If you're looking for gun drilling, BTA, deep hole machining, or various metal processing, Fujishin Seisakusho is the place to go.
We would like to introduce the machining targets for Gundrill processing and BTA processing (deep hole processing, fine hole processing, precision processing), which are specialties of Fuji Shin Seisakusho Co., Ltd. We can handle machining for square bars (plate materials) and special shapes, as well as PCD processing (deep holes) and eccentric hole processing, among others. We also have a network of partner factories that can accommodate various types of machining, so please feel free to consult with us first. 【Materials for Gundrill Processing and BTA Processing】 ○ Structural steel, stainless steel, pre-hardened steel, bearing 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. For more details, please contact us or download the catalog.
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basic information
【Gundrill Processing・BTA Processing Processing Hole Diameter】 ○ Gundrill Processing → Processing Hole Diameter (mm): φ0.8 - φ30 → Maximum Outer Diameter × Material Length: Up to φ340×1000(1200) mm ○ BTA Processing → Processing Hole Diameter (mm): φ24 - φ75 → Maximum Outer Diameter × Material Length: Up to φ300×1300(1500) mm ※ The maximum processing length for each processing diameter varies depending on the length of the drill or boring bar. ● For more details, please contact us or download the catalog.
Price information
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Delivery Time
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Applications/Examples of results
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Company information
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!
![[Example] Gundrilling process on C1100 tough pitch copper.](https://image.mono.ipros.com/public/product/image/eda/2000260541/IPROS5491988587994316148.jpg?w=280&h=280)
![[Case Study] Gundrilling Process on C1100 Tough Pitch Copper (2)](https://image.mono.ipros.com/public/product/image/8f9/2000260570/IPROS1637394776506180074.jpg?w=280&h=280)
![[Example] SUS304 Special Shaft (Gun Drill, Lathe, Machining)](https://image.mono.ipros.com/public/product/image/94a/2000260565/IPROS2991148805507431752.jpg?w=280&h=280)
![[For efficient water drainage] 100% water-draining air nozzle](https://image.mono.ipros.com/public/product/image/00f/2001469742/IPROS9319730289540870960.png?w=280&h=280)
