So, what do the numbers on a chainsaw chain mean? The numbers stamped on a chainsaw chain are an ID code used by the manufacturer to indicate the pitch and gauge measurements of the chain. Pitch and gauge are important dimensions which influence whether or not a chain is compatible with a chainsaw.
Thereof, what does 91 mean on chainsaw chain?
91 = 3/8 low profile pitch .050 gauge or 1.3mm. 95 = .325 pitch .050 gauge or 1.3mm. Carlton drive link codes. ?A1 = 3/8 pitch .050 gauge. A2 = 3/8 pitch .058 gauge.
Furthermore, what size chain do I need for my chainsaw? To measure the pitch of your chain, measure the distance between any three rivets on your chainsaw chain and divide this number by two. The most common pitches for chainsaw chains are 0.325, 3/8 or 0.404 inches. Occasionally 1/4-inch comes up as the pitch.
Herein, what are the different types of chainsaw chains?
Different Types of Chainsaw Chains
- Cutter Type. Full-Chisel Cutters. Semi-Chisel Cutters. Low Profile Cutter.
- Chain Sequence/Arrangement. Full Skip Chain. Semi-Skip Chain. Standard / Full House.
Can you put a chainsaw chain on backwards?
Unfortunately the chain will go on either way, but if you put it on backwards, it will not cut. Remember, when holding the chainsaw, the cutting portion of the blade should be facing away from you, traveling from the back of the chainsaw to the front tip of the chainsaw.
How do I know my chain size?
To determine the pitch (chain size), you'll need to measure the distance between any three consecutive rivets, then divide the result by 2. The rivets are the small, round pegs/studs that hold the chain segments together. Measure from the first to the third, then divide that number in half to get your chain pitch.
Do drive links matter on chainsaw?
Number of individual drive links must be counted. No exceptions. Simple length measurements (like "a 2 foot chain) are not helpful for correctly matching chains. Chain length is determined by a combination of distance between links (pitch) and the number of links.
How many links does a 16 inch chainsaw have?
A 16" bar normally requires 66 drive links with . 325 chain, Stihl is 67 but they gotta be different. 72 indicates an 18" bar. The dealer is correct if you had 3/8" chain.
What size file do I need for a 3/8 chain?
It is vital to use the right size file. In general, 1/4- and 3/8-inch-pitch, low-profile chains call for a 5/32-inch file; 0.325-inch-pitch chains require a 3/16-inch file; and standard 3/8-inch-pitch and 0.404-inch-pitch chains demand a 7/32-inch file.
What is the difference between .325 and 3/8 chain?
325 is a smaller top cutter and tie strap it is easier to turn for a saw . The 3/8 is a bigger top cutter and tie strap . Mainly in a 20 " chain has more cutters in .
Do chainsaw chains stretch?
During operation, the chains of chainsaw can become loose because they stretch. This can take place in the case of normal operation as well that leads to sagging of chains on the guide bar of saw. The loop of a new chain become longer in the first use since it is used in single direction.
What does the pitch of a chain mean?
The pitch of a chain refers to the distance between its drive links. It is determined by measuring the distance between any three consecutive drive links and dividing by two. Example: 3/4" divided by 2 = 3/8". Sometimes pitch is expressed as a fraction: 3/8" and sometimes it is expressed as a decimal: . 404".
Are chainsaw chains universal?
Contrary to popular belief, chains in chainsaws are actually not universal. While they do serve one purpose – which is to cut trees, the truth is that they differ in specifications and structure. In general, the type of chain you will need will highly depend on the type of chainsaw that you have.
Do Oregon chains fit Stihl?
Oregon chain is a fine chain but won't HOLD a sharp edge like a stihl chain.
How long should a chainsaw blade last?
That's an important question, and the condition of your chain has a big impact on the performance and safety of your chainsaw. So, how long does a chainsaw chain last? A chainsaw chain can last for 5+ years with frequent use.
Can I put any bar on my chainsaw?
Can you put a longer bar on a chainsaw? The answer is yes and no. Many chainsaws are designed to take different size units. For example, the Husqvarna 460 Rancher is commonly sold with a 20 inch bar and chain.
What is the most aggressive chainsaw chain?
Stihl chain is a little more expensive but it's the most aggressive chain commonly available. It's also made from the hardest steel so it holds an edge better than any other brand I've tried (including Carlton, Saber and Bailey's Woodsman Pro).
Why are chainsaw bars upside down?
Chainsaw bars don't wear evenly. Every chainsaw bar has been designed to be mounted right-side up or upside down. The reason for this is that it allows the user to extend the life of his chainsaw bar by 50%. Flipping the bar will give the heavily-used areas some relief from wear and tear.
What is chainsaw kickback?
Chainsaw Kickback. Kickback is the most common cause of serious chainsaw injury accidents. It may occur when the moving chain at the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.
What is a Picco chain?
STIHL PICCO™ Super 3 is a low-profile, low-kickback saw chain. The razor-edged, square-cornered cutter shape ensures minimum chain friction for an exceptionally smooth and clean cut in hard or frozen wood.
What is a full skip chain?
Full skip chain has enough room between the cutters that it can fill up but still allow the chain to cut. Some reaming (seesawing) is still necessary from time to time. Full skip has 2/3 the cutters of full comp so sharpening goes a little faster. I use full skip on all my bars 20" and longer because of that.
What Chainsaw do professional loggers use?
Generally the Pro grade Stihls, Husquvarna (XP series), Johnserred (pretty much same as Huskys) with a smattering of Dolmars, Oleo Macs and a couple of others. Pro Mac 610 is a 60cc saw, so something like a Stihl MS 362 or a Husky 357XP would be the current replacement.
