End face chipping prevention! This roller die leads to increased lifespan and reduced costs.
The roller die with edge chipping prevention RR-I removes the sharp edges at the peak of the chamfered area and rounds them off to prevent edge chipping. The radius of the rounding is set to R of 0.075PR or more. When combined with GM treatment, it is even more effective, leading to increased lifespan and reduced costs. It is ideal for customers troubled by edge chipping of roller dies. 【Features】 ○ Removes sharp edges at the peak of the chamfered area ○ Rounds off to prevent edge chipping ○ Radius of rounding is R of 0.075PR or more ○ Effectiveness increases when combined with GM treatment ○ Leads to increased lifespan and reduced costs For more details, please contact us or download the catalog.
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basic information
**Reasons for Cost Increase Due to Edge Chipping** Edge chipping often occurs relatively early with a small number of processes. - The threads in the center are usable, but due to edge chipping, they become unusable and require correction. - After correction, the thread width is reduced, the outer diameter is smaller, and there may be waste. - After step processing, setup work, especially for head-mounted workpieces, and rolling work becomes difficult, leading to high costs. - With a small number of processes leading to corrections, the cost of edge correction is added, resulting in a high total cost. Early edge chipping often leads to increased rolling costs. For more details, please contact us or download the catalog.
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Company information
Hamanishi Seiki Co., Ltd. is a company that sells forging tools, precision measuring instruments, and tools for screws. Since its establishment in 1958, we have been continuously manufacturing high-quality screw products that we have cultivated over 45 years. In collaboration with top manufacturers in the industry, we absorb the voices of our knowledgeable staff and customers to provide forging tools, screw gauges, and measuring equipment that meet customer needs. We strive to deliver satisfactory products with the motto of speed, reliability, and low prices, and we continue to work hard day and night. We kindly ask for your continued support in the future.
