SEC- High-Feed Facemills
■ General Features Sumitomo Electric Hardmetal SEC-High Feed facemills achieve high-performance milling particularly suited for cast irons, aluminum and light alloys. Cutting edge reference system design is rugged, simple and easy to maintain. A range of facemills are available to suit various applications.
H
● Dedicated cutter for high-feed machining of cast iron and light alloys ● Cutting edge reference system provides simple, easy and fast runout management. ( → H233) ● Fine pitch cutter design ( * 3 teeth per inch) is ideal for high-efficiency machining Cutting edge O.D. inch conversion (example: ø100 ≈ 4 inches x 3 = 12 blades ) ● An excellent range of cutter designs and insert grades to suit various applications ● Quick change system enabling fast replacement of cutter ( → H238)
■ Series Common Features
Cat. No.
Specifications
Applicable Cutter Size
(1) F Type/NF Type * Quick Change System ø160mm and below
(2)
2-piece set indication
2-piece type
ø200mm and above
(3) Two-piece cutter with centre bolt * The Quick Change System NF type is a made-to-order item. For details, please contact us directly.
■ Type / Specifications
Applications
Rake Angle
Approach Angle & Maximum Depth of Cut ( ) for 5000 Type
Cat. No.
Insert Cat. No. Page
Applications Surface Roughness
Axial Rake Radial Rake
NRV 4000 Type
SNC43MW
Roughing
25S
-5°
-6°
H234
NRV 5000 Type
SNC535
45°
DPV 4000 Type
SDCN42R/L
Roughing / Finishing
+10° +5°
H235
18S
DPV 5000 Type
SDCN53R/L
25°
NFV 4000 Type
6SS43M
Finishing
12.5S
-5°
-6°
H236
NFV 5000 Type
6SS53M
0°
Roughing / Finishing of Light Alloy
APV 5000 Type
+18° -2°
SDC53R/L
H237
12.5S
25°
■ Recommended
Cutting Conditions (Min. - Optimum - Max.)
Insert Grade
Cat. No.
Insert Cat. No.
a
Cutting Conditions
c (m /min)
f z (mm/t)
p (mm)
v
NRV 4000 Type NRV 5000 Type DPV 4000 Type DPV 5000 Type NFV 4000 Type NFV 5000 Type APV 5000 Type
SNC43MW ACK200 80 - 100 - 120 0.1 - 0.15 - 0.2 up to 3
SNC535
ACK200 80 - 100 - 120 0.1 - 0.15 - 0.2 up to 3
SDCN42R/L G10E 80 - 100 - 120 0.1 - 0.15 - 0.2 up to 3 SDCN53R/L G10E 80 - 100 - 120 0.1 - 0.15 - 0.2 up to 5 6SS43M H10E 120 - 160 - 200 0.1 - 0.15 - 0.2 up to 0.5 6SS53M H10E 120 - 160 - 200 0.1 - 0.15 - 0.2 up to 0.5
SDC53R/L H1
< 400 0.1 - 0.20 - 0.3 up to 3
H228
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