不二新製作所 List of Products and Services

Points to identify reliable processing contractors and problem-solving materials are content that we would like not only engineers but also ordering personnel and site managers to read. "Problems in searching for partner companies" and "Five points to identify reliable processing contractors" are surely the answers our customers are looking for in this booklet! ★ Right now, we are offering the booklet for free! 【Do you have any of these problems? (Excerpt)】 - I want to place an order, but sending materials is a hassle... - For a first-time order, they won't accept it if it's a small quantity with many varieties... - There are no standard products, and no one can process them... 【Our Strengths】 - Consistent production from materials - With just one drawing, we arrange materials and deliver satisfactory products as "finished products" - Instead of saying "we can't do it" for difficult products, we request our extensive network of partner factories to meet needs to the fullest - Reliability reflected in a high repeat rate - Stable quality regardless of whether it's prototype or mass production *For details, please contact us or refer to the catalog.

• Processing Contract
• Vehicle body parts

The "Case Study Collection of Gundrill Processed Products" is a compilation of examples of processed parts made using deep hole machining with gundrills, as well as complex machining involving gundrills and machining centers. Fuji Shin Seisakusho utilizes original equipment, cutting tools, and cutting oils, enabling the production of highly precise processed products that cannot be replicated by other companies. In addition to high-precision deep hole drilling with gundrills, we also handle many complex machining processes, such as gundrill and lathe, and gundrill and machining, boasting a wealth of experience with over 1,100 new corporate transactions in the last ten years. **Features** - Achieves the highest quality parts production with original processing equipment, cutting tools, and cutting oils. - Integrated production from material procurement to gundrill machining, machining, and lathe work. - Capable of diverse machining for hole diameters from φ0.8 to φ30 and hole lengths up to 1000mm. - A wealth of experience with over 1,100 new corporate transactions in the last ten years. *Please refer to the PDF data available for download for the "Gundrill Processing Product Case Study Collection."*

• Processing Contract
• cylinder
• Other machine elements

"Gun drilling" is a machining technology that allows for the creation of high-performance deep holes with a good surface finish. Fujishin Seisakusho possesses top-level domestic technology in gun drilling, enabling them to easily perform deep hole machining that other manufacturers cannot accomplish. [There is a possibility that even deep hole machining that other companies have declined can be produced at Fujishin Seisakusho!] [Machining Hole Diameter] - Machining hole diameter (mm): φ0.8 - φ30 - Maximum outer diameter × material length: up to φ340×1000(1200) mm *The maximum machining length for each diameter varies depending on the length of the drill. *If you are having trouble with the accuracy or quality of deep hole machining, please contact Fujishin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

"BTA processing" is a machining technology that can create high-performance deep holes with medium to large diameters, while also achieving a good surface finish. Fujishin Seisakusho's BTA processing possesses top-level technology in Japan, allowing for deep hole machining that other processing companies find difficult to perform. [If you have been turned down by other companies for deep hole machining, there is a possibility that Fujishin Seisakusho can manufacture it!] [BTA Processing - 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 processing diameter varies depending on the length of the boring bar. * If you are having trouble with the accuracy or quality of deep hole machining, please contact Fujishin Seisakusho. * Please view the "Manufacturing Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

