Metal Cutting / HSS
High speed steel circular saw blades for cold sawing of carbon steel, alloy steel, stainless steel, and aluminum tube. This HSS saw blade category separates the core grade directions—M2 for standard daily production, M35 for stainless and medium-hard steel, M42 for demanding high-output programs—so buyers can match HSS grade to material difficulty and machine output rather than defaulting to a single general-purpose blade.
HSS segmental circular saw blades extend high speed steel cutting performance to large diameters by combining HSS cutting segments with a lower-cost alloy steel body—significantly reducing tooling cost compared to solid HSS circular saw blades at large diameters for cold cutting solid bar, billet, and structural sections.
HSS Solid Circular Saw Blades
Three HSS grades covering the range from standard carbon steel and aluminum tube cutting through to demanding stainless and high-strength steel programs. M2 is the baseline daily-production choice; M35 (Co5) is the stainless upgrade; M42 (Co8) is the maximum-performance option for hardest materials and high-output machines. Select by material grade and output demand rather than defaulting to a single HSS grade for all work.
HSS M2 / Carbon Steel & Aluminum Tube
HSS M2 (DMo5) high speed steel circular saw blade for carbon steel, common alloy steel, and aluminum tube cutting on cold saw and metal cutting lines—the balanced standard daily-production HSS saw blade choice.
HSS M35 / Stainless & Medium-Tensile Steel
HSS M35 (Co5) high speed steel circular saw blade for stainless steel and medium-tensile steel—a step up from M2 HSS for more demanding cold saw and flying cut-off applications where standard M2 HSS blade life is no longer sufficient.
HSS M42 / High-Strength Steel & Stainless
HSS M42 (Co8) high speed steel circular saw blade for harder steel pipe, solid bar, stainless steel, and demanding metal cutting on high-output cold saw and cut-off machines—maximum edge retention and hot-running performance.
HSS Segmental Circular Saw Blades
For cold cutting solid bar, billet, and structural sections at large diameters where solid HSS circular saw blades become prohibitively expensive. HSS segmental blades use HSS cutting segments mechanically fastened to a 75Cr1 alloy steel body, combining high speed steel cutting performance with substantially lower tooling cost per blade than a solid HSS circular saw blade of equivalent diameter.
HSS Segmental / Large-Diameter Cold Cutting
HSS segmental circular saw blade with HSS cutting segments fastened to a 75Cr1 alloy steel body with tongue-and-groove and rivets—combines high speed steel cutting performance with substantially lower tooling cost than solid HSS circular saw blades at large diameters for cold cutting solid bar, billet, and structural sections.
Share your material grade, section shape, machine type and output, and current blade-life issue. We will recommend the right HSS saw blade grade—M2, M35, M42, or segmental—for your cold saw or flying cut-off application.
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