Solid carbide end mill with internal coolant supply HPC TiSi 20 mm HOLEX

Article no.: 203017 20
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⌀ f8 DC (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6527
  • Type: N
  • Tolerance nominal ⌀: f8
  • No. of teeth Z: 4

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Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating TiSi
Tool material Solid carbide
Standard DIN 6527
Type N
Tolerance nominal ⌀ f8
No. of teeth Z 4
Helix angle 35 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 Full slot cutting depth 1×D; 0.3×D for side milling
Shank DIN 6535 HB to h6
Through-coolant yes
Machining strategy HPC
Flute length Lc 41 mm
Overhang length L1 incl. recess 52 mm
Recess ⌀ D1 19,5 mm
Overall length L 104 mm
Shank ⌀ Ds 20 mm
Corner chamfer width at 45° 0,3 mm
Corner chamfer angle 45 degrees
Feed fz for slot milling in stainless steel > 900 N/mm2 0,07 mm
Feed fz for side milling in INOX > 900 N/mm2 0,08 mm
Colour ring blue
Type of product End / face mill

Identification numbers & Classifications

Article number 203017 20
EAN / GTIN 4045197591579
Manufacturer number 203017 20

Application Table

Steel < 500 N/mm²
P
240
Steel < 750 N/mm²
P
220
Steel < 900 N/mm²
P
180
Steel < 1100 N/mm²
P
180
Steel < 1400 N/mm²
P
150
TOOLOX 33
H
115
TOOLOX 44
H
80
INOX < 900 N/mm²
M
90
INOX > 900 N/mm²
M
80
Uni
 
wet maximum
 
Air
 

Description

Version:

Special TiSi coating.
With internal coolant supply for reliable chip evacuation.

Note:

NEW GENERATION AVAILABLE!
Recommended successor products are No. 203013, 203015, 203021, 203027.

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Solid carbide end mill with internal coolant supply HPC TiSi 20 mm HOLEX

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Coating TiSi AlCrN TiAlN
Cutting width ae for milling operation Full slot cutting depth 1×D ;0.3×D for side milling Full slot cutting depth 1×D ;0.4×D for side milling Full slot cutting depth 1×D ;0.1×D
Recess ⌀ D1 19,5 19,5 19,5
Through-coolant yes yes yes
Flute length Lc 41 41 38
Tolerance nominal ⌀ f8 f8 h10
Corner chamfer width at 45° 0,3 0,3 0,35

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