Kyocera - Основной каталог 2010-2011 ENG
для заказа - kyocera@kyocera-tools.ru
Cutting Performance at Shouldering (Extending front piece of 40 / 50)
Cutting Conditions ae Cutting Conditions ae
Cutting Dia.: 40 Cutting Dia.: 50
Workpiece Material: Workpiece Material:
C50 (S50C) C50 (S50C)
Insert: With notch Insert: With notch
NDMM12T308ER-N2 / N3 NDMM12T308ER-N2 / N3
(PR660) (PR660)
ap 50
Width of Cut ae
Combination Cutting Speed Vc=70~120m/min Combination Cutting Speed Vc=70~120m/min
ap (mm) ap
ap (mm)
20
25
MHD40 MHD40 MHD50 MHD50 20
-S42-A -S42-C -S42-A -S42-B
40
MHD40 Width of Cut ae 15 MHD50 MHD50
-F -F -F
15
MHD40 MHD50
-F -F 50 10
ae 10 ae
MHD40 40 MHD50
-S42-B -S42-C
5
5
( )Same machining MHD40 0.05 0.10 0.15 0.20 ( )Same machining 0.05 0.10 0.15 0.20
capability of 3 series -F fz (mm/t) capability of 3 series fz (mm/t)
Combination Cutting Speed Vc=70~120m/min
ap (mm) Combination Vc=70~120m/min
20 Cutting Speed (Limit ae=15mm)
Vc=60~90m/min
MHD40 60 MHD50 (In case of ae=15~20mm)
-S42-B Width of Cut ae -S42-A
15 MHD50
MHD40
-F -F ap
MHD50
MHD40 (mm)
-F -F
MHD50 25
ae 10 70
-F Width of Cut ae 20
60
ae
5
0.05 0.10 0.15 0.20 15
fz (mm/t)
70
10
MHD50 5 M
-S42-B
0.05 0.10 0.15 0.20
MHD50 fz (mm/t)
-F
MHD50
-F
Combination Cutting Speed Vc=70~120m/min Milling
ap
MHD50 90 MHD50 (mm)
-S42-A Width of Cut ae-S42-B
MHD50 10
MHD50
-F -F 90 5
MHD50
MHD50 0.05 0.10 0.15
-F -F fz (mm/t)
MHD50
MHD50
-F -F
MHD50
-F
ae
Combination Cutting Speed Vc=70~120m/min
ap
MHD50
-S42-B 110 (mm)
Width of Cut ae
MHD50 10
-F
110 5
MHD50
-F 0.05 0.10 0.15
fz (mm/t)
MHD50
-F
MHD50
-F
ae
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