STIHL’s green and yellow color code system serves to identify STIHL bars and chains with different kickback reduction characteristics. Green (go) marks those products which are designed to reduce the risk of kickback injury and comply with the ANSI B175.
What does 3 mean on a STIHL chain?
Find the gauge of the chain by locating the number stamped on the drive link. A 1 equals a 0.043-inch gauge, 3 equals a 0.050-inch gauge, 5 corresponds to a 0.058-inch gauge, 6 means the chain has a 0.063-inch gauge. A 0 means the chain has a 0.080-inch gauge, but this gauge size is found only on the Harvester chain.
What is the difference between .325 and 3/8 chain?
The . 325 may be smaller and faster, but it may not be your best bet for your everyday needs. The three-eighths-inch chain is durable and lasts longer than its smaller cousin. This makes it one of the more popular switches for chainsaw users who want to get more out of their saw.
How do I know what size chain I need for my chainsaw?
To get the correct size, simply count 3 rivets on the chain and measure the distance between them from the centre points. Now divide this by half to get your size. As an example, three rivets that measure ½ an inch across divided by two gives you a pitch of a ¼ inch.
What is the difference between chisel and semi-chisel chain?
A semi-chisel chain has round-cornered teeth with a round grid edge which makes it easy to file. Although the semi chainsaw chain cuts slower than a full chisel chain, a semi-chain will stay sharper longer even in rough sawing conditions.
What does Micro mean on STIHL chain?
The name is Stihl RS or RM, with the extension PRO after. The two versions, RM and RS, stand for Rapid Micro and Rapid Super where micro is Semi-Chisel and super is Full-Chisel.
What is the fastest cutting chainsaw chain?
A full chisel chain is a chain with square cornered teeth, and they’re known for being the fastest cutting blade shape available. A full chisel chain also has a higher number of teeth than other chain options(full chisel is also known as a standard chisel chain).
How do I choose a STIHL chainsaw chain?
Most STIHL homeowner chainsaws have a chain with a pitch that is either ¼” P or 3/8” P. Make sure the pitch you choose is the same as your chainsaw’s guide bar and drive sprocket – if it’s different, it won’t fit on the guide bar properly.
Do low-kickback chains cut slower?
Because that upper half of the bar tip won’t cut well, bore cuts go very slowly if they go at all with low-kickback chain. The second drawback to safety chain is that it can be more difficult to sharpen.
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.
What pitch is my chainsaw chain?
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.
What do Stihl bar numbers mean?
Chain ID example 1
The chain tells us it is made by Stihl. The number 6 on the cutter tells us the pitch is 3/8 lo pro or (picco) and the number 3 on the drive link indicates a gauge of . 050″ (or 1.3mm).
What is the correct file size for 325 STIHL chain?
325″ Pitch Saw Chains. STIHL Files come specifically designed for each pitch of saw chain, with this particular round file suited for use with a . 325″ pitch chain. The file size is 4.8mm x 200mm.
Does pitch matter on a chainsaw chain?
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.
What pitch is a .325 chainsaw chain?
050″ Gauge Saw Chain, 18″
