
C : Continuous cutting
L : Light interrupted cutting
CBN Inse r t GROOVING INSERT H : Heavy interrupted cutting
For TungCut P Steel RE
1
Grade
CW
M Stainless
K Cast iron
N Non-ferrous 7˚ INSL
S Superalloy
h
H Hard material CL
Dimension (mm) Edge prep.
2
No symbol
Shape Designation Seat
BX360
S H
Insert
size
CW±0.025 RE INSL h
SGN SGN200-020 2 2 0.2 20 5
SGN200-020-S 2 2 0.2 20 5
SGN200-020-H 2 2 0.2 20 5
SGN300-020 3 3 0.2 20 5
Ext. Toolholder
SGN300-020-S 3 3 0.2 20 5
3
SGN300-020-H 3 3 0.2 20 5
SGN400-020 4 4 0.2 20 5
SGN400-020-S 4 4 0.2 20 5
SGN400-020-H 4 4 0.2 20 5
SGN500-020-S 5 5 0.2 25 5.5
SGN500-020-H 5 5 0.2 25 5.5
Int. Toolholder
4
: Line up
5
Threading
6
Grooving
7
Endmill
■ Application area of coated T-CBN grades
Continuous cutting Interrupted cutting
300 300
Cutting speed Vc (m/min)
BXM10
Cutting speed Vc (m/min)
BXM10
230 230
Continuous Lightly
200 BXA10 BXM20 cutting 200 BXA10 BXM20 interrupted
8
Drilling Tool
100 BXA20 100
BXA20
Interrupted
0 0
0 0.15
0.15 0.2 0.3
0.3 Light Interrupted Heavy
Feed (mm/rev)
Technical Reference
9
Reference pages: SGN...: Toolholder → 6-12 - 6-16
2-69