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Milling insert 30°, HB7720, Pitch: 7mm

Article no.: 217321 7

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Pitch (mm) Unit price incl. VAT
  • Thread type: TR; TR-LH
  • Flank angle: 30
  • Cutting direction: right-hand and left-hand

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Product details

Technical Data

Thread pitch 7 mm
Grade HB7720
Tool material Carbide
Thread type TR; TR-LH
Flank angle 30 degrees
Insert geometry Full profile
Application Internal
External ⌀ D 22 mm
Depth t 4 mm
for threads ≥ Tr38×7 – Tr42×7
Type P26
Number of cutting edges Z 3
Number of clamping slots 3
Cutting direction right-hand and left-hand
Type of product Cutter insert for circular milling

Identification numbers & Classifications

Article number 217321 7
EAN / GTIN 4045197854940
Manufacturer number 217321 7

Application Table

Alu plastics
N
500
Aluminium (short chipping)
N
400
Alu > 10% Si
N
250
Steel < 500 N/mm²
P
250
Steel < 750 N/mm²
P
180
Steel < 900 N/mm²
P
120
Steel < 1100 N/mm²
P
120
Steel < 1400 N/mm²
P
100
Steel < 55 HRC
H
60
Steel < 60 HRC
H
45
Steel < 65 HRC
H
35
Steel < 67 HRC
H
30
INOX < 900 N/mm²
M
120
INOX > 900 N/mm²
M
120
Ti > 850 N/mm²
S
80
GG(G)
K
180
Uni
 
wet maximum
 
dry
 

Description

Note:

Do not use with circular mill No. 217252 size 27L.

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