Description
TPC solid carbide torus cutter with polished flutes and double chip-breaker geometry.

Application
Especially for MTC use on turning and milling centres.

Features
Type W.
Three cutting edges.
45 deg helix.
Ground recess.
DLC coating sp^2.
TPC geometry.
Maximum TPC depth ae = 0.12xD.

Advantages
Outstanding chip evacuation and reliable chip formation.

Product Data
Product type: Solid Carbide Torus Cutter TPC
Article family: 206211
Size: 20/4.0 mm

Dimensions
Diameter / corner radius: 20/4.0 mm
Cutting length Lc: 82 mm
Corner radius R1: 4 mm
Length L1: 100 mm
Neck diameter D1: 19 mm
Overall length L: 154 mm
Shank diameter Ds: 20 mm
Shank form: HB
Feed fz aluminium: 0.125 mm

Cutting Data
Aluminium and plastics: 280 m/min
Aluminium: 270 m/min
Aluminium cast >10% Si: 180 m/min
PMMA/acrylic: 125 m/min
PE-HD: 110 m/min
PA 6.6: 140 m/min
PEEK: 90 m/min
Copper: 70 m/min
CuZn: 90 m/min

Notes
Catalogue TPC values are maximum values.