Solid carbide ball nose end mill HPC, TiAlN, ⌀ f8 DC / DS: 3mm

Article no.: 207477 3
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⌀ f8 DC / DS (mm) Unit price incl. VAT

Availability

  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: N
  • Tolerance nominal ⌀: f8
  • No. of teeth Z: 4

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Product details

Technical Data

Cutting edge ⌀ DC 3 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ f8
No. of teeth Z 4
Helix angle 45 degrees
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation 0.5×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 5 mm
Radius R 1.5 mm
Overall length L 50 mm
Shank ⌀ Ds 3 mm
Feed fz for side milling in INOX < 900 N/mm2 0.006 mm
Feed fz for copy milling in stainless steel < 900 N/mm2 0.007 mm
Colour ring blue
Type of product Ball-nosed slot drill

Identification & Classification

Article number 207477 3
EAN / GTIN 4045197455413
Manufacturer number 207477 3
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

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
160
INOX < 900 N/mm²
M
95
INOX > 900 N/mm²
M
85
wet maximum
 
wet minimum
 

Description

Version:

Special geometry and coating for machining stainless and acid-resistant steels. 4 end faces up to the centre. Therefore can be used as a true 4-edge drill at all depths of cut.
Tolerance: Radius contour = ±0.005 mm.

Note:

New generation available! Successor product is No. 207473.

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