Tungsten Carbide Burrs
TC Burrs for ALU/Non-Ferrous Metals
Application examples
Recommendations for use
■■Contouring.
The use of grinding oil prevents chips adhering
■■Bore deburring.
during work on soft aluminium alloys. This
■■Milling in preparation of build-up welding.
increases the tool life and improves the finish
■■Suitable for milling work (deburring, weld
of the workpiece.
dressing, contouring etc.) Also suitable for
Refer to catalogue 204 for detailed informa-
work on small and miniature components
tion and order data for grinding oil 412 ALU.
in mould, machine and model construction.
Advantages of ALU PLUS cut
Advantages of ALU cut
■■Mainly used for coarse stock removal of
■■Reduces material adhesion.
non-ferrous metals, brass, copper, hard
■■Long tool life.
aluminium alloys, plastics, fibre-reinforced
■■Large chip volume and high stock removal
plastics and rubber.
performance.
PFERD has further developed the ALU cut
■■Can be used with cutting rates of up to
especially for stock removal of aluminium. This
1.100 m/min.
cut is characterised by its high stock removal
■■Smooth running.
performance on all aluminium materials.
Note
You can find the coated tungsten carbide ALU
Cut ALU
Cut ALU PLUS
cut under tungsten carbide burrs HICOAT®,
coating HC-NFE, on pages 28-29.
Please refer to the PRAXIS “PFERD Tools for
Use on Aluminium” for instructions and further
information on working with aluminium.
Recommended rotational speed range
To determine the recommended cutting speed
Select the cut.
Select the required burr diameter.
[m/min], please proceed as follows:
Establish the cutting speed range.
The cutting speed range and the burr
Select the material group
diameter determine the recommended
that is to be processed.
To determine the recommended rotational
rotational speed range [RPM].
Determine the type of machining.
speed [RPM], please proceed as follows:
Material groups
Application
Cut
Cutting speed
ALU
600 - 1.100 m/min
Coarse machining =
Soft non-ferrous
Alu-alloys, brass,
high stock removal
ALU PLUS
400 -
500 m/min
metals
copper, zinc
Fine machining =
ALU
800 - 1.100 m/min
Non-ferrous
low stock removal
metals
ALU
600 - 1.100 m/min
Coarse machining =
Bronze, titanium,
Hard non-ferrous
high stock removal
ALU PLUS
400 -
500 m/min
hard aluminium alloys
metals
(high Si content)
Fine machining =
ALU
900 - 1.100 m/min
low stock removal
ALU
500 - 1.100 m/min
Coarse machining =
Fibre-reinforced plastics (GRP/CRP)
Plastics and other
high stock removal
ALU PLUS
500 -
900 m/min
thermoplastics,
materials
hard rubber
Fine machining =
ALU
500 - 1.100 m/min
low stock removal
Example
Cutting speed [m/min]
Tungsten carbide burr, ALU cut
400
500
600
900
1.100
Diameter: 12 mm
Coarse machining of hardened non-ferrous
Dia. [mm]
Rotational Speed [RPM]
metals, e.g. bronze.
3
42.000
53.000
64.000
95.000
117.000
Cutting speed: 600 - 1.100 m/min
6
21.000
27.000
32.000
48.000
59.000
Rotational speed: 16.000 - 30.000 RPM
8
16.000
20.000
24.000
36.000
44.000
10
13.000
16.000
19.000
29.000
35.000
12
11.000
13.000
16.000
24.000
30.000
16
8.000
10.000
12.000
18.000
22.000
202 I
35
Tungsten Carbide Burrs
TC Burrs for ALU/Non-Ferrous Metals
Cylindrical burr according to DIN 8032 with
Cylindrical shape ZYA
circumferential and end cut.
Cylindrical shape with end cut ZYAS
Ordering example:
EAN 4007220246986
ZYAS 0616/6 C ALU
d1
d2
l2
l1
Order No.
