Kickback and guide bar nose radius
For sprocket nose bars the nose radius is defined by the number of teeth (e.g. 10T). For solid bars the nose radius is
defined by the size of the nose radius. For a given guide bar length, you may use a guide bar with smaller nose radius
than listed.
Guide bar
Length, inch
Pitch, inch
16
18
0.325
16
18
Low kickback saw chain
A sawchain designated Low Kickback Sawchain, meets the low kickback requirement specified in ANSI B175.1-2012
and CSA Z62.3-11 (R2016).
Pixel
Pixel is a guide bar and saw chain combination that is more light weight and designed to offer more energy efficient use
by cutting narrow cuts. Both guide bar and saw chain need to be Pixel to get these benefits. Pixel cutting equipment is
marked with this symbol.
Filing equipment and filing angles
Using RedMax file gauge will give you the correct filing angles. We recommend always using a RedMax file gauge to
restore the sharpness of the saw chain. The part numbers are given in the table below.
If you are not sure of how to identify what saw chain you have on your chain saw, please visit www.redmax.com for more
information.
TECHNICAL DATA
Gauge, inch
Max. nose radius Type
0.050
10T
0.058
591 06 46-01
591 06 44-01
Saw chain
Drive link count Low kickback
66
RedMax H30
72
66
RedMax H25
72
Yes
Yes
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