Hot selling GY type deep hole rolling head

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$200.00 - $500.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Model Number:
drill hole finish machining, Metal Drilling
Products name:
Deep hole drill head
steel, High Carbon Steel
Deep Hole Borning, Indexable Drill Bit
Numerical control deep hole drilling
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month Hot selling GY type deep hole rolling head
Packaging & Delivery
Packaging Details
Standard wooden cases or according to your requirements
Qingdao or Tianjin


Hot selling GY type deep hole rolling head 



Product Description

GY type deep hole rolling head:

 The rolling head is a rigid rolling tool with multi-cylindrical rollers used at room temperature. It can cause plastic deformation of metal surface, modify micro-roughness of workpiece surface, improve surface roughness value, and replace surface heat treatment and finishing process. The cutter can be adjusted slightly and used safely and reliably.

Deep hole trepanning head,counterboring head:

Trepanning head is also named as annular drill, it is an economic, productive and high quality deep hole tool. Its productivity is more than 10 times the ordinary drill. It is better to use trepanning tool for machining the hole above 50mm in diameter. This tool is applicable to the following conditions:

(1) Hole diameter is 50mm above, and with the close tolerance on straightness and position precision.

(2) The length-to-diameter ratio of the hole is in the range of 1-75, it is the better choice to use trepanning head than other machining methods.

(3) The job material is very expensive and the core needs measuring and chemical analysis, and the entire core mandrel needs to be reserved.

(4) The machine power is not enough if drilling the big hole, so the trepanning is the good choice, It is suitable for the diameter ranged from 50 to 600mm (the matching tool bar should be also deployed).


 TJ type roller-adjustable rough boring head:

Comparing to the conventional boring head, the new type has the following advantages:

(1) Guide by roller, with multi-point support and stable guide performance.

(2) The point contact between the roller and the inner wall of the workpiece reduces the friction and prolongs the using life, more importantly, it avoids the trouble of replacing frequently the guide pad.

(3) The productivity can be increased by double.

(4) The size can be adjusted in the range of 5mm, it doesn't need replacing any parts, so the operation is very convenient and time-saving.

(5) The roller adopts the national standard, it is very easy to get at the reasonable price in the market, the using cost is low. The new type boring head is tested repeatedly, it has the stable performance and gains the good reputation from the user.


 TJ type mechanical clamping indexable rough boring tool:

This tool adopts single-edged indexable configuration, suitable for rough and semi-fine boring of deep hole.





JT type deep hole fine boring tool:

This tool adopts double-edged floating configuration, suitable for fine boring of deep hole.




 TGG/TTG boring and rolling combined tool:

This combined tool is high efficient boring and roller burnishing head, integrated with rough boring, fine boring and roller burnishing, the tool is connected with boring rod by rectangular thread, it has a high productivity for machining the tube with uneven wall thickness in a large feedrate.


Inserts and Guide pads:


Drill pipe/Drill tube:






Transport :



Our Services



Company Information


           Dezhou Taigao Import and Export Co., Ltd. is located in Dezhou City, Shandong Province, China. Dezhou Taigao import and export Co., Ltd. and Dezhou Degao hydraulic machinery Co., Ltd. belong to the same company, is a hydraulic products manufacturing, sales and import and export of industrial and trade company.

The company has machining center, CNC lathe, grinder, boring machine, rocker drill, pipe locking machine and other processing equipments. It mainly produces ultra-high pressure hydraulic products, including hollow hydraulic cylinder, ultra-thin hydraulic cylinder, single action cylinder, super-large tonnage double-action hydraulic cylinder, valve base, manual pump, electric pump, Hydraulic cracking tool, split stone rod, portable rebar extruder, portable rebar bending machine, portable rebar straightening machine and various hydraulic pipe locks. The company also provides sales of electromagnetic valve, plunger pump, cargo lifters, hydraulic pressure packing-machine, rescue equipment and some others.

Dezhou Taigao import and export tries hard to create a professional sales company which has rich products and quality assurance to become one-stop service of purchase and wholesale of China's hydraulic accessories and equipments. 




 Are you manufacture?
Yes. We are one of leading manufacturers 

Do you have Stock productions to sell?
Yes, of course. But we also offer OEM service. Please send us some drawing.

What information do you want to know if i want to get a quotation?
a). The model/size of your products. 
b). The application for your products.
c). Special package methods if you needs.
d). Raw material.

Do you inspect the finished products?
Yes.Each step of products will be carried out inspection by QC department until shipping 

What advantages do you have?

(1) Punctual: Have your orders met with the latest delivery?
We are a manufacturer with so many advanced and new machines.
It ensures we have the ability to carry out the production schedual for punctual delivery.

(2) We are alibaba gold member,so you can trust us,no any doubt.

(3) Point to point service.
There is two sales departments who will serve you from inquiry to products shipped out. During the process, you just need to discuss with him for all the problems and the way sames much times.