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Our indexable drill heads cover a range of diameters from 25mm up to 250mm. These tools are designed with robust pressed carbide inserts with multiple carbide grades, coatings, chip breaker designs. These tools can also be adjusted with our plus style spare parts. We also offer tools with precision ground inserts for improved chip control.
BTA drill head internal chips discharge design.
Surface nitriding hardness : HRC55-60
Close diameter tolerence and high surface finish
With ideal machine part setup condition 0.25mm per/m tool drift attainable
Higher penetration rate in most materials
BTA deep hole drilling head
1. High quality and competitive price
2. Develivery goods in time
This BTA drill head adopt imported indexable coating blade, it has the advantage of high efficiency, change blade easily, long service life , low using cost. And it can drill on carbon steel, high strength alloy steel ,stainless steel and so on.
precision of hole diameter IT9-11. Surface roughness:Ra6.3-12.5


















Dezhou Kabaide Cutting Tool Co.,Ltd is s a deep hole drilling bit manufacturer and supplier of china deep hole drilling machine,located in Dezhou City ,Shandong Province China .we focus has been on the development and production of drilling tools: deep hole gun drilling tools with diameters from 1mm-60mm, BTA drill head D16-250mm+and reaming tools as well as the associated service,
As part of our scrupulous inspection procedure, we test our drills and under for assembly integrity, leakage, and specified oil flow.
we have our own technique process, and registered our own brand.Nowadays,our products are sold well in domestic market and overseas,and are highly praised by our customers.
As a good private owned company, we have innovative,capable and flexible structure,and complete and scientific quality control system.Our gun drills are high hardness,good rigidity,high accuracy,long lasting,and good cost performance.
Continuous improvement of the process, solid progress to produce the gun drills, creating a national brand,and to pursue the excellence is our eternal goal.

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