DEZHOU GUANLU PRECISION MACHINERY CO., LTD

This machine is a combined machine for BTA drilling and gun drilling,so it can drill the hole from 3mm to 100mm,drilling depth is from 500mm to 2000mm. It has widely drilling range......

This machine is suitable for drilling and boring cylindrical workpieces.When drilling , it adopt chips internal removal method (BTA method),it means the cutting oil supplied by oil pressure head ,through cutting area,remove the cutting chips from the inner hole of drill bar to the chips pot at back of machine bed ; It adopt push boring method, remove the chips from front or middle of the machine . The cutting oil is supplied from the rear of boring bar ,equipped with chips pots . Solid drilling diameter rangeΦ30～Φ100mm (By BTA solid drill head) Max. boring diameter Φ200mm Max. Hole drilling depth6000mm Max. Workpiece length6000mm Machine Machining Precision: Drilling: Hole accuracy: IT9-11, Surface roughness: Ra6.3-12.3um Rough boring: Hole accuracy: IT8-9, Surface roughness: Ra3.2-6.3um Precision boring: Hole accuracy: IT8-9, Surface roughness: Ra1.6-3.2um Burnishing:Hole accuracy: IT6-7, Surface roughness: Ra0.2-0.4um

Deep Hole Boring Machine has function of solid drilling,counter boring,trepaning,pull boring and burnishing. Drilling range is from 30mm to 100mm,boring range is from 40mm to 800mm,drilling depth is from 1000mm to 15000mm. many models are available......

BTA drilling machine is widely used in many industries. Both the cutting tool and job can be rotating,the machine is driven by rack and pinion. With CNC Simens controller.......

BTA Deep Hole Drilling Machine is suitable to drilling\boring\turning workpiece, it can turning outside of workpiece and thread cutting,and also drilling, boring, trepanning the workpiece. The deep hole drilling and trepanning (trepanning less than 300mm) adopt BTA inner chips removal, and boring and trepanning size 300-500 adopt the outside chips removing method....

TSK2120G deep hole drilling & boring machine is special equipment for machining deep cylindrical hole of workpieces . It can be perfectly suited for drilling and boring through holes, blind and step hole in workpiece such as spindle of various kinds of machines, many kinds of hydraulic oil cylinders and steam cylinders....

Special purpose deep hole drilling boring and honing machine is suitable for machining of the concentric or eccentric holes of the cylindrical workpiece,the machine could be drilling counter boring,pull boring,,burnishing and honing as well....

Hydraulic jack honing machine is used for machining hydraulic jack and cylinder repairing...

Deep hole drilling &boring machine is special equipment for machining deep cylindrical hole of workpieces . It can be perfectly suited for drilling and boring through holes, blind and step hole in workpiece such as spindle of various kinds of machines, many kinds of hydraulic oil cylinders and steam cylinders.The method of the internal-removal chip is adopted in drilling. The machine is strong in rigidity of the bed, high in precision an d wide in spindle speed range.It is suitable for various processing methods of machining of machin e deep hole. Fixture of the guide various change-model products of the series can be supplied according to users ' requirement....

Single spindle/double spindle/four spindles gun drilling machines are availble. Both cutting tool and job could be rotating. Unique design,good performance.......