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Solid carbide milling cutter with chip separators TPC 20 mm

Article no.: 203093 20
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: N
  • Helix angle characteristic: unequal spacing
  • Spacing of the cutters: unequal spacing

Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ f8
No. of teeth Z 5
Helix angle 40 degrees
Helix angle characteristic unequal spacing
Spacing of the cutters unequal spacing
Direction of infeed horizontal and oblique
Cutting width ae for milling operation 0.05×D
Shank DIN 6535 HB to h6
Balance quality with shank G 2.5 with HB
Through-coolant no
Machining strategy TPC
Flute length Lc 80 mm
Overall length L 140 mm
Shank ⌀ Ds 20 mm
Number of chip separators 2
Corner chamfer width at 45° 0.4 mm
Corner chamfer angle 45 degrees
Average chip thickness hmax for TPC milling in Toolox 44 HRC 0.088 mm
Colour ring green
Type of product End / face mill

Identification numbers & Classifications

Article number 203093 20
EAN / GTIN 4045197953995

Application Table

Steel < 500 N/mm²
P
380
Steel < 750 N/mm²
P
340
Steel < 900 N/mm²
P
300
Steel < 1100 N/mm²
P
230
Steel < 1400 N/mm²
P
150
TOOLOX 33
H
60
TOOLOX 44
H
40
HARDOX 500 < 1600 N/mm²
H
25
INOX < 900 N/mm²
M
220
INOX > 900 N/mm²
M
150
Uni
 
wet maximum
 
dry
 
Air
 

Description

Version:

High-performance end mill for general-purpose applications, specially designed for TPC applications.
Strengthened core.
Optimised bending strength due to the use of ultra-fine grain substrates.
Offset chip breakers for controlled chip breaking.

Note:

ae max = 0.05×D for TPC machining.
hmax: The values stated in the table are maximum values. For finishing operations we recommend items No. 204016, 204018 and 204019.
Successor product to No. 203090.

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