Cost-effectiveness for everyday reaming
By eliminating unnecessary complexity like through‑coolant channels or multiple lead and flute variations, Seco® S-Ream Core reamers deliver stable accuracy, dependable tool life, and low cost per hole in general‑purpose metal reaming across P, M, K, and N materials.Seco® S-Ream Core is a new core‑positioned range of carbide reamers engineered for general‑purpose metal reaming across P, M, K, and N materials. Designed to fill the gap between basic tooling and high‑performance Nanojet™ solutions, the Seco® S-Ream Core range delivers consistent quality, low cost per hole, and effortless ease of use.
Designed for cost‑effective performance
The Seco® S-Ream Core range delivers good value for money and a reliably low cost per hole, thanks to a streamlined geometry, standard inspection, and one universal coated grade. By eliminating unnecessary complexity like through‑coolant channels or multiple lead and flute variations, the range can focus on what everyday shops need most: stable accuracy, dependable tool life, and predictable cost control.
Your challenge: Keeping reaming costs under control while maintaining dimensional tolerances in smaller batches where high‑performance tools may be an over‑investment.
Our solution: The design of the Seco® S-Ream Core range is stripped right back and minimizes tool cost without compromising hole quality. The result? A carbide reamer that safeguards your budget while preserving precision.
Versatility across materials and applications
Engineered for P, K, M and N materials, the Seco® S-Ream Core range of reamers adapts seamlessly to general engineering environments, Tier‑2 suppliers, subcontractors, and distribution. Whether you’re finishing stainless steel, carbon steels, cast irons, or non ferrous materials, the Seco® S-Ream Core range ensures smooth, controlled cutting and repeatable IT7 precision across a wide range of part types.
Your challenge: Finding a single carbide reamer tool that can manage different materials without needing multiple tool set-ups or overly specialized solutions.
Our solution: The Seco® S-Ream Core universal geometry and grade selection provide consistent finishing performance across multiple material families, reducing tool changes and large inventories.
Keeping your reamer selection simple
The Seco® S-Ream Core range is built around a basic, highly accessible technical offer: one diameter/length ratio, straight flutes, 30° lead, and a large stocked range covering 58 dimensions, Ø 1.461 mm - 11.960 mm (.057" - .470"). For intermediate diameters, MyDesign ensures quick customization of non‑stocked sizes. This clarity makes selection fast and reduces the risk of over‑engineering your reaming tools.
Your challenge: Complex tool catalogs slow down selection, increase the risk of ordering mishaps, and complicate production planning.
Our solution: Seco® S-Ream Core reamers keep the selection simple with a clean range structure and rapid access to MyDesign for non‑standard diameters.
The Core, Plus and Max tiers
We have organized our solid reamer offering into three performance tiers - Core, Plus, and Max - to make it easy for you to choose the right tool based on application demands, budget, and productivity expectations.
Core
Seco® S-Ream Core | Plus
Nanojet | Max
Nanojet |
| External coolant | Internal coolant | Internal coolant |
| Micrograin carbide | Premium carbide | Premium carbide |
| Basic coating | Versatile coating | High performance coating |
| Basic geometry | Versatile geometries | Material specific geometries |
|
| Edge preparation |
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