SNSquare TypeREInformation on the shape column
IC
Name ofFL
3

Negative chipbreaker Application

2 range Recommended 1 work material

Rake angle 0

With Insert Hole 10° 0.2 0.4 0.6

LSof chipbreakerFeed rate f (mm/rev)
90°

(Legend) : 1st choice : 1st choice : 1st choice

Continuous cut Medium cut Interrupted cut

: 2nd choice : 2nd choice : 2nd choice

SN¢¢1204˜˜ P Steel B M Stainless steel K Cast iron N Non-ferrous metal

  • L : 12.7
  • S : 4.76 S Exotic alloy

H Hardened steel

  • IC : 12.7
  • D1 : 5.16 Coated carbide Coated Cermet Carbide

cermet

SUMIBORON (CBN) Inserts L56–SUMIDIA Binderless Inserts M26Ceramic Inserts B128
Applicable External Holders C16–C21Applicable Internal Holders E53, 54
ShapeCat. No.RE
C
( p) SJ
4SNMG 120404N-SJDQQQQQQQ QQQQQQQQ QQ QQQQ QQ QQ Q QQ Q 0.4

3 2 1 0 ( )

0.2 0.4 0.6

D AX

( p)SNGG 120404R-AX0.4Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q QQ Q Q Q QQ Q Q Q Q Q Q Q D
4
120404L-AX0.4Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q QQ Q Q Q QQ Q Q Q Q Q Q Q D
3
2 120408R-AX0.8Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q QQ Q Q Q QQ Q Q Q Q Q Q Q D
1Q Q Q Q Q Q Q Q QQ Q Q Q Q QQ QQ Q QQ Q Q Q QQ Q Q Q Q Q Q Q D
R( ) 120408L-AX0.8
° 0

30 0.2 0.4 0.6

SS

T

V

W