Deep hole BTA drilling head, trepanning head, gundrilling and boring head

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$100.00 - $500.00 / Set | 1 Set/Sets (Min. Order)
Customized logo (Min. Order: 20 Sets)
Customized packaging (Min. Order: 20 Sets)


Graphic customization (Min. Order: 20 Sets) Less
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Tai Gao
Model Number:
Indexable Drill Bit, drill bit, Deep Hole Borning
High Carbon Steel, Hard Alloy
Metal Drilling
as customer's requirements
Drilling holes
Supply Ability
Supply Ability:
200 Set/Sets per Month
Packaging & Delivery
Packaging Details
Professional export packaging

Deep hole BTA drilling head, trepanning head, gundrilling and boring head 

Product Description

 BTA deep hole drill head with inserts:

( diameter range: 25-125mm,also can customized as customers needs )


       Our deep hole drilling heads are widely used in steel, petroleum machinery, hydraulic equipment, power generation, chemical industry, machine tool, weapon, automobile, ship, coal mine machinery, plastic machinery,aerospace and other industries. With high processing efficiency and good stability, the drilling head have a maximum ratio of length to diameter of more than 300, and their performance reaches the level of similar imported products. After many years of research, development and accumulation, the series of hard-to-machining materials deep hole processing special tools in our company can be used in deep hole processing of special drill steel, stainless steel, non-magnetic stainless steel, high temperature alloy and other materials. They have helped our user to solve a lot of deep hole processing problems, set up a higher brand image, and have got a lot the user's praise.

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 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.

GY type deep hole rolling head:

This rolling head is used at the normal temperature with multi-cylindrical rollers. It can produce plastic deformation on the metal surface and improve micro roughness, so it takes the place of surface heat treatment and fine machining procedures. This tool can be micro-adjustable and the use is very safe and reliable.

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.

High Efficiency and High Precision GUNDRILL with high speed cutting:

SP type U drill for indexable drilling inserts:
Tungsten Solid Carbide Twist Drill With Coolant Hole/CNC Lathe Drill Bit:

Inserts and Guide pads:

Drill pipe/Drill tube:


Company Information


Dezhou Taigao Import and Export Co., Ltd. is located in Dezhou City, Shandong Province,China.

Our 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.

Packaging & Shipping


Our Services



 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.

Contact us


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