As for the processing details, the hole position is quite close to the edge, making it prone to bending due to heat, so I had to be a bit more careful than usual. The discoloration of the copper plate caused by corrosion in the gun drill hole (inner diameter) was addressed with a dedicated polishing (honing) tool for simple honing. 【Case Details】 Material: C1100 (Tough Pitch Copper) Processing: 2-φ9 through holes Quantity: 8 pieces *If you are having trouble with the precision and quality of deep hole machining, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a case of various gun drilling operations performed on a 60mm thick A5052 block material. 【Case Details】 Material: A5052 block material with a thickness of 60mm Processing: 3 stepped holes of φ1.7 and φ3 (sensor holes) 35 blind holes of φ5 (air holes) 8 through holes of φ12.1 (heater holes) *If you are having trouble with the precision and quality of deep hole machining, please contact Fuji Shin Seisakusho. *Please view the "Manufacturing Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a case of composite processing including gun drilling, lathe work, machining, and plating of A5056 (aluminum) shafts. 【Case Details】 Material: A5056 (aluminum) Processing: Gun drilling of four through holes with a diameter of φ10 in the longitudinal direction Eight M3 taps and four M20 taps on the opposite side M20 processed with a helical method Electroless nickel plating treatment by a partner company *If you are having trouble with the accuracy or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is an example of composite processing of stainless steel (SUS304) (gundrilling, lathe, machining). 【Details of the example】 Material: SUS304 Processing: Gundrilling, lathe, machining, etc. *If you are having trouble with the accuracy or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a case study of composite processing of A5083 (non-heat-treated aluminum alloy) including outer diameter lathe processing, threading, splitting, tapping, etc. 【Case Details】 Material: A5083 (non-heat-treated aluminum alloy) Processing: Outer diameter lathe processing, threading, splitting, tapping, etc. *If you are having trouble with the accuracy or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a case of gun drilling on C1100 tough pitch copper. 【Case Details】 Material: C1100 (tough pitch copper) Processing: Blind holes of φ2.5 and φ3.8 (16 holes each) *If you are having trouble with the precision and quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is an example of composite processing (lathe, machining) of stainless steel (SUS304). 【Case Details】 Material: SUS304 Processing: Lathe, machining, etc. *If you are having trouble with the accuracy and quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a case study of HPM7 (gun drilling processing, multiple holes). 【Case Details】 Material: HPM7, six-sided polished material Processing: φ12.1 (4 locations) φ15.0 (1 location) φ22.0 (4 locations) *If you are having trouble with the accuracy and quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is an example of FC250 (gun drilling, BTA processing). 【Example Details】 Material: Cast iron Processing: Gun drilling, BTA processing *If you are having trouble with the precision or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data from the download section.

• Processing Contract
• cylinder
• Other machine elements

This is a processing example of a new type of heat-resistant alloy (if Inconel 718, a nickel-based alloy, can be processed, it is a material that can be processed). 【Case Details】 Outer diameter: φ25.4 (supplied material is φ27) Inner diameter: φ21.4 Total length: 500mm (supplied material is 502) *If you are having trouble with the accuracy and quality of deep hole machining, please contact Fuji Shin Seisakusho. *Please view the "Manufacturing Case Collection" PDF data from the download section.

• Processing Contract
• cylinder
• Other machine elements

This is a processing example of SUS304 stainless steel pins. 【Details of the example】 Material: SUS304 Processing: Gundrilling, lathe, machining * If you are having trouble with the precision or quality of deep hole processing, please contact Fuji Shin Seisakusho. * Please view the "Production Case Collection" PDF data from the download section.

• Processing Contract
• cylinder
• Other machine elements

This is a case study of composite processing of copper castings. 【Case Details】 Material: SCM415 Processing: Lathe, Machining *If you are having trouble with the accuracy or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data from the download.

• Processing Contract
• cylinder
• Other machine elements

This is a case study of composite processing of copper castings. 【Case Details】 Material: Copper (casting) Processing: Lathe, Gundrilling, Machining Center, Lathe (finishing) *If you are having trouble with the accuracy or quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data available for download.

• Processing Contract
• cylinder
• Other machine elements

This is a processing example using SUS304 (stainless steel) with lathe and wire cutting. 【Details of the case】 Material: SUS304 (stainless steel) Processing: Lathe, wire cutting *If you are having trouble with the precision and quality of deep hole processing, please contact Fuji Shin Seisakusho. *Please view the "Production Case Collection" PDF data from the download section.

• Processing Contract
• cylinder
• Other machine elements

At Fujishin Manufacturing Co., Ltd., we have multiple gun drill machines, BTA machines, and CNC multi-tasking lathes installed. We have significantly improved our in-house production efficiency through thorough process optimization and advancement, actively engaging in human resource development and updating peripheral equipment (such as CNC multi-tasking lathes, machining centers, and dedicated tool grinders). As a result, we have established a system that allows us to provide consistent production from material procurement to finishing processes with higher quality and shorter delivery times. For challenging projects that other companies have declined, including those outside of gun drilling, BTA, and deep hole machining, please feel free to consult with us. 【Business Activities】 ○ Gun drill deep hole machining ○ BTA deep hole machining For more details, please contact us or download our catalog.

