Gundrilling Machine

Gundrilling Machine

Gundrilling machine adopts Gundrilling method , double spindle structure ,it can drill two workpiece at the same time.the tooling and workpiece are rotating relatively, while the tooling is infeeding. Gundrilling machine could drill hole size from 3mm to 30mm. Length from 300mm to 4000mm. Many materials are applicable,such as steel,iron,stainless steel,Nickle and so on....

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Gundrilling machine
The machine adopts Gun drilling method , double spindle structure ,it can drilling 2 workpiece in the same time.the tooling and workpiece are rotating relatively, and the tooling is infeeding.

Gundrilling Machine applicalble materials:
Aluminium,Steel,Stainless steel,Alloy steel, Nickle and so on.  

Gundrilling Machine Specifications:

Technical Items


Drilling diameter range


Max.Hole drilling depth


Machine total power


Hole length-diameter ratio


CNC control system:

GSK system

Gundrilling Machine structure:

Machine bed base

HT300 iron, resin sand precise casting.
Twice timing treatment, high rigidity and stability.

Z-axis guide rail

Adopt made in Taiwan linear guide rails, (Japan THK linear guide rail is optional)
High transmission accuracy,
Prompt response.


T-slot worktable,workpiece fixture is installed on the working table
Workpiece loading/unloading by manual

Gun drilling machine 详情页910_副本  Gun drilling machine 详情页913_副本

Drill bar rest

1 groups,
1.Supporting the drill bar,
2.Ensure drilling accuracy,
3.Reducing the drill bar vibration.
4.It can meet the maximum drilling hole length diameter ratio 50:1;;It adopts drill bar support linkage mechanism.

Guiding frame

Driven by hydraulic system

1.Guiding the drill bits,
2.Sealing the high pressure cutting oil,
3.Chips removing, cutting oil returning,.

Gun drilling machine 详情页1323_副本  Gun drilling machine 详情页1326_副本

Gundrilling machine drilling accuracy



Hole skewness/deviation tolerance

0.05mm/100mm(workpiece is rotating, Max.Hole length-diameter ratio is 100:1)

Surface roughness


Diameter accuracy


Q:Why choose you?What is the difference between you and other Chinese supplier?
A: We have specialized in this area for over 10 years.Our deep hole drilling machines are exported to France ,Ireland  Ukraine Russia,India,UAE,South Africa,Canada,,Mexico,Turkey etc more than 30 countries.You can get higher quality product & better professional service from Guanlu with Favorable price.

Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
 2. We respect every customer as our friend and we sincerely do business and make friends with them


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  • Dezhou Guanlu Precision Machinery Co.,Ltd

    Our machines has been sold to the following countries: France, Russia, Serbia, Spain, Singapore, Chile, Peru, Agentina, Mexcio, Venezuela, Bolivia, Algeria, Ecuador, South Africa, Egypt, Indonesia, India, Pillippines, Iran, Iraq, Jordan, Malaysia, Sri Lanka, Bangladesh, Ethiopia, Ukrain, Austrilia, Newsland, Canada, Pakistan, Uzbiekstan, Turkey, UAE, Korea, Japan and so on.