Mounted Points
Hardness R for Foundries
Special mounted points in hardness grade
Advantages
Application examples
R for foundries are manufactured from grey
■■Immediate cutting action and highly-abra-
■■Grinding out contamination on grey and
silicon carbide and an adapted vitrified bond.
sive mounted points.
nodular cast parts.
The combination of extremely hard, sharp
■■High stock removal in combination with
■■Removing sand and metal contaminations
abrasive grit and the complementary bond
long tool life.
on cast parts.
gives long tool life with tough aggressive
■■Practical and environmentally friendly indus-
grinding.
The hardness grade R for foundries is particu-
trial packaging.
Recommendations for use
larly suitable for general use and for grinding
Mounted points in hardness grade R perform
off metal contamination in grey and nodular
best at a cutting speed of 30 to 50 m/s.
iron at high cutting speeds.
Suitable tool drives include flexible shafts and
electric or air-powered straight grinders.
Safety note:
Ordering example:
Hardness R, cylindrical ZY
The maximum permissible tool speed [RPM]
EAN 4007220803028
relates to the specified unsupported shank
ZY 2040 6 CU 30 R 5 V na
length of 10 mm.
D
Sd
T
L2
Order No.
Grit size
EAN
Acc. to US
Sd x L2
D x T
Max. speed
4007220
shape
[mm]
[mm]
[RPM]
ZY 2040 6 CU 30 R 5 V na
30
803028
W 205
6 x 40
20 x 40
47.700
50
2,500
ZY 2532 6 CU 30 R 5 V na
30
803035
-
6 x 40
25 x 32
32.900
50
2,750
Safety note:
Ordering example:
Hardness R, tree SP
The maximum permissible tool speed [RPM]
EAN 4007220803042
relates to the specified unsupported shank
SP 2050 6 CU 30 R 5 V na
length of 10 mm.
D
Sd
T
L2
Order No.
Grit size
EAN
Sd x L2
D x T
Max. speed
4007220
[mm]
[mm]
[RPM]
SP 2050 6 CU 30 R 5 V na
30
803042
6 x 40
20 x 50
14.100
50
2,350
203 I
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