• Processing Contract
• cylinder
• Other machine elements

At Fujishin Manufacturing Co., Ltd., we have multiple units of gun drill machines, BTA machines, and CNC multi-tasking lathes installed. We have significantly improved our in-house production efficiency by thoroughly streamlining and enhancing our processes. As a result, we have established a system that allows us to provide consistent production from material procurement to finishing processes with higher quality and shorter delivery times. For difficult projects that other companies have declined with "we can't do it," please feel free to consult us for projects beyond gun drilling, BTA, and deep hole machining! 【Target Materials】 - 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. * We also support various machining processes through our network of partner factories beyond the above materials. For more details, please contact us or download our catalog.

• Processing Contract
• cylinder
• Other machine elements

Fuji Shin Seisakusho Co., Ltd. was established in 1969, focusing on lathe and milling processing. In 1971, we introduced a large BTA processing machine, and since then, we have repeatedly introduced new equipment and renovated existing equipment, aiming to contribute to society by handling various types of processing, not only deep hole processing of metals and non-ferrous metals but also resin processing. We specialize in deep hole processing, fine hole processing, and precision processing, such as Gundrill and BTA processing, and we respond to all processing needs with just a single drawing through our network of partner companies. 【Business Activities】 ○ Gundrill deep hole processing, BTA deep hole processing ○ Materials processed: various materials including iron, non-ferrous metals, and resins ○ Actively utilizing external processing to meet all needs → Lathe, milling, hardening, plating, polishing, etc. ○ Capable of integrated production from material procurement to processing For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

Fujishin Manufacturing Co., Ltd. always responds with short delivery times through its unique processing technology in Gundrill and BTA deep hole machining. Would you like to eliminate or improve the efficiency of processes such as reaming after drilling or boring after making pilot holes? Are there materials or processes that you thought were impossible until now? Fujishin Manufacturing Co., Ltd. considers everything from design to materials and processing together with our customers, responding to detailed needs. In addition to Gundrill and BTA machining, we also accommodate various processes through our network of partner companies. 【What is important in the machining industry!】 ○ Always short delivery times → For our customers, delivery time is as important as price. ○ How to reduce the number of processes and machining time → Fujishin Manufacturing Co., Ltd. is a group of specialists in hole machining. ○ Thinking together with customers → We can provide integrated production from material arrangement to delivery with just one drawing. For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

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.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed with gun drilling at Fujishin Manufacturing Co., Ltd. Fujishin's gun drilling can be applied not only to iron and non-ferrous metals but also to fine hole processing in resin. We work together with our customers from design to materials and processing to meet their detailed needs. 【Gun Drilling Processing Achievements in Resin Material】 - Material: Resin (PEEK φ16×250) - Processing Details: Through holes of φ4 & φ4.5 For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed using gun drilling at Fujishin Manufacturing Co., Ltd. Our gun drilling process at Fujishin Manufacturing Co., Ltd. enables us to perform fine hole machining on special materials that are generally considered difficult. We work together with our customers from design to materials and processing, responding to detailed needs. 【Gun Drilling Achievements with Special Metals】 ○ Inconel 600 φ22×360, φ7×348 blind hole machining ○ SKH51 φ23×130, φ4.5 through hole machining ○ UMCO50 φ25×230, φ8.5×200 blind hole machining For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed with gun drilling at Fuji Shin Seisakusho Co., Ltd. Our gun drilling process at Fuji Shin Seisakusho allows for various shapes such as squares and hexagons, as well as round materials where the hole is not centered. We work closely with our customers from design to materials and processing to meet their detailed needs. 【Gun drilling achievements for polygonal materials and special positions】 ○ S45C 22×42×309 φ12.1 through hole processing ○ S55C φ100×320 6-φ6 through hole processing ○ SUS316 17×312 φ7 through hole processing For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed using gun drilling at Fujishin Manufacturing Co., Ltd. In our gun drilling process, we can also work with materials other than iron, such as aluminum and copper. We collaborate with our customers from design to materials and processing, responding to detailed needs. 【Gun drilling processing achievements for aluminum and copper】 ○ Chromium copper φ70×330 φ12.1 through hole processing ○ A5052 φ12×145 φ6 through hole processing For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed with gun drilling at Fujishin Manufacturing Co., Ltd. These products have very small and difficult processing diameters, and they are challenging due to the need to process most of the material. To demonstrate that they are through-holes, we present both diagonal and front photographs of each. 【Special and Difficult Gun Drilling Achievements】 ○ SUS304 φ20×360 φ15 through-hole (diagonal [top left image]) (front [top right image]) ○ SUS630 φ55×370 φ3 through-hole (diagonal [bottom left image]) (front [bottom right image]) For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed using BTA machining at Fujishin Manufacturing Co., Ltd. Fujishin's BTA machining is capable of processing not only iron and non-ferrous metals but also resins. We work closely with our customers from design to materials and processing to meet their detailed needs. 【BTA Machining Achievements with Resin Materials】 ○ Material: Resin (MC Nylon φ82×320) ○ Processing Details: Through hole φ30 For more information, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed using BTA machining at Fujishin Manufacturing Co., Ltd. Fujishin's BTA machining can accommodate various shapes such as squares and hexagons, as well as round items where the hole is not centered. We work closely with our customers from design to materials and processing to meet their detailed needs. 【BTA Machining Achievements with Resin Materials】 ○ Material: SUS310S 60×125×1610 ○ Processing Details: φ32 Through Hole For more information, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

