C H A M F E R I N G M I L L I N G C U T T E R S SpyroTec 90° Chamfering milling cutters Chamfering milling cutters with spiral-fluted cutting edges • fast, cost-effective production of large chamfers • soft cut for soft and tough materials • optimum surface finish qualities in one cut N E W s p i r a l - f l u t e d g e o m e t r y N E W GÜHRING – YOUR WORLDWIDE PARTNER
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CH
AM
F E R I N G M I L L I N G C
UT T
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S
SpyroTec 90° Chamfering milling cutters
Chamfering milling cutters with spiral-fluted cutting edges
• fast, cost-effective production of large chamfers
• soft cut for soft and tough materials
• optimum surface finish qualities in one cut
NE
W
spira
l-fluted geometry NEW
GÜHRING – YOUR WORLDWIDE PARTNER
®
SpyroTec
The spiral cutting edge geometry with a positive rake angle ensures a smooth cutting
and optimum surface finish with large chamfers.
Face cutting for use of the full cutting edge length up to
the base of components.
5 different spiral angles (20°-24°) and
an uneven cutting edge spacing reliably
reduce vibrations.
The combination of robust finest grain carbide and TiAlN coating results in a long tool life.
THE SPIRAL-FLUTED 90° CHAMFERING MILLING CUTTER, 5 CUTTING EDGES
3
ISO Hardness vc
fz (mm/z) / Ø
vc
fz (mm/z) / Ø3 6 8 10 12 16 20 3 6 8 10 12 16 20
Chamfering ap /ae max = 0,25xD De-burring ap /ae max = 0,05xD
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