Mounted Points
Hardness K
Mounted points in hardness grade K are
Advantages
Application examples
manufactured from a mix of pink aluminium
■■The mix of sharp pink aluminium oxide and
■■Fettling of castings (grey or nodular cast
oxide and regular aluminium oxide in a vitrified
tough regular aluminium oxide allows it to
iron).
bond.
be used on surfaces and edges.
■■Grinding out shrinkage holes in grey or
In a medium-hard bond, this abrasive grit com-
■■High grinding capabilities and long tool life.
nodular cast iron parts.
bination leads to a good stock removal rate
■■Coarse grit sizes give a good stock removal
and a high tool life.
The hardness grade K is particularly suitable for
rate.
Recommendations for use
general use on cast iron parts when used with
Mounted points in hardness grade K perform
high peripheral speeds.
best at a cutting speed of 30 to 50 m/s.
Suitable tool drives include flexible shafts and
electric or air-powered straight grinders.
Safety note:
How to order:
Hardness K, cylindrical ZY
The maximum permissible tool speed [RPM]
24 = Grit size
relates to the specified unsupported shank
length of 10 mm.
Please complete the order no. by adding the
grit size.
Ordering example:
EAN 4007220097564
D
Sd
ZY 3232 6 ARN 24 K 5 V
T
L2
Order No.
Grit size
Acc. to
Sd x L2
D x T
Max. speed
US shape
[mm]
[mm]
[RPM]
24
30
EAN 4007220
Shank ø 6 mm
ZY 1632 6 ARN . . . K 5 V
-
096567
-
6 x 40
16 x 32
51.200
10
290
ZY 1650 6 ARN . . . K 5 V
-
096819
W 197
6 x 40
16 x 50
40.500
10
410
ZY 2025 6 ARN . . . K 5 V
-
096963
W 205
6 x 40
20 x 25
47.700
10
330
ZY 2040 6 ARN . . . K 5 V
-
097199
W 207
6 x 40
20 x 40
32.400
10
465
ZY 2532 6 ARN . . . K 5 V
-
097410
-
6 x 40
25 x 32
32.900
10
545
ZY 3232 6 ARN . . . K 5 V
097564
-
W 230
6 x 40
32 x 32
25.700
5
460
ZY 3240 6 ARN . . . K 5 V
097694
-
W 231
6 x 40
32 x 40
18.600
5
510
ZY 4010 6 ARN . . . K 5 V
-
099865
W 236
6 x 40
40 x 10
23.800
5
252
ZY 4020 6 ARN . . . K 5 V
100004
-
-
6 x 40
40 x 20
23.800
5
415
ZY 5008 6 ARN . . . K 5 V
-
100493
-
6 x 40
50 x 8
19.000
5
290
ZY 5013 6 ARN . . . K 5 V
-
100165
-
6 x 40
50 x 13
19.000
5
430
Shank ø 8 mm
ZY 3240 8 ARN . . . K 5 V
098158
-
W 231
8 x 40
32 x 40
27.200
5
550
ZY 5025 8 ARN . . . K 5 V
100530
-
W 242
8 x 40
50 x 25
19.000
5
770
203 I
35
