Special design for center-hole drillng, like eject hole, automobile parts, medical parts, ect.
To increase the concentricity of hole, spindle and componet are rotating as drilling.
The fixture system is with manual chucks. Hydraulic chucks are available.
Slide ways are hot-treatment to hardness HRC 60 and ground way are based on mechanic cast iron. The opposite ways and gibs are all Turcite-B plated with hand scraped bearing surface.
The enhanced ribs in the major construction provide the excellent rigidity for drilling big size of holes.
Automatic lubrication pump is provided as standard accessory to ensure all bearing surface and screws are well lubricated.
Four filtration systems ( paper filter, magnetic separator, filtration can and oil & chip spearator) are standard accessories to keep the oil clean.
The excellent design of oil flow cycle provides plentiful oil to lower the temperature of drilling and drill smoothly.

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