8TEN Semi Chisel Chainsaw Chain 18 in.050 3/8 66DL - Durable

In this review of the 8TEN Semi Chisel Chainsaw Chain 18 in.050 3/8 66DL, the bottom line is straightforward: this three-pack is best for homeowners and landscapers who want an affordable, ready-to-install replacement that closely matches OEM performance. The reviewer found the chains deliver solid sharpness out of the box and fit a wide range of Echo, Stihl, Poulan and other common saw models, making them a practical choice when replacing worn chains or keeping backup chains on hand.

Key Features

• 18 in length: The standard 18 in size fits many mid-frame saws and keeps cutting reach predictable for common pruning and firewood tasks.
• 66 drive links: The 66 drive links ensure proper engagement with compatible saw sprockets for secure, reliable operation.
• 3/8 in pitch and.050 in gauge: The common 3/8 in pitch with.050 in gauge balances cutting capacity and strength for general-purpose use.
• Semi chisel cutters: Semi chisel teeth give a strong cutting performance while tolerating dirt and mixed wood better than full chisel designs.
• Quality materials: Chain made from 68CrNiMo33 steel with GCr15 steel rivets offers a durable construction designed for extended use and re-sharpening.
• Safety bumper link included: The included bumper link makes it easier to install and align the chain safely on compatible bars.

Who It's For

This chain pack is aimed at homeowners, small-acreage landowners and maintenance crews who use mid-size chainsaws like Echo CS-590 and a large range of Stihl and Poulan models. It suits people who value immediate sharpness, a semi chisel profile for mixed cutting tasks, and the cost savings of a three-pack rather than a single OEM chain.

Those who should look elsewhere include professional tree service contractors who need the absolute longest lasting or full-chisel speed cutters for production logging, or owners of saw models outside the long compatibility list who should verify fit carefully before buying.

Pros & Cons

Pros

• Good out-of-box sharpness that performs well on hardwoods and softwoods.
• Broad compatibility with many Echo, Stihl, Poulan and other OEM part numbers, simplifying replacement shopping.
• Three chains in one pack provide clear value compared with buying single replacement chains.
• Durable steel materials and rivets allow for re-sharpening and extended service life in many use cases.

Cons

• Fit is not universal; a few customers report the chain did not fit certain Stihl saws despite broad compatibility claims.
• Durability reports are mixed, so longevity may vary with use, sharpening technique and cutting conditions.

Specifications

Length	18 in
Drive Links	66
Pitch	3/8 in
Gauge	.050 in
Cutter Type	Semi chisel
Chain Material	68CrNiMo33 steel
Rivet Material	GCr15 steel

Our Verdict

The 8TEN 18 in.050 3/8 66DL three-pack is a sensible replacement option for homeowners and light contractors who need immediate sharp chains and broad compatibility with Echo, Stihl and Poulan saws. It represents strong value and good cutting performance for routine yard work, though buyers should double-check model fit and understand that longevity can vary by use.

Frequently Asked Questions

Will this chain fit my Stihl MS 260?
Yes, the chain lists compatibility with Stihl MS 260 and many related models, but confirm guide bar drive link count and gauge before installing.

Can these chains be sharpened?
Yes, the chains are made from heat-treated steel and can be re-sharpened with standard round files used for semi chisel cutters.

Are these chains safer than OEM?
They include a safety bumper link and meet common construction standards, but safety depends on correct fit, tension and operator technique rather than brand alone.