Cut
Shank
Burr dia. x
Overall
dia.
length
length
ALU
ALU PLUS
d2
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm with end cut
ZYAS 0313/3
803653
-
3
3 x 13
43
1
5
ZYAS 0613/3
803660
-
3
6 x 13
43
1
7
Shank ø 6 mm with end cut
ZYAS 0616/6
246986
-
6
6 x 16
55
1
23
ZYAS 1020/6
533321
-
6
10 x 20
60
1
32
ZYAS 1225/6
533345
-
6
12 x 25
65
1
60
ZYAS 1625/6
803974
-
6
16 x 25
65
1
93
Shank ø 8 mm with end cut
ZYAS 1225/8
246979
-
8
12 x 25
65
1
67
Shank ø 6 mm without end cut
ZYA 0616/6
-
221044
6
6 x 16
55
1
23
ZYA 1225/6
-
533314
6
12 x 25
65
1
60
Shank ø 8 mm without end cut
ZYA 1225/8
-
221051
8
12 x 25
65
1
67
Ball shape burr according to DIN 8032.
Ordering example:
Ball shape KUD
EAN 4007220533147
KUD 1210/6 C ALU
Please state required cut.
d1
d2
l2
l1
Order No.
Cuts
Shank
Burr dia. x
Overall
dia.
length
length
ALU
ALU PLUS
d2
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
KUD 0302/3
803714
-
3
3 x 2
32
1
4
KUD 0605/3
803721
-
3
6 x 5
35
1
4
Shank ø 6 mm
KUD 0807/6
-
221082
6
8 x 7
47
1
14
KUD 1210/6
533147
533154
6
12 x 10
50
1
25
KUD 1614/6
803998
-
6
16 x 14
54
1
46
Shank ø 8 mm
KUD 1210/8
247044
-
8
12 x 10
50
1
32
36
I
202
Tungsten Carbide Burrs
TC Burrs for ALU/Non-Ferrous Metals
General-use shape, combination of cylindrical
Cylindrical shape with radius end WRC
and ball shapes.
Cylindrical shape with radius end according
DIN 8032.
Ordering example:
EAN 4007220247006
WRC 0616/6 C ALU
Please state required cut.
d1
d2
l2
l1
Order No.
Cuts
Shank
Burr dia. x
Overall
dia.
length
length
ALU
ALU PLUS
d2
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
WRC 0313/3
803691
-
3
3 x 13
43
1
5
WRC 0613/3
803707
-
3
6 x 13
43
1
7
Shank ø 6 mm
WRC 0616/6
247006
221068
6
6 x 16
55
1
22
WRC 1225/6
533260
533284
6
12 x 25
65
1
57
WRC 1625/6
803981
-
6
16 x 25
65
1
89
Shank ø 8 mm
WRC 1225/8
247013
-
8
12 x 25
65
1
64
Tree shape burr according to DIN 8032.
Tree shape with radius end RBF
Ordering example:
EAN 4007220328071
RBF 0618/6 C ALU
r
d1
d2
l2
l1
Order No.
Cut
Shank
Burr dia. x
Overall length
Radius
dia.
length
l1
r
ALU
d2
d1 x l2
[mm]
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
RBF 0313/3
803677
3
3 x 13
43
0,75
1
5
RBF 0613/3
803684
3
6 x 13
43
1,5
1
6
Shank ø 6 mm
RBF 0618/6
328071
6
6 x 18
55
1,5
1
21
RBF 1225/6
533208
6
12 x 25
65
2,5
1
47
RBF 1630/6
804001
6
16 x 30
70
3,6
1
82
Shank ø 8 mm
RBF 1225/8
247020
8
12 x 25
65
2,5
1
54
202 I
37
Tungsten Carbide Burrs
TC Burrs for ALU/Non-Ferrous Metals
Conical shape burr with radius end according
Conical shape with radius end KEL
to DIN 8032.
Ordering example:
EAN 4007220533109
KEL 1230/6 C ALU
Please state required cut.
α
r
d1
d2
l2
l1
Order No.
Cuts
Shank
Burr dia. x
Overall
Angle
Radius
dia.
length
length
a
r
ALU
ALU PLUS
d2
d1 x l2
l1
[mm]
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 6 mm
KEL 1020/6
-
221105
6
10 x 20
60
14°
2,9
1
23
KEL 1230/6
533109
533116
6
12 x 30
70
14°
2,6
1
54
KEL 1630/6
804018
-
6
16 x 30
70
14°
4,8
1
80
Shank ø 8 mm
KEL 1230/8
247037
-
8
12 x 30
70
14°
2,6
1
61
KEL 1630/8
-
221129
8
16 x 30
70
14°
4,8
1
80
38
I
202

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