Low-Profile Chainsaw Chain

3/8″ LP .043″ and .050″ Range Details

The principal range table lists 3/8 LP pitch, full-chisel / semi-chisel cutters, 68CrNiMo (SAE 8660) / 65Mn materials and 40 / 45 / 50 / 52 / 55 / 56 / 59 DL. Bulk reel and pre-cut chain are listed supply formats. The .043-inch and .050-inch grooves are separate gauge configurations.

The component schedule also retains 1.0 mm / 0.8 mm thickness references. Those are component entries, not substitutes for 1.1 mm and 1.3 mm groove gauges. Size-specific product pages should be used to select one complete loop rather than treating the series table as a universal small-saw chain.

LP Profile Matching and OEM Range Purchasing

Low-profile chain must match the approved drive sprocket and bar nose as well as pitch, gauge and length. A standard 3/8-inch chain should not be substituted merely because the pitch designation looks similar. Keep LP on item names and stock labels, especially where a distributor handles both professional and pruning chains.

For private-label or wholesale procurement, provide quantities by exact chain configuration, required cutter profile, markings and package format. Custom lengths should be reviewed against the bar and equipment specification. The compact range is a selection starting point, not a promise that all small or cordless saws share one replacement.

Operating Precautions and Chain Care

Follow the operating and safety instructions for the actual saw or cutting head. Use appropriate protective equipment and keep other people outside the work area. For handheld cutting, maintain the prescribed grip and stance, control the bar nose and avoid walking or repositioning with a moving chain. A low-profile or kickback-control description does not remove these hazards.

Avoid contact with stones, concrete, metal and abrasive contamination. Keep the bar groove and oil passages clear and use the specified bar-and-chain lubricant. For a new chain or cold-weather operation, follow the equipment maker’s lubrication and running procedure; do not assume a universal running time or an unrestricted unloaded speed.

Stop and secure the equipment against accidental starting before changing, inspecting or adjusting the chain. Wear protective gloves when handling cutters. Recheck a new loop after initial cuts and readjust tension only according to the equipment instructions, taking temperature and cooling into account.

Sharpen using the indicated direction, correct file or tool, and prescribed cutter and depth-gauge settings. Inspect rivets, tie straps and drive links for damage or wear. A sharp cutter does not make a damaged loop serviceable. Consult the equipment instructions or a qualified service professional where chain or bar condition is uncertain.