deep hole drilling machine

machine function: solid drilling, boring, trepanning and burnishing

Description

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

Product characteristics

Drilling diameter range
30-150mm
Max. boring diameter
1000mm
Drilling depth
1000-20000mm

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Domain icon Manufacturer/ Producer

253000 Dezhou - China

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