Small Part Machining
Internal threading - CoroTurn XS

First choice recommendation
Minimum bore. 4.2mm
Insert: CXS-TH 050VM-5215R 1025
Holder: CXS-A22-04
Start value: low alloy steel material
vc: 100 m/min nap 7 ap : 0.25 mm


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Tool information
Nose radius: 0.05mm
Hand: available in left and right handed versions.
Grades: 1025
Insert tolerances: Repeatability: +/-0.025mm, centre height +/-0.025mm
Holders: Shank sizes from 10-25mm and inch equivalent including 3/4 inch and 1 inch diameters.		Features
The CoroTurn XS threading insert programme consists of inserts for a variety of threads, a common feature in the production of small components.
Grades

GC1025
P
M
K
N
S
H10F
P
M
K
N
S
Uncoated choice
CB7015
H
CBN grade CB7015-tipped insert,
for hardened materials.
Infeed recommendations
ThreadInsertapnap
V-profile 60ºCXS-04TH050VM-4215R0.6814
CXS-05TH050VM-5215R
070VM-5115R
100VM-4815R		0.27
0.40
0.55		7
8
11
CXS-06TH100VM-6215R
125VM-6215R
150VM-6215R		0.55
0.68
0.81		11
11
13
Withworth 55ºCXS-05TH24WH-5215R
26WH-5215R
28WH-5215R		0.65
0.60
0.87		13
12
14
CXS-06TH19WH-6215R
20WH-6215R
22WH-6215R
24WH-6215R
26WH-6215R
28WH-6215R		0.82
0.74
0.68
0.65
0.60
0.27		14
12
11
11
10
7
NPT 60ºCXS-06TH18NT-6215R
27NT-6215R		1.06
0.71		18
12
ap= total depth of thread
nap= number of passes













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