.325 .063 (1.6mm) Chainsaw Chains
After a .325 .063 (1.6mm) chainsaw chain? Here's the range in one spot, tungsten carbide tipped chains that stay sharp up to 10x longer, plus a TUFOZI hardened-steel loop. The .325 pitch with a .063" (1.6mm) gauge is a common mid-size saw setup, giving smooth, fast cutting on bars around the 14"–18" mark. Check the stamp on your bar, count your drive links, and match the gauge.
.325 pitch, .063 (1.6mm) gauge: what it suits
.325 is a smaller pitch than 3/8, the rivets sit closer together, so the chain cuts faster and runs smoother on mid-size saws, which is why a lot of all-round farm and firewood saws come fitted with it. The .063" (1.6mm) part is the gauge, the thickness of the drive link riding in the bar groove, and it has to match your bar exactly. Run a .063 (1.6mm) chain in a thinner groove and it won't seat; run a thinner chain in a .063 groove and it rattles. If your bar stamp reads .325 and 1.6mm (or .063"), you're in the right collection. The numbers are usually stamped near the bar mount or printed on the box your old chain came in.
Tungsten carbide stays sharp up to 10x longer
Our .325 .063 (1.6mm) tungsten carbide tipped chains have a carbide cutter welded onto every tooth, so they keep their edge through dry Aussie hardwood, dirty logs and the odd touch of dirt, the stuff that blunts a standard chain in minutes. In hardwood that's a chain that stays sharp up to 10x longer than standard steel, meaning far fewer stops to file and a lot more cutting between sharpens. If you want a sharp loop at a keener price for cleaner softwood work, the TUFOZI .325 .063 (1.6mm) hardened-steel chain covers it, same fitment help, same quick dispatch. Pick the one that matches how hard you push your saw.
Not sure on drive links? Send us a photo
Pitch and gauge get you most of the way, but the loop also has to be the right length, and that's the drive link count, not the bar inches. The same 16" bar can take a different drive link count depending on brand and mount, so don't guess off bar length alone. Count the drive links on your old chain (the teeth in the groove), or send us a photo of the bar stamp and we can usually work it out pretty quickly. Order the wrong length and we'll sort it out, we'd rather get you the right loop than have you fighting a chain that won't fit.
