Seco has expanded its reaming line with S Ream Core, a new family of solid carbide reamers for reliable, cost-efficient hole finishing in P, M, K and N materials. The manufacturer places the range between basic tooling and its high-performance Nanojet solutions, a position intended to match general-purpose production needs. Seco's stated benefits are consistent hole quality, predictable tool life and a low cost per hole.
The company says the tool is for everyday production where dimensional accuracy is essential, but where a premium reamer may be an over-investment. A streamlined geometry, standard inspection and one universal coated grade are intended to eliminate unnecessary complexity while ensuring repeatable IT7 precision. The company's description emphasizes repeatable precision and cost per hole, with high-performance reaming represented by its Nanojet solutions.
The design includes straight flutes and a 30° lead. Seco stocks 62 diameters from Ø1.461 mm to Ø11.960 mm (0.057–0.470 in.); additional sizes can be obtained through the MyDesign service.
S Ream Core is one of three tiers in Seco's reamer portfolio, alongside Plus and Max. The company describes the three-tier structure as making tool selection clear and application-focused. Within that lineup, S Ream Core covers general-purpose reaming, while Nanojet represents the higher-performance end of the offering.