Description
Solid carbide finishing cutter with special geometry for optimum chip evacuation and smooth cutting action.

Application
For profile milling as a finishing operation.

Features
Type N.
Seven cutting edges.
45deg helix.
Unequal spacing.
Ground recess.
Cutting depth: 0.1xD.
90deg geometry.

Advantages
High intrinsic stability and efficient finishing.

Product Data
Product type: GARANT Master Steel Solid Carbide Finishing Cutter HPC
Article family: 204015
Size: 20 mm

Dimensions
Cutting length Lc: 60 mm
Overall length L: 126 mm
Shank diameter Ds: 20 mm
Corner chamfer width at 45deg: 0.2 mm
Feed fz steel <900 N/mm^2: 0.13 mm

Cutting Data
Steel <500 N/mm^2: 360 m/min
Steel <750 N/mm^2: 340 m/min
Steel <900 N/mm^2: 300 m/min
Steel <1100 N/mm^2: 290 m/min
Steel <1400 N/mm^2: 200 m/min
INOX <900 N/mm^2: 130 m/min
INOX >900 N/mm^2: 120 m/min
Titanium >850 N/mm^2: 100 m/min
Cast iron: 300 m/min

ISO Code
Steel <500 N/mm^2: P
Steel <750 N/mm^2: P
Steel <900 N/mm^2: P
Steel <1100 N/mm^2: P
Steel <1400 N/mm^2: P
Hardened steel <50 HRC: H
<55 HRC: H
<60 HRC: H
<62 HRC: H
<65 HRC: H

Notes
Can be reground from diameter 6 mm. Selected variants are suitable for titanium and titanium alloys.