GUHRING - Концевые фрезы - 2013 EN
для размещения заказа - guhring@guhring-tools.ru
AERO-ROUGH / RS 100 U/F -
Roughing geometry for optimal efficiency
RS 100 high-performance roughing cutters benefit from a
completely new roughing geometry, considerably reducing
surface finish wear thanks to its unequal spacing. The result
is a drastic increase in tool life compared to conventional
round knuckle-type geometries and an improvement in
the surface finish quality of the workpiece, so that in many
applications finishing operations are unnecessary and the
machining cost per workpiece is vastly reduced. In addition,
the tool excels with a much reduced power requirement in
comparison to tools without chip breaking geometry.
Two types of RS 100 high-performance roughing cutters
are available: The 4-flute, 30 RH spiral RS 100 U is suitable
for the machining of all standard steels. With a new 5 to 6
flute geometry and a spiral angle increased to 45, RS 100
F possesses a considerably increased core diameter and
is suitable for roughing/finishing operations with a width of
cut up to 0.25 x D in all general purpose steels and tough
materials.
Advantages at a glance:
increased tool life in comparison to milling cutters with
round knuckle-type teeth
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milling cutters
Comparison overview:
Type NR round NF flat knuckle- RS 100 U&F
knuckle-type type (old) (new)
Material Alloyed up to 180 HB 30 Stainless Aluminium Ti-special H Perform. 100% 65% 120%
Steel Cast iron steel alloys index Ra = 9-10 m Ra = 6-7 m Ra = 2-3 m
Tool Steel
over 180 HB 30 Workpiece
Hardness up to 28HRc up to 28 HRc up to 3% Si Ti-based up to 52 HRC Surface
tensile over 28 HRc over 28 HRc over 3% Si Ni-based over 52 HRC finish
strength
Aero-Rough 48 s s s s s s s s s s Tool life 100% 100% 140%
s s s s s sAero-Rough 56 ssss index
s = optimal suitability s = limited suitability
94 guhring@guhring-tools.ru
www.guhring-tools.ru