High-precision, high-quality small-diameter deep hole machining: What is Gundrilling?

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last updated：Apr 14, 2016

不二新製作所

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When it comes to deep hole machining, they are known for having high-quality gun drilling technology, referred to as "Fuji Shin Seisakusho"!

"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.

Related Link - http://fujishin.jp/how_gundrill.html

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basic information

【Gundrill 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.