2-Pack Genuine Husqvarna X-Cut 18" Chain Loop 581643672 325 Pitch 50 Gauge Replaces H30-72 Fits 336 339XP 340 345 346XP 350 351 353 435 440

Semi-chisel cutter: Round corner cutters (S) provide easy maintenance and good stay-sharp properties. This cutter profile is more forgiving regarding filing angles and less sensitive to dirt than full chisel cutters. Suitable for all chainsaw users. Pixel chain: Pixel chains and guide bars, with narrow chassis, provide a narrow cut, low weight and enhanced cutting efficiency. Low kickback: Guarded drive link (G) means less prone to kickback and easier to handle. Golden tie strap for easy filing: A golden-colored tie strap makes it easy to spot where to start and stop filing the chain. Sharp out of the box: X-CUT chains come carefully sharpened, so you will be ready to cut immediately. The outstanding grinding process provides razor-sharp edges, precise cuts and superior cutting efficiency. Compatible with the Following: 435, 440, 445, 450, 450 Rancher

• Semi-chisel cutter: Round corner cutters (S) provide easy maintenance and good stay-sharp properties. This cutter profile is more forgiving regarding filing angles and less sensitive to dirt than full chisel cutters. Suitable for all chainsaw users.
• Pixel chain: Pixel chains and guide bars, with narrow chassis, provide a narrow cut, low weight and enhanced cutting efficiency.
• Low kickback: Guarded drive link (G) means less prone to kickback and easier to handle.
• Golden tie strap for easy filing: A golden-colored tie strap makes it easy to spot where to start and stop filing the chain.
• Sharp out of the box: X-CUT chains come carefully sharpened, so you will be ready to cut immediately. The outstanding grinding process provides razor-sharp edges, precise cuts and superior cutting efficiency.