Solid carbide torus cutter HPC DIN 6535 HA 20/4,0 mm

Article no.: 206351 20/4,0
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⌀ DC / R1 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6527
  • Type: N
  • Tolerance nominal ⌀: e8
  • No. of teeth Z: 4

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Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating TiAlN
Tool material Solid carbide
Standard DIN 6527
Type N
Tolerance nominal ⌀ e8
No. of teeth Z 4
Helix angle 38 degrees
Helix angle characteristic unequal spacing
Spacing of the cutters unequal spacing
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation 0.3×D for side milling; 0.05×D for copy milling
Shank DIN 6535 HA to h6
Through-coolant no
Machining strategy HPC
Flute length Lc 38 mm
Corner radius R1 4 mm
Overhang length L1 incl. recess 55 mm
Recess ⌀ D1 19 mm
Overall length L 104 mm
Shank ⌀ Ds 20 mm
Feed fz for side milling in INOX > 900 N/mm2 0.078 mm
Feed fz for copy milling in stainless steel > 900 N/mm2 0.096 mm
Shank tolerance h6
Colour ring blue
Type of product Torus cutter

Identification numbers & Classifications

Article number 206351 20/4,0
EAN / GTIN 4045197542427
Manufacturer number 206351 20/4,0

Application Table

Steel < 500 N/mm²
P
250
Steel < 750 N/mm²
P
230
Steel < 900 N/mm²
P
200
Steel < 1100 N/mm²
P
180
Steel < 1400 N/mm²
P
170
TOOLOX 33
H
115
TOOLOX 44
H
80
INOX < 900 N/mm²
M
90
INOX > 900 N/mm²
M
80
Ti > 850 N/mm²
S
50
Uni
 
wet maximum
 
wet minimum
 
dry
 
Air
 

Description

Version:

Dimensions to DIN 6527 and 38° flutes.
Tolerance: Corner radius R1 = ±0.005 mm.

Note:

NEW GENERATION AVAILABLE!
Recommended successor product is No. 206345

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Overhang length L1 incl. recess 55 mm 52 mm 52 mm 52 mm
Tolerance nominal ⌀ e8 h6 h6 e8
Type N W W W
No. of teeth Z 4 3 3 3
Direction of infeed horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical
Corner radius R1 4 mm 4 mm 4 mm 4 mm
Shank ⌀ Ds 20 mm 20 mm 20 mm 20 mm

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