Sumitomo - Полный каталог инструмента - 2016 EN
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Insert Selection for ”Sumi-Grip” Series Parting-Off Holders
”Sumi-Grip” Insert
WCF - N / R / L __ WCF - N / R / L __ A WCF - N / R / L __ B
(General steel) Type A for hard to cut materials (Slow feed) B
Ordering No. Coated carbide [ a ] Ordering No. Coated Uncoated [a] Ordering No. Uncoated [a]
AC830P AC3000 (mm) carbide (m m) (mm)
WCFN 2 T WCFN 2 A AC225 carbide WCFN 3 B carbide
WCFN 3 2 WCFN 3 A A30 WCFR 3 B G10E
WCFR 3 s WCFR 3 A l WCF L 3 B
Right hand (R) WCF L 3 s3 WCF L 3 A 2 WCFN 4 B
WCFN 4 s WCFN 4 A l WCFR 4 B
WCFR 4 s WCFR 4 A 3 WCF L 4 B l
WCF L 4 WCF L 4 A l WCFN 5 B l3
WCFN 5 4 WCFN 5 A 4 WCFR 5 B l
WCFR 5 WCFR 5 A l WCF L 5 B l
WCF L 5 s WCF L 5 A
5 l 4
l
l
l
5 5
Ti N Structure of Grooving &
Al2O3 AC225 coated layer Parting-Off
Ti (C,N)
There is a multi layer coating which includes
Special a 2 µm thick Al2O3 layer.
ACE- It is very tough and resistant to adhesion wear.
layer
Very tough base material
Insert Grade Map Applications and
Features of Inserts
AC830P Coated
carbide Grade Ordering No. Applications Features
(Ex. a=3mm)
AC225
UncoatedHigh AC830P WCFN 3 General steel and high feed Coated insert having excellent wear
carbide (AC3000) cutting (0,08~0,3/rev) resistance with low cutting resistance
Wear Resistance A30
General steel and slow feed Coated insert having excellent
AC225 WCFN 3A cutting (0,04~0,25/rev) fracture toughness with good chip
soft steel, stainlessw steel removal
Low A30 WCFN 3A Hard to cut materials Equivalent to P30
Low High G10E WCFN 3B Cast iron, aluminum alloy Equivalent to K10 with a small edge
Fracture Toughness treatment
Recommended Cutting Conditions
Grade vc (m/min) Stainless Die steel Gray cast iron
AC830P f (mm/rev) General steel Soft steel steel
(AC3000)
AC225 vc 100 - 220 120 - 250 80 - 200 60 - 150 -
A30 f 0,08 - 0,3 0,08 - 0,15 0,08 - 0,15 0,08 - 0,15 -
G10E vc 80 - 200 100 - 230 60 - 180 60 - 150 -
f 0,04 - 0,25 0,04 - 0,2 0,04 - 0,2 0,04 - 0,2 -
vc 50 - 120 70 - 150 70 - 150 50 - 120 -
f 0,05 - 0,2 0,04 - 0,15 0,04 - 0,15 0,04 - 0,15 -
vc - - - - 50 - 100
f - - - - 0,06 - 0,2
The recommended cutting conditions are valid when using the part-off tool with tool block type and
shank type in the clamping system.
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