Kyocera - Основной каталог 2011-2012 ENG
для заказа - kyocera@kyocera-tools.ru
GDFM / GDFMS Classification of usage P Carbon steel / Alloy steel TN90
M Stainless Steel PR1225
PR1215
: Continuous-Interruption / 1st Choice K Cast Iron
: Continuous-Interruption / 2nd Choice N Non-ferrous Metals Ref. Page for Toolholder
: Continuous / 1st Choice S Titanium Alloy
: Continuous / 2nd Choice Hard materials (~40HRC)
H
Hard materials (40HRC~)
Dimension (mm) Cermet MEGACOAT
Shape Description W r
tolerance
M L H
Grooving and MM 2W2 GDFM 3020N-030GM 3.0 0.3 2.3
Longitudinal turning
±0.03
4020N-040GM 4.0 3.3
L 20 4.3
L
L 5020N-040GM 5.0 0.4 4.2
H ±0.04
2-Edge 6020N-040GM 6.0 5.2
2-Edge
Deep grooving and Longitudinal Turning 1-Edge 2W 2 GDFM 3020N-030DM 3.0 0.3 2.3
±0.03 G70
G71
4020N-040DM 4.0 3.3 G72
20 4.3 G
5020N-040DM 5.0 0.4 4.2
2W 2 ±0.04
H
6020N-040DM 6.0 5.2
M GDFMS 3020N-030DM 3.0 0.3 2.3
±0.03
4020N-040DM 4.0 3.3
20 4.3 Grooving
5020N-040DM 5.0 0.4 4.2
H ±0.04
6020N-040DM 6.0 5.2
Recommended Cutting Conditions G74
Indication of Description Width Hand of Tool Chipbreaker symbol
30 3mm N : Neutral GM: Grooving and Traversing
Tolerance Symbol 40 4mm
M : M-Class DM Grooving
G D F M S 30 20 N 030 GM
Series No. of edges Insert Length Corner-R (r)
Without Indication 2-Edge 20 : 20mm 0.30 : 0.3mm
0.40 : 0.4mm
1-Edge
Chipbreaker Selection
Application
Shallow groove (Under 10 mm) Deep groove (10 mm or more)
Narrow groove Wide groove Narrow groove Wide groove
Cut-off Cut-off and Cut-off Cut-off Cut-off an Cut-off
only widening + only widening +
Traversing Traversing
For general purpose GM For deep grooving DM For general purpose GM
* If chip control is not stable when using the general GM chipbreaker for
grooving, change the chipbreaker to the DM type for deep grooving.
: Std. Item Inserts are sold in G69
: Check Availability 10 piece boxes.
для заказа - kyocera@kyocera-tools.ru www.kyocera-tools.ru