Page 1033 - Master Catalog 2017, Inch

Copy Mills • M270 Series
™
Recommended Starting Feeds

„ Recommended Starting Feeds [IPT] Light General Heavy
Machining Purpose Machining
At .024 Axial Depth of Cut (ap) • .375"

Programmed Feed per Tooth (fz)
as a % of Radial Depth of Cut (ae)
Insert Insert
Geometry 5% 10% 20% 30% 40–100% Geometry
HF .005 .017 .090 .003 .012 .017 .003 .009 .012 .002 .008 .011 .002 .007 .010 HF

At .024 Axial Depth of Cut (ap) • .500"

Programmed Feed per Tooth (fz)
as a % of Radial Depth of Cut (ae)
Insert Insert
Geometry 5% 10% 20% 30% 40–100% Geometry
HF .010 .015 .022 .007 .011 .015 .005 .008 .011 .005 .007 .010 .004 .006 .009 HF
Copy Mills
At .035 Axial Depth of Cut (ap) • .625"
Programmed Feed per Tooth (fz)
as a % of Radial Depth of Cut (ae)
Insert Insert
Geometry 5% 10% 20% 30% 40–100% Geometry
HF .041 .066 .080 .027 .041 .060 .020 .029 .041 .017 .025 .035 .016 .023 .032 HF

At .043 Axial Depth of Cut (ap) • .750"
Programmed Feed per Tooth (fz)
as a % of Radial Depth of Cut (ae)
Insert Insert
Geometry 5% 10% 20% 30% 40–100% Geometry
HF .012 .018 .026 .009 .013 .018 .006 .009 .013 .006 .008 .011 .005 .008 .011 HF
NOTE: Use “Light Machining” value as starting feed rate.

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