Stable supply of high-precision special screws is possible!
Our company has made it possible for even those with less experience to achieve high-precision large special screw machining, which could only be accomplished by skilled workers using general-purpose lathes until now, allowing for stable supply. Moreover, with NC-controlled automatic machining, it can now be performed safely. Additionally, since both male and female threads can be machined in the same shape, we expect an increase in durability compared to conventional products. Please feel free to contact us if you have any requests. 【Available Precision】 ■ Adjacent pitch error: within 0.03mm ■ Single pitch error: within 0.04mm ■ Cumulative pitch error: within 0.07mm/10 pitches ■ Male and female thread fitting adjustment: over 70% *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【All Equipment】 ■Vertical Machining Center: OKUMA ■Table Type Horizontal Boring and Milling Machine: Toshiba Machine ■Vertical 3-Axis NC Milling Machine: OKK ■Horizontal NC Lathe: Dainichi Metal Industry Co., Ltd. ■Horizontal NC Lathe: Dainichi Metal Industry Co., Ltd. ■Horizontal General-purpose Lathe: Washino, TAKISAWA ■Horizontal NC Lathe: Mori Seiki ■Drill Press: Yoshida ■Horizontal General-purpose Grinding Machine: Shigiya ■3D CAD/CAM TOPsolid TOPcam: Kodama Corporation *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（3）
Download All Catalogs
Company information
Our company specializes in the production of special screws and reamer bolts with a diameter of 50mm or more. We aim to provide products that meet our customers' trust, so that they can say, "If it's entrusted to Murakami Manufacturing, I can rest assured even with complex processing." Please feel free to contact us with your requests.