Heavy-duty cup wheels

Please click on the picture to enlarge.
CHARACTERISTICS
Special quality, conical shape, medium hard
cup wheel, high machining performance and
good tool life, also available with harder bond (A24S)

APPLICATIONS
Surface grinding of metal, also suitable for
welding seams

Please click on the picture to enlarge.
A16P, 24P, 36P, 60P / A24S
All grain sizes in following dimensions:
Dimension/mm Grain rpm
qty/unit
100/90 x 35 x 22,23 A24 9.500
32
110/90 x 55 x 22,23 A16, 24, 36, 60, A24S 8.600
20
Information:
Maximum speed:
50 m/s!
For angle grinders
ø 230 mm



Please click on the picture to enlarge.
CHARACTERISTICS
cup wheel, very long service life (3 to 4 times the performance of a standard cup wheel), excellent grindung performance (4 to 5 times the performance of a hard cup wheel), easier work (due to self-sharpening effect of the zirconium corundum), Fe/S/CI < 0,1%

APPLICATIONS
Deburring of cast iron, high alloyed steel, rustproof steel, stainless steel, aluminum, for grinding of surfaces and edges

Please click on the picture to enlarge.
AZ30S
All grain sizes in following dimensions:
Dimension/mm Grain rpm
qty/unit
100/90 x 35 x 22,23 Z30 9.500
16
110/90 x 55 x 22,23 Z30 8.600
10
Information:
Maximum speed:
50 m/s!
For angle grinders
ø 230 mm



Please click on the picture to enlarge.
CHARACTERISTICS
Special quality, conical shape, medium hard
cup wheel, high machining performance and
good tool life

APPLICATIONS
Surface grinding of natural and artificial stone, concrete, cast iron, cleaning of planking

Please click on the picture to enlarge.
C16N,24N
36N,60N,
100N,120N
All grain sizes in following dimensions:
Dimension/mm Grain rpm
qty/unit
110/90 x 55 x 22,23 C16,24,36,60,100,120 8.600
20
Information:
Maximum speed: 50 m/s!
For angle grinders
ø 230 mm



WEFRA - Cup wheels ...
... achieve a high stock removal due to the selected raw-material mix and conical shape. They are therefore ideal for surface grinding work. The varying grain sizes available, from very coarse (grain 16) to very fine (grain 60 for metal resp. grain 120 for stone), permit all surface grinding work from coarse grinding to finishing.

For areas that are difficult to access in metal
work, we have developed a special cup
wheel, A24P, with a cup height of only
35 mm!
WEFRA cup-wheels are suitable
for angle grinders with adjustable
speeds. Please note the maximum
working speed given on the label!