Seco has added S-Ream Core to its solid carbide reaming lineup. The new range is intended for reliable, cost-efficient general-purpose reaming in P, M, K and N materials.
The company places S-Ream Core between basic tooling and its high-performance Nanojet solutions. Seco says the range is designed to deliver consistent hole quality, predictable tool life and a low cost per hole.
According to Seco, the product targets everyday production where dimensional accuracy is essential but premium solutions may represent an over-investment. Its design uses a streamlined geometry, standard inspection and one universal coated grade. Seco says these choices reduce unnecessary complexity while supporting repeatable IT7 precision.
Dimensions and portfolio fit
S-Ream Core has straight flutes and a 30° lead. It is stocked in 62 diameters from Ø 1.461 mm to Ø 11.960 mm (0.057 in to 0.470 in). Additional sizes are available through Seco's MyDesign service.
The range sits within a simple three-tier reamer portfolio: Core, Plus and Max. Seco says the structure is intended to make tool selection clear and application-focused.
The announcement focuses on positioning and design. It does not include cutting parameters, pricing, availability dates or independent test results, so the stated cost and tool-life benefits remain company claims rather than verified performance data.