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Internal Grooving SIGE
Applicable Inserts (mm) P Carbon Steel / Alloy Steel
d
Description A L H M Stainless Steel Classication of usage
2.5 : Light Interruption / 1st Choice
GE ...-A 6.69 6.5 2.58 K Cast Iron TN6020 : Light Interruption / 2nd Choice
GER...-AR 2.7 PR1025 : Continuous / 1st Choice
GE ...-B 8.46 8.2 3.18 2.8 N Non-ferrous Metals GW15 : Continuous / 2nd Choice
GER...-BR 5.8 11.48 4.05 3.4 KW10
GER...-CM 6.8 16.44 5.05 4.4 S Titanium Alloy Applicable
GER...-DM 9.54 21.66 5.55 Ref. Page for Toolholder Toolholder
GER...-EM Hard materials (under 40HRC)
H
Cermet PVD Carbide
Hard materials (over 40HRC) Coated
Carbide
Dimension (mm)
Insert Description W B C r
R-hand shown RLRLRLRL
GE 100-005A 1.00
" 120-005A 1.20 0.05 SIGE ...A-EH G48
125-005A 1.25 1.5 1.8 SIGE ...A-WH G49
150-010A 1.50 0.1
200-010A 2.00
- GE 100-005B 1.00
#
$ 1.20 0.05
G 120-005B
8 ) 125-005B 1.25
145-010B 1.45 SIGE ...B-EH G48
E 150-010B 1.50 2.2 2.6 0.1 SIGE ...B-WH G49
200-010B 2.00 SIGER...B-WH-90 G50
Grooving 2-Edge 250-020B 2.50
300-020B 3.00 0.2
" GER 100-050AR G48
1.00 0.5 G49
200-100AR 1.5 1.8
- SIGER...A-EH
# 2.00 1.0 SIGER...A-WH
$
8 ) GER 100-050BR 1.00 0.5 SIGER...B-EH
2.2 2.6
SIGER...B-WH
2.00 1.0
Full-R E 200-100BR SIGER...B-WH-90
" 1.50
GER 150-010CM 0.1 G48
200-010CM
- 250-02CM 2.00 SIGER...C-EH G49
# 300-020CM 2.50 2.5 2.7 SIGER...C-WH G50
$ 350-020CM 3.00 0.2
150-010DM SIGER...C-WH-90
E 200-010DM
230-020DM
S 8 ) 250-020DM 3.50
300-020DM
GER100-010CM~250-020M 350-020DM
" GER 1.50 3.0
2.00
0.1
- 2.30 3.2
#
$ 2.50 4.8 SIGER...D-EH
3.00 0.2
E 3.50 4.5
8 )
GER150-010DM~200-010DM
GER150-010EM~200-010EM
"
400-020DM 4.00
- GER 150-010EM 1.50 3.0 0.1 G48
# 2.00 3.2
$ 200-010EM
250-020EM
E 300-020EM
8 ) 2.50 4.5
GER230-020DM~250-020DM
GER250-020EM~400-020EM 3.00 6.8
"
350-020EM 3.50 SIGER...E-EH
5.5
- 400-020EM 4.00 0.2
#
$
E
2-Edge 8 ) 450-020EM 4.50
Molded Chipbreaker 500-020EM 6.5
GER300-020CM~350-020CM
GER300-020DM~400-020DM 5.00
GER450-020EM~500-020EM
• Dimension B: shows available grooving depth. For recommended cutting conditions, see page G51
Comparison of Chip evacuation (Min. Bore Dia.: 8)
Comparison of Chip evacuation (Molded Chipbreaker)
f (mm/rev) 15CrMo4 (SCM415 (Minimum Bore Dia. 16)) Evaluation f (mm/rev) 15CrMo4 (JIS:SCM415) Evaluation
Description
0.05 0.07 0.1 Description 0.02
SIGER1612C-EH Insert cracks Good Chip SIGER0808A-EH
GER300-020CM(PR1025) Control GER200-010A
(PR1025) Chipping
Competitor A Unstable chip control (Internal evaluation)
Width: 3mm and biting Competitor C
Width: 2mm
Competitor B Unstable chip control
Width: 3mm and biting [Vc=50m/min, ap=1.25mm, Wet]
[Vc =100m/min, ap=2.0mm, Wet] (Internal evaluation)
Inserts are sold : Std. Item : Check Availability
in 10 piece boxes.
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