Сверло и сверление глубоких отверстий высокопроизводительный сверлильный инструмент BTA для бурения диаметром 40

The BTA (Boring & Trepanning Association) System was developed largely by an international group of tool manufacturers. This system was one of the first successful  systems of internal chip removal tools, and includes a drilling, a boring, and a trepanning head and is considered the best system in hole making work that utilizes high pressure coolant tools.

In the BTA system hole making process, fluid under pressure flows to the setting edge over the O.D. of the boring bar and head, and exhausts with the chips through the I. D. of the boring bar. Clean filtered fluid flows constantly over the outside of the head, thus lubricating the guide pads which act as a burnishing tool to produce a smoother finish, and capable of high rate of feed. Hole depth is obtainable as much as 150 diameters or deeper.

Feature:

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

Specification:

Dezhou Drillstar Cutting Tool Co., Ltd is a manufacturer and exporter of gun drills, gun drilling machine, and machine accessories. We also distribute cutting oils, cutter grinder, oil spray pump complete kit on the deep hole drilling field. We are engaged in designing products in compliance with international quality standards with best configuration to offer excellent productivity and quality to clients.  Started in the year 2010, we have occupied a strong foothold in the domestic market and have also acquired many clients in South East Asia, Europe and others. As an one-Stop solution provider for deep hole cutting tools. we are also an importer of Tungsten Carbide Tips & Rods and other raw materials from Europe and USA,widely meet the need of different clients.

As a good private owned company, we have innovative, capable and flexible structure, and complete an scientific quality control system. Our gun drills are of high hardness, long durability, high accuracy, also with good cost performance.

Continuous improvement of the process, solid progress to produce the best gun drills. We pursue the excellence goal and work hard to make the dream true.

ONE-STOP SOLUTION PROVIDER

FOR DEEP HOLE DRILLING AND HOLE MAKING