GARANT Diabolo solid carbide torus cutter R1 0.2, TiAlN, ⌀ DC × L1: 2X25mm

Article no.: 206157 2X25
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⌀ DC × L1 (mm) Unit price incl. VAT

Availability

  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: H
  • Tolerance nominal ⌀: 0 / -0.005
  • No. of teeth Z: 2

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Product details

Technical Data

Series Diabolo
Cutting edge ⌀ DC 2 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type H
Tolerance nominal ⌀ 0 / -0.005
No. of teeth Z 2
Helix angle 30 degrees
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation 0.05×D for copy milling; 0.05×D for copy milling
Shank DIN 6535 HA to h5
Through-coolant no
Flute length Lc 2 mm
Corner radius R1 0.2 mm
Overhang length L1 incl. recess 25 mm
Recess ⌀ D1 1.91 mm
Overall length L 70 mm
Shank ⌀ Ds 4 mm
Feed fz for side milling in steel < 65 HRC 0.025 mm
Feed fz for copy milling in steel < 65 HRC 0.025 mm
Correction factor ap corr 0.5
Colour ring red
Type of product Torus cutter

Identification & Classification

Article number 206157 2X25
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EAN / GTIN 4045197934833
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Manufacturer number 206157 2X25
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Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Steel < 750 N/mm²
suitable for / [m/min]
P
ISO code:
200
Steel < 900 N/mm²
suitable for / [m/min]
P
ISO code:
200
Steel < 1100 N/mm²
suitable for / [m/min]
P
ISO code:
190
Steel < 1400 N/mm²
suitable for / [m/min]
P
ISO code:
170
Steel < 50 HRC
suitable for / [m/min]
H
ISO code:
120
Steel < 55 HRC
suitable for / [m/min]
H
ISO code:
100
Steel < 60 HRC
suitable for / [m/min]
H
ISO code:
72
Steel < 65 HRC
suitable for / [m/min]
H
ISO code:
55
Steel < 67 HRC
suitable for / [m/min]
H
ISO code:
50
Steel < 70 HRC
suitable for / [m/min]
H
ISO code:
45
INOX < 900 N/mm²
suitable for / [m/min]
M
ISO code:
90
INOX > 900 N/mm²
suitable for / [m/min]
M
ISO code:
80
CuZn
suitable for / [m/min]
N
ISO code:
140
wet maximum
suitable for / [m/min]
 
wet minimum
suitable for / [m/min]
 
dry
suitable for / [m/min]
 
Air
suitable for / [m/min]
 

Description

Version:

GARANT Diabolo:
Special geometry, coating and carbide for hard machining in the high-performance field.
Suitable even for machining electrolytic copper.
Double-relief ground with 2 chamfers hollow ground for high-precision hard machining.
Recess angle α = 16°.
Tolerances:
  • Corner radius: R1 = ±0.0025 mm.
  • Neck ⌀: D1 = 0 / -0.01 mm.

Note:

At greater tool overhang lengths, use a reduced value for ap!
Values for:
side milling: ap = 0.1×D×apcorr
copying: ap = 0.05×D×apcorr
To calculate the feed rate vf please use the actual speed of the machine (the maximum possible speed)! e.g: vf = 18000 [rpm]× fz [mm/Z]× z

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