Thomas Cut 250 - Cutting Speed Diagram by Blade Diameter

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Parker Hannifin Corporation
Tube Fittings Division
Columbus, OH
FluidConnectors
Bulletin 4390-974250
Cut 250 Saw Use and Maintenance Manual
9.7.2 — Diagram of cutting speeds according to blade diameter
KEY
T Tooth pitch in millimetres
Av mm/min Advance in millimetres per minute
Vt m/min Cutting speed in metres per minute
Az Tooth advance
Ng/min Number of revs per minute
Z Number of teeth on the blade
p Tooth depth
d Diameter of the tooth fillet cone distance
h Tooth protrusion
g Front rake
a Rear rake
N/mm Ultimate tensile stress
a-f Flat parts of the cutting edge
Ø Tube diameter or profile width
Vt m/min
n = g/min