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Thread Milling TECHNICAL data | Dados técnicos | Datos técnicos NEW


E tool selection | Selecção de ferramenta | Selección de herramienta E

The chart bellow provide a accurate visual selection tool for internal threading.
(Suitable for the thread forms: ISO, UN, WHIT, NPT, NPTF, BSPT and PG)
threading


threading
TPI mm
4 6.0

5 5.0

6 4.0
Thread milling - Inserts


Thread milling - Inserts
3.5
8
3.0


Dc=18
Dc=29
P - Thread Pitch


10
2.5 Dc=10
12 Dc=21
Dc=7
Thread milling - Toolholders


Thread milling - Toolholders
2.0
Dc=8
16
Dc=17
Dc=14

1.5 Dc=5
20
Dc=12
1.25
Dc=9
24 1.0 Dc=6
Dc=4
32 0.75
Thread turning - Overview


Thread turning - Overview
Dc=3


48 0.5

mm 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 22 24 26 28 30 32 34 36 38 40 44 48 52 58 64

inch 1/4 3/8 1/2 5/8 3/4 1 1.25 1.5 2

d - Internal mill diameter
Thread turning - Inserts


Thread turning - Inserts
Right hand Thread
Rosca direita | Rosca derecha
Any tool with a small diameter can produce larger diameter threads.
Thread turning - Toolholders


Thread turning - Toolholders
Example:
Internal thread: M26 x 2.0
Find a milling tool to produce d = 26 internal
right hand ISO thread with a tread pitch P = 2.0mm.
E - 718 | Inserts Overview
E - 720 | Inserts program
Thread
Turning
d = 26
Internal mill diameter d = 26 mm
+
Thread turning - Spare Parts


Thread turning - Spare Parts
Thread pitch P = 2.0 mm P = 2.0 E - 766 | External Toolholders
As you can see above, the two red lines intersect at a selected tool
with a cutting diameter of Dc = 18 mm
E - 770 | Internal Toolholders
E - 775 | Spare Parts
Chosen toolholder - order code: 212395200 | Reference: WSSN 018 085 A21-1 E - 776 | Technical Data
Chosen insert - order code: 2123995G4 | Reference: 21 I 2.0 ISO PH7920
Technical Data


Technical Data
E - 714 E - 715