Product Details

Adjustable Twin-bit Rough Boring Head Series

Features:1.The head is suitable for single bit boring,twin-bit and step boring with working diameter from Φ25mm to Φ 204mm on dimeter.

2.New cartridge style with built-up rib.The pressure imposed on both cartridges counteracts producing highest rigidity and cutting efficiency most suitable for a variety of borings.

3.Boring head can be easily adjusted to different boring needs for machining on demand.Boring depth can be extended by tool connection.

4.Clear side division provides a convenient adjustment sithout using a tool presetter.

5.Most suitable for boring on various machine centers or boring mills.Universal design accepts inserts of any brands.Which will reduce toolgrinding and greatly ymprove boring performance.

6.Patented step boring design;suitable for both level boring and step boring.

High productivity

Strong ‘twin cutters’ designed for high metal removal: axial and radial insert holder locking with the unique central screw.
Full insert performance is possible since the bending of the insert holder is limited by its face contact onto the head body’s front during machining.
Large range of insert grades for all materials.
Both 90° and 80° lead angle insert holders.
Coolant directed towards the inserts.

Geometrical hole precision

Starting from cast, flame cut or drilled hole, geometric hole precision is achieved.
Minimised instability thanks to a symmetrical design

Easy setting

Simultaneous or independent insert holders by integrated coupling mechanism.
Symmetrical or staggered settings possible.
Easy assembly and interchange of the insert holders (only one clamping screw).

Specifications:

Chuanrun is professional manufacture in Guangdong,spcecializing in Drilling and Boring tools.We have complete stock for prompt delivery and unceasingly improve quality to provide better products.Concerns to material cost keep increasing,we also devote to develop new products,new design is for cost down demand.For example,our rapid core-stay drill which is patent authorized,it's not only transforming useless chips into a new work piece,but also shortening your working time,compare to traditional processing way,it's ten times faster than old drills. We believe our experienced technical background could help you save working prolem,and our tools will advantage you in this competitive generation.

Chuanrun provide special order service to meet customers' requirements,so if you need customized specification, welcome to contact us,we will do every efforts to help you.

If you have any inquiry,pls contact me:

Contact Us:

	Contact :Winnie Zhong
	Skype :winnie-wet
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	web: chuangrun-china.en.china.cn/