Dezhou Guanlu Precision Machinery Co., Ltd.
Dezhou Guanlu Precision Machinery Co.,Ltd.
Address: Economic Development Zone of Dezhou, Shandong China.
Tel: +86-534-2776587
Fax: +86-534-2776588
Mobile: (+86)15165964868 Susan
E-mail: dzguanlu@yahoo.com; dzguanlu@dzguanlu.com
Whatsapp: (+86)15165964868
Website: www.sdysjx.com
Guide to Selection
Home » Guide to Selection

Dezhou Guanlu Precision Machinery Co., Ltd. is a professional deep hole machine supplier in China. We provide deep hole machine such as deep hole drilling machine (gun drilling machine), deep hole boring machine, deep hole drilling and boring machine, deep hole honing machine, deep hole skiving roller and burnishing machine and their relative accessories. Since our beginning, we have striven to provide our global customers with deep hole machine that are high quality and economical. How to select a right machine, guide to selection as below:

A. Hole diameter range: What is drilling width (diameter) range for your workpiece?

The gun drill drilling range: 1.4mm-40mm. The BTA deep hole drilling machine drilling range 30mm-100mm. If the workpiece is bigger, please use deep-hole boring machine.

B. Hole depth range: What is drilling depth range for your workpiece?

Diameter-to-length-Ratio (Drilling Diameter/Drilling Depth) = 1:150 for Drill Gun. While Deep Hole Boring Machine is capable to handle upto 12000mm hole operation.

C. The location and distribution of drilling: Where do you need to drill in the workpiece? central hole, or eccentric hole?

They require different tooling.

D. The shape of the workpiece: What's the shape of your workpiece?

If it is a single-hole on cylindrial workpiece, you can choose a single-coordinate with uni-axis. If 2, 3 or 4 holes, then choose a single-coordinate with 2, 3 or 4 axises to improve efficiency. Double-coordinate can be chosen for both single-row and Double-row Holes drilled on square workpieceFor, however, irregular shape, 3- or 4-coordinate could be adopted.

E. The weight of the workpiece:How heavy is your workpiece?

Weight of workpiece and bearing capacity of workbench should be taken into consideration during machine-selection. Customization service is also available based on your demands, please feel free to call us for more futher information.

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