To identify saw chain you need to know the following:
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| Gauge | Pitch | Cutter Type | Sequence |
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The chain gauge refers to the thickness of the drive link where it fits into the guide bar groove, and it should match the gauge of the guide bar. Saw chains have gauges of .043", .050", .058", and .063". It may be challenging to accurately measure the chain gauge on a worn chain due to normal wear. To ensure the correct gauge, always order based on the number stamped on the drive link of your old chain. For more information, please refer to the table below. |
Chain pitch refers to the size of the chain and is determined by the distance between any three consecutive rivets divided by two. Chains are available in several pitches - 1/4" is the smallest, 3/8" is the most popular, and 3/4” is the largest. Pitch is important because the drive sprocket must be the same pitch as the chain, as well as the bar nose sprocket if applicable. To find the pitch of your chain, simply look at the number stamped on the drive link. Please refer to the table below for more information. |
Chain Cutter Types: 1. Chipper |
When it comes to saw chain sequences, there are three main types to consider: standard, semi-skip, and skip. Each type has its own unique application and benefits. The standard sequence is ideal for general-purpose cutting, while the semi-skip and skip sequences are more suitable for applications where chip clearance is a priority, such as cutting larger diameter wood. Understanding the differences between these sequences can help in selecting the right saw chain for the specific cutting requirements. |