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Deep hole drilling is generally considered to be a deep hole with a hole larger than 10:1. Metal deep hole drill bits have a wide range of applications in many industries.
Linsheng Electrical Co , Ltd. said: Deep hole drilling consists of BTA drilling and gun drilling, with additional processes designed for specific tolerance targets and usually performed on BTA deep hole drilling machines. Deep hole drilling is used in a wide range of materials from aluminum to superalloys and enables tight diameter control, straightness and excellent surface finish.
The deep hole drilling process works by using special tools and devices to provide high pressure coolant, cleanly remove the chips, and achieve deep penetration into the diameter of the metal hole, rather than the depth that can be achieved with conventional CNC machines. This enables manufacturers to meet manufacturing tolerances and production requirements reliably, accurately and efficiently.
Linsheng Electrical Co , Ltd. stated that deep hole drilling is usually carried out on special deep hole drilling machines, which are manufactured and assembled to optimize straightness and efficiency. Advances in technology have enabled CNC machining centers equipped with high-pressure through-spindle coolants to drill to a limited depth to diameter ratio. UNISIG manufactures high performance BTAs and drills with a D:d ratio of over 400:1.
https://www.linsheng.com
yuyao zhejiang china
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