From material arrangement to processing, we offer integrated production! For BTA processing, choose Fuji Shin Seisakusho.
The BTA (Boring & Trepanning Association) was originally developed for drilling holes in cannon barrels, but it is now used for machining in various industrial machines. Compared to gun drilling, which is suitable for small diameter hole machining, BTA machining is suited for medium to large diameter holes. Like gun drilling, it is characterized by the ability to drill deep, high-performance holes and achieve a good surface finish. 【BTA Machining Hole Diameter】 ○ Machining hole diameter (mm): φ24 - φ75 ○ Maximum outer diameter × material length: up to φ300 x 1300(1500) mm ※ The maximum machining length for each machining diameter varies depending on the length of the boring bar. For more details, please contact us or download the catalog.
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basic information
【BTA Processing Target Materials】 ○ Structural Steel ○ Stainless Steel ○ Pre-hardened Steel ○ Bearing Steel ○ Tool Steel (Carbon, Alloy, High-Speed Tool Steel, etc.) ○ Corrosion-Resistant and Heat-Resistant Alloys ○ Titanium-based, Aluminum-based, Copper-based, Resin-based, etc. * In addition to the above, various processing can be accommodated through our network of partner factories. ● For more details, please contact us or download the catalog.
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In order to accommodate not only multi-variety and small-lot production but also mass production, we have automated all manufacturing equipment with computers, and our greatest strengths lie in high quality and short delivery times achieved through our unique processing technology that utilizes our proprietary state-of-the-art equipment and database. We will continue to develop and introduce new equipment, always aiming to improve processing technology and processing quality!