Milling insert ⌀ 20 mm HART

Article no.: 212731 HART
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Product details

Technical Data

Type HART
Grade HB7705
Tool material Carbide
Corner radius R 1 mm
Feed f z in short-chipping aluminium 0,35 mm
Feed fz in steel < 1400 N/mm2 0,35 mm
Feed f z in steel < 60 HRC 0,25 mm
Number of changes/inserts 1
Corner radius 1 mm
Type of product Indexable insert for milling

Identification numbers & Classifications

Article number 212731 HART
EAN / GTIN 4045197761699
Manufacturer number 212731 HART

Application Table

Steel < 50 HRC
H
280
Steel < 55 HRC
H
260
Steel < 60 HRC
H
200
Steel < 65 HRC
H
160
Steel < 67 HRC
H
140
INOX < 900 N/mm²
M
180
INOX > 900 N/mm²
M
160
GG(G)
K
240
Oil
 
wet maximum
 
dry
 
Air
 

Description

Version:

Detailed application values can be found in the GARANT machining handbook No. 110020.
  • Maximum concentricity and interchange accuracy: ±0.015 mm.

Application:

Torus cutter inserts with corner radius. For reduction of cutting forces and minimisation of vibration.

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