Description
GARANT Master Steel SlotMachine solid carbide roughing end mill with optimised knuckle profile.

Application
For roughing machining, particularly suitable for full-slot machining.

Features
HPC geometry.
TiAlN coating.
Ground recess.
Through-coolant: Yes.
Feed rate per tooth up to 0.1 mm at depths up to 2xD in solid steel.

Advantages
Compact chip formation, stable core and reliable full-slot machining.

Product Data
Product type: GARANT Master Steel SlotMachine Solid Carbide Roughing End Mill HPC With Through-Coolant
Article family: 205551
Size: 20 mm

Dimensions
Cutting length Lc: 38 mm
Length L1: 74 mm
Neck diameter D1: 18.5 mm
Overall length L: 126 mm
Shank diameter Ds: 20 mm
Corner chamfer width at 45 deg: 1.0 mm
Feed fz steel <900 N/mm^2: 0.09 mm
Feed fz steel <1100 N/mm^2: 0.13 mm

Cutting Data
Steel <500 N/mm^2: 200 m/min
Steel <750 N/mm^2: 180 m/min
Steel <900 N/mm^2: 160 m/min
Steel <1100 N/mm^2: 140 m/min
Steel <1400 N/mm^2: 110 m/min
INOX <900 N/mm^2: 50 m/min
INOX >900 N/mm^2: 35 m/min
Cast iron: 200 m/min

Notes
205551 with internal coolant supply for reliable swarf evacuation.