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Parting-off / grooving insert, HB7020, Groove width w: 3mm

Article no.: 273701 3

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Product details

Technical Data

Groove width w 3 mm
Main application P
Secondary application M
Cutting conditions continuous
Grade HB7020
Tool material Carbide
Tolerance groove width w ±0.03 mm
Feed f 0.07 mm/rev. - 0.2 mm/rev.
Corner radius R 0.2 mm
Number of changes/inserts 2
Finishing/roughing assignment Skrubbearbejdning-sletbearbejdning
Indexable insert profile neutral
Type of product Indexable insert for grooving

Identification & Classification

Article number 273701 3
EAN / GTIN 4045197770752
Manufacturer number 273701 3
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Steel < 500 N/mm²
P
220
Steel < 750 N/mm²
P
180
Steel < 900 N/mm²
P
170
Steel < 1100 N/mm²
P
140
Steel < 1400 N/mm²
P
120
INOX < 900 N/mm²
M
140
INOX > 900 N/mm²
M
130
Ti > 850 N/mm²
S
60
GG(G)
K
200
CuZn
N
250
Uni
 
continuous
 
wet maximum
 
dry
 

Description

Version:

Chip breaker for small diameters and reduction in cutting forces.

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