Thomas Cold Saw Blades
We stock 27 cold saw blades for Thomas saws in three diameters: 250mm, 315mm and 350mm. Start with your arbor: most blades here have a 32mm or 40mm bore, and one 350mm blade has 50mm. Then pick the material. M2 HSS is the lowest-priced option, TiAlN-coated blades (tagged “Harder Materials”) suit tougher cutting, and 350mm carbide-tip blades with 60, 80 or 100 teeth are listed for non-ferrous metals. Not sure what fits? Call 1-800-397-8511 or use our Cold Saw Blade & Tooth Finder.
How to choose a blade for your Thomas cold saw
- Match the diameter. This page lists 250mm, 315mm and 350mm blades. Use the largest diameter your saw is rated for. [ADD: Thomas model to maximum diameter.]
- Check the arbor. 32mm and 40mm blades are listed at every diameter. The only 50mm blade is a 350mm x 3mm M2 HSS. The arbor is in every blade name.
- Pick the material. M2 HSS for the lowest price. TiAlN-coated for harder materials. Carbide-tip (non-ferrous) for non-ferrous metals, at 350mm only. [ADD: which non-ferrous metals and which tooth count suits each.]
- Pick the thickness. This page lists 1.6, 1.8, 2, 2.5, 3 and 3.2mm blades. [ADD: guidance on which thickness suits which job.]
- Choose the tooth count. Carbide-tip blades come as 60, 80 or 100 teeth. For the others, use the Tooth Finder.
| Diameter | M2 HSS | TiAlN-coated | Carbide-tip (non-ferrous) |
|---|---|---|---|
| 250mm | 2mm 32mm $83.97; 2mm 40mm $83.97; 2.5mm 32mm $87.97; 2.5mm 40mm $87.97; 1.6mm 32mm $109.66 | 2mm 32mm $119.93 | none listed |
| 315mm | 2mm 32mm, 2.5mm 32mm, 2.5mm 40mm: $138.97 each; 3mm 32mm and 40mm: $148.97 each | 2.5mm 32mm $172.50; 1.8mm 40mm $172.50; 2.5mm 40mm $172.50 | none listed |
| 350mm | 2.5mm 32mm and 40mm: $159.04 each; 3mm 32mm, 40mm and 50mm: $174.97 each | 2.5mm 32mm and 40mm: $201.95 each | 3.2mm 60T 32mm $229.97; 80T 32mm and 40mm $235.97; 100T 32mm and 40mm $242.97 |
FAQ
How do I know which blade fits my Thomas cold saw? Check your saw’s maximum blade diameter and its arbor size, then match them to the blade name. This page lists 250, 315 and 350mm blades with 32, 40 or 50mm bores. If unsure, call 1-800-397-8511.
What arbor sizes are available for Thomas blades? 32mm and 40mm at all three diameters, plus one 50mm blade: the 350mm x 3mm M2 HSS at $174.97.
Should I buy M2 HSS or TiAlN-coated blades for my Thomas saw? M2 HSS costs less: a 350mm 2.5mm blade is $159.04 against $201.95 for the TiAlN version. TiAlN-coated blades are tagged “Harder Materials.”
Do you sell cold saw blades for non-ferrous metals for Thomas saws? Yes, at 350mm: five 3.2mm carbide-tip (non-ferrous) blades with 60, 80 or 100 teeth, from $229.97 to $242.97, in 32mm and 40mm bores. None are listed at 250mm or 315mm.
How do I choose the tooth count? Use the Cold Saw Blade & Tooth Finder. The carbide-tip blades here come in 60, 80 and 100 teeth.