
product quality and accountability.


Email : [email protected]


Worktime : 08:30-17:30 (Beijing Time)


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    PDF | There are a lot of problems exist in the processing of long and thin deep hole gun drilling of high strength steel, such as insufficient of the | Find, read and cite all the research you

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  • (PDF) Research on Deep-hole Drilling Quality of High

    PDF | There are a lot of problems exist in the processing of long and thin deep hole gun drilling of high strength steel, such as insufficient of the | Find, read and cite all the research you

  • EDM Drills

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  • Gun Drilling Machines

    Gun Drilling or deep hole drilling is a hole making machining process that generates holes that can be up to 200 times longer than the diameter of the hole. Applications in today’s industry demand deep hole drilling in exotic materials or hard super-alloys while maintaining accuracy and productivity.

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    The range of drills for deep holes has a complementary range of high performance pilot drills. The pilot drills are designed to work with the deep hole drills to give maximum accuracy in drill location and minimum hole run-out. Due to the body tolerance being p7, applying a pilot drill strategy will also extend the tool life of the deep hole drill.

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