Sandvik Coromant Parting and grooving - users guide - Manual (Page 71)

69
The insert is front mounted and posi-
tioned in three grooves for safe and stable
mounting.
The tool has four insert sizes for different
hole diameters.
The milling cutters are available in steel and
carbide Weldon shanks in two diameters
12 mm and 16 mm and for overhangs from
15 mm up to 85 mm. All milling cutters are
equipped with through coolant for improved
chip evacuation.
CoroMill 327 – grooving cutter for milling
applications
CoroMill 327 is a sharp precision ground milling tool for grooving and threading machining
into min 10 mm diameter holes. CoroMill 327 should be used for holes with circular interpo-
lation but also for longitudinal milling.
The insert program covers inserts for general grooving and circlip widths from 0.7–5.15 mm.
Concept Insert
size
Min. hole
size/outer
cutter diam.
Max,
depth
of cut
Component groove width
2.50 2.65 3.00 3.15 4.00 5.15
327 06
09
12
14
10
18
22
28
1.5
3.5
4.5
6.5
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
* *
328 13 39, 44, 63, 80 5.0 * * * * *
Concept Insert
size
Min. hole
size/outer
cutter diam.
Max,
depth
of cut
Component groove width
0.70 0.80 0.90 1.00 1.10 1.30 1.50 1.60 1.85
327 06
09
12
14
10
18
22
28
1.5
3.5
4.5
6.5
* * * * *
*
*
*
*
*
*
*
*
*
* *
328 13 39, 44, 63, 80 5.0 * * *