Bta and Gun Drill Method Deep Hole Drill for Metal Pipes
The BTA process:
Although the BTA (Boring & Trepanning Association) process was originally developed as a cannon boring process, it is currently used in the processing of all manner of industrial machinery.
the BTA process is preferred when opening medium to large diameter holes.
Similarly to the gun drill process, the BTA process's distinctive features allow the opening of deep and high quality holes with excellent finished surfaces.
The Gun drill process:
As the name suggests, the gun drill machine is a special machine that has been developed for drilling the barrels of small arms.
Its distinctive characteristics are that it allows the drilling of deep holes of high quality and leaves an excellent finished surface.
Please contact me for shipping and packing.
we can offer you deep hole drilling and boring service.
We supply you deep hole drilling service for all kinds of processing metals
- We are expert in both the BTA and gun drill methods
- We accept orders even you have a single unit
- we can drill many types of metals. .
Our service:
BTA method:
Processing material: below φ550mm in diameter
Drilling diameter: φ30 ~ 122mm
Boring diameter:φ40 ~ 300mm
Processing length: 100mm ~ 10000mm (from one side), and ~ 4200mm (from both sides)
Processing length may change slightly depending on processing diameter
Maximum weight is up to approximately 3T
Please contact us for more information
Gun Drill method:
Hole diameter of φ3mm: up to a depth of 200mm (from one side)
Hole diameter of φ4.0mm: up to a depth of 400mm (from one side)
Hole diameter of φ5.0mm: up to a depth of 500mm (from one side)
Hole diameter of φ6.0mm: up to a depth of 600mm (from one side)
Hole diameter and length ratio is: 1:100
More Pictures of our processing parts:
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