We accept hard turning mirror finishing with a surface roughness of Rz1μ or less.
At Harada Iron Works Co., Ltd., we perform hard turning on high-hardness heat-treated steel. Compared to grinding processes, there are products that offer advantages in terms of cost and machining accuracy. We have processing experience with materials such as general carbon steel, alloy steel, and martensitic stainless steel. For workpieces with high hardness, we use CBN tools or PCD tools for turning. For lower hardness, we use carbide tools or cermet tools for turning. The turning process can achieve a surface roughness of "Rz1.0μ to 2.0μ." If a higher surface roughness is required, we perform burnishing. Please note that depending on the material, hardness, and shape, mirror finishing may not be possible. Feel free to consult with us. *For more details, please do not hesitate to contact us.*
Inquire About This Product
basic information
For more details, please feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Harada Iron Works Co., Ltd. manufactures industrial machine parts as well as medical devices and components for medical devices, and also engages in sub-assembly. We take on the challenge of high-difficulty small precision turning parts processing. Our inspection system, quality control, and process management operate under a management system compliant with ISO 9001. We have established a robust quality assurance system with inspection equipment capable of handling diverse shapes. Furthermore, we are committed to improving quality, reducing production lead times, and cutting costs to meet our customers' needs. Please feel free to consult us for anything from prototype production to mass production.
![[Technical Information] Types of Polishing (Mirror Finishing) and Their Differences](https://image.mono.ipros.com/public/product/image/856/2000511911/IPROS61529236941620039496.png?w=280&h=280)
![[Free Offer] Prevent Blade Troubles in Production Equipment! Non-Stick Thin Film Coating](https://image.mono.ipros.com/public/product/image/fde/2000612726/IPROS23915370847246220159.jpeg?w=280&h=280)
![[Free Giveaway] Non-Stick Coating | Prevent Blade Troubles in Production Equipment!](https://image.mono.ipros.com/public/product/image/a78/2000619955/IPROS37607432622075090550.jpeg?w=280&h=280)
![[Surface Treatment Case] Surface treatment that streamlines the manufacturing process of lithium-ion batteries.](https://image.mono.ipros.com/public/product/image/604/2000700111/IPROS81671406460541521470.jpeg?w=280&h=280)