| Hong Ji Precision Machinery Ltd. |
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The BTA drilling machine is special for round bar material or center-hole of round parts. The equipment is designed in single spindle and manual clamping with 16 inch manual chuck in BL-2000. The high-quality ball screw of feed-axe with servo motor provides stable and precision working process for the BTA drilling machine. Besides, the excellent design of oil flow cycle provides plentiful oil to lower the temperature of drilling and make smooth drills on your materials. Moreover, the chip conveyor and tank filter are standard accessories to leep the oil clean and keeps the equipment lasts long.
The slide ways of the BTA drilling machine are hot-treatment to hardness HRC 50, and the ground way are based on mechanic cast iron. The opposite ways and gibs are all Turcite-B plated with hand scraped bearing surface as well. The enhanced ribs in the major construction provide the excellent rigidity for drilling big size of holes, and the automatic lubrication pump is provided as standard accessory to ensure all bearing surface and screws are well lubricated.
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