PowerCut™ Saw Chain, 20", 70 drive links

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Specifications, Details & Support

Oregon 72EXJ has a reshaped cutter and proprietary grind technology for superior performance, sharpness and consistency (replaces 72JGX). This low-vibration, full chisel cutter chain is designed to maximize every cut with less effort.

Product Details

Pitch: 3/8", gauge: .050", drive link count: 70
Skip sequence design provides greater clearance for better chip flow - the larger the wood being cut and the longer the bar used, the more important good chip flow becomes
Built-in Lubri-Tec automatic oiling system extends the life of your chain by delivering oil to key parts of the chain so you can work smarter with less downtime and maintenance
Blued Cutters deliver high-quality protection against corrosion
Top-Plate Filing Indicators make accurate sharpening easier
Tough, long-lasting chrome outer layer and hardened rivets help reduce wear and allow for fewer chain adjustments
For saw sizes 50-100 cc

Specifications, Details & Support

Saw Chain
Product Family	PowerCut™
Pitch Pitch Chain Pitch is the size of the chain, and is defined as the distance between any three consecutive rivets divided by two. Oregon chain is made in several pitches - 1/4" is the smallest, 3/8" is the most popular, 3/4” is the largest. Pitch is important because the drive sprocket must be the same pitch as the chain, and if applicable, the bar nose sprocket. The easiest way to determine the pitch of your chain is to look at the number stamped on the drive link..	3/8"
Chain Type	72EXJ
Gauge Gauge Chain Gauge is the Drive Link's thickness where it fits into the bar groove. The gauge of the chain and the gauge of the bar must match. Oregon has several gauges for chainsaws - such as, .043", .050", .058" and .063". Normal wear can make it difficult to accurately measure chain gauge on a worn chain. Always order by the number stamped on the drive link of your old chain to assure correct gauge.	.050"
Drive Links Drive Links The length of your chain is determined by counting the number of drive links in your chain. Your drive link count has a direct correlation to your bar’s length. Be careful; a bar made by Oregon may take a different drive link count than that of another producer. Here’s a tip: count the number of drive links in the chain you have now, and write that number down someplace where you can find it. Or, if you have an Oregon chain in an Oregon box, the drive link count is stamped on the flap; you can save that flap for future reference.	70.0
Bar Length	20"
Narrow Kerf	No
File Size	7/32"

General
Volume	28.64 in³
Product UOM	Each
Weight (with Packaging)	0.74 Lb
Net Weight Carton	22.2 Lb