We would like to introduce products that have been processed using BTA machining at Fuji Shin Seisakusho Co., Ltd. Our BTA machining at Fuji Shin Seisakusho is capable of processing materials other than iron, such as aluminum and copper. We work closely with our customers from design to materials and processing to meet their detailed needs. 【BTA Machining Achievements with Resin Materials】 ○ A7075 φ150×545 φ60 through hole processing ○ Chromium Copper φ120×500 φ50×420 blind hole processing For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

At Fujishin Manufacturing Co., Ltd., we actively utilize over 900 clients as external processing partners. Instead of responding with "we cannot do it" for items that are impossible to process, we meet customer needs by requesting assistance from our extensive network of partner factories. Fujishin Manufacturing Co., Ltd. takes responsibility for delivering the desired products as "finished goods." [External Processing List (Example)] - Lathe processing, drilling and tapping, inner diameter ultra-precision processing, keyway processing - Various heat treatments - Milling, inner and outer diameter grinding - Various electrical discharge machining - Various surface treatments, etc. For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

The "Case Study Collection of Gundrill Processed Products" is a compilation of examples of processed parts created through deep hole machining with gundrills, as well as through combined processing using gundrills and machining. Fuji Shin Manufacturing Co., Ltd. utilizes original equipment, cutting tools, and cutting oils, enabling the production of highly precise processed products that cannot be replicated by other companies. In addition to high-precision deep hole drilling with gundrills, we also handle a variety of combined processing methods, such as gundrills with lathes and gundrills with machining, boasting a wealth of experience with over 1,100 new business partnerships established in the last 10 years. 【Features】 - Achieves the highest quality parts production with original processing equipment, cutting tools, and cutting oils - Integrated production from material procurement to gundrill processing, machining, and lathing - Capable of diverse processing for hole diameters from φ0.8 to φ30 and hole lengths up to 1000mm - A wealth of experience with over 1,100 corporate partnerships established in the last 10 years *Please refer to the PDF data available for download for the "Product Case Study Collection of Gundrill Processing."

• Processing Contract
• cylinder
• Other machine elements

A Gun Drill Machine is a specialized machine developed specifically for drilling holes in the barrels of firearms such as rifles and shotguns. It is characterized by its ability to create high-performance, deep holes with a good surface finish. We are flexible in meeting various needs with just a single drawing, thanks to our network with partner companies, especially regarding gun drilling and deep hole processing. 【Processing Hole Diameter】 ○ Processing hole diameter (mm): φ0.8 - φ30 ○ Maximum outer diameter × material length: up to φ340 × 1000 (1200) mm 　※ The maximum processing length for each processing diameter varies depending on the length of the drill. For more details, please contact us or download the catalog.

• Processing Contract
• cylinder
• Other machine elements

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.

• Processing Contract
• cylinder
• Other machine elements