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Deep Hole Pull Boring Machine - China

price: contact company for price

Deep hole pull boring machine basic function

The deep hole pulling boring machine can work on inner hole pull- boring, expand and rolling- pressing. When pull boring machine work, workpiece will static( not rotary) , cutter rotary and infeeding, the cutting liquid will enter to cutting area through oil provide device, cooling and lubricating the cutting area and bring the chips away. When deep hole pull boring works, it adopts auto chips removal method, the chips will be discharged thorugh the front chips box.

Deep hole pull boring machine processing accuracy

Rough boring: hole diameter accuracy IT9- 10. Surface roughness: Ra6.3.

Precision boring: hole diameter accuracy IT8- 9. Surface roughness: Ra3.2.

Rolling- pressing: hole diameter accuracy IT8- 9. Surface roughness: Ra0.2.

Holes straightness: Less than 0.15/ 1000mm.

Holes exit screwness: Less than 1/ 1000mm.

Deep hole pull boring machine processing efficient

Cutting speed: according to cutters' struction, cutters' material and workpiece material, normally speed is 50- 150m/ min.

Infeed speed: according the requirement, normally 5- 500mm/ min.

When boring, the Max. processing finish allowance: according the cutter' s struction, cutters' material and workpiece condition, single side processing amount less than 10mm.


Company Contact:


  • Phone: 8615165964868

  • Address: Economic Development Zone, Dezhou, China

  • Email: Email

Published date: March 20, 2015 -

  • Business Description: My company is specialized in the production of the deep hole processing machines,our research and development,according to the home and foreign market latest demand,combined different users,designs many kinds of special deep hole processing machines,which has the advantage of high accuracy,high efficient,good performance and low price.
    We have the following products for your choice:gun drilling machines,BTA deep hole boring machines,CNC deep hole drilling&boring machines,skiving roller&burnishing machines,relative tools and accessories.
    Thank you for your attention to our machines,we will never disappoint you,here,we can make a promise:reliable quality,fast sercice,honest and trustworthy enterprise.We wish we can work with and create our mutual future.

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