Lathe Tooling Catalog 4010 - Kennametal - #48

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Text version of the page
Kennametal Grade System for Cutting Materials
Grade Selection Table
g
Grade
Coating
Composition and Application
Area of use
Type
LO
Lo
cu
u C
rtj
■H
VI
vi 0)
£ O
ni £
"vi
■a
LU
•XL
VI Vi
<V
-C
Ci 3
=>
rtj
s
■a
E
nj +•>
1/1
05 10 15 20 25 30 35 40 45
C-Class
2 •
0
0 O
1 V lo 00 3
£ uu
Cl Ū-
P
composition: A high CBN content, PCBN tip brazed onto a carbide insert. application: The primary application area for high CBN content grades is in roughing to finishing of fully pearlitic gray cast iron, chilled irons, high chrome alloys steels, sintered powdered metals, and heavy cuts in hardened steels (>45 HRC). Also use for finishing chilled cast iron and fully pearlitic cast iron. Do not apply on finishing cuts in hardened steels. Available in regular size tips.
KD120
C8
composition: A polycrystalline diamond tip (PCD) brazed onto a carbide substrate.
application: The KD100 grade is for general purpose turning. The cutting tool material contains a binder in addition to diamond particles. This makes the KD100 grade suitable for roughing to finishing all types of highly abrasive workpieces, including non-ferrous metals and non-metallics. Use as your first choice on high content silicon aluminum alloys (hypereutectic). Will generally produce good surface finishes. Provides the best mechanical shock resistance of the diamond tool materials. The cutting edge is sharp. This grade operates at very high speeds.
KD100
5
_>
0
LO
<
en
O en
C4
Zi
D x
composition: A pure CVD deposited diamond sheet tool direct brazed to a carbide substrate.
application: KD1405 is Kennametal's and the industry's most abrasion resistant tool material for non-ferrous and non-metallic materials. KD1405 is best applied when abrasion resistance is the desired benefit. KD1405 is not as tough as KD100, but can withstand moderate interruptions when turning and traditional face milling operations.
KD1405
LO
CS
ni
C4
13 o
LO
Cl <
A32

pageCatalog pdf di En 2012-02-07-15