Tungsten Carbide Burrs
TC Burrs with Long Shank
Tungsten carbide burrs with
Tungsten carbide burrs with long steel shank
(designation SL 75 mm or SL 150 mm) can, if
long shank (75 and 150 mm)
required, be shortened by the user.
Small tungsten carbide burrs with long shanks
(75 mm) are perfect for work on small hard-
Tungsten carbide burrs with the designation
to-reach components.
GL 75 mm are produced from solid metal
and can therefore only be shortened using
Tungsten carbide burrs with long shanks
diamond tools.
(150 mm) are ideal for cost-effective work in
deep, hard-to-reach places.
GL = Total length (solid tungsten carbide)
SL = Shank length (long steel shank)
Safety note
Cut 3 PLUS
Cut 5
Not suitable for robotic and stationary usage.
(conforms to DIN MX)
(conforms to DIN F)
Danger of bending. Only use rigid clamping
systems/drives.
Read the instructions!
=(Please observe the
recommended RPM!)
Safety information
Recommended RPM
When working with long shank burrs, the
If the continuous contact between the tool
Proceed as follows:
burr must be in contact with the work-
and the workpiece is not guaranteed, the
Determine the type material group to be
piece (or inserted in the bore or slot to be
idling speeds stated in the table should
machined.
machined) before the machine is turned
not be exceeded.
Select application.
on. As a rule, the tool must remain in
For safety reasons, drive speeds with
Select the cut.
contact with the workpiece for as long as
contact to workpiece require a reduction in
Select the burr diameter.
the machine is running. Failure to observe
the recommended standard length burr speed
For the recommended reduced speed [RPM]
this procedure may result in shank failure and
from the speeds stated in the table below.
with workpiece contact, please refer to the
hence, an increased accident risk.
right-hand side of the table.
Material groups
Application
Cut
Coarse machining =
Non-hardened,
Construction steels, carbon steels,
3 PLUS
high stock removal
non-heat treated steels
tool steels, non-alloyed steels,
Fine machining =
up to 1200 N/mm² (< 38 HRC)
case-hardened steels, cast steels
5
Steel,
low stock removal
cast steel
Coarse machining =
Hardened,
3 PLUS
Tool steels, tempering steels,
high stock removal
heat-treated steels
alloyed steels, cast steels
Fine machining =
exceeding 1200 N/mm² (> 38 HRC)
5
low stock removal
Coarse machining =
3 PLUS
Stainless steel
high stock removal
Rust and acid-resistant steels
Austenitic and ferritic stainless steels
(INOX)
Fine machining =
5
low stock removal
Coarse machining =
3 PLUS
Non-ferrous
Nickel based alloys, cobalt based alloys
high stock removal
High-temperature resistant materials
metals
(aircraft engine and turbine construction)
Fine machining =
5
low stock removal
Coarse machining =
Cast iron with flake graphite EN-GJL, with nodu-
3 PLUS
Grey cast iron,
high stock removal
Cast iron
lar graphite cast iron EN-GJS, white annealed cast
white cast iron
Fine machining =
iron EN-GJMW, black cast iron EN-GJMB
5
low stock removal
Example
Maximum
Recommended reduced
Tungsten carbide burr, SL 150, cut 3 PLUS,
idling speed [RPM]
application speed [RPM]
Diameter: 12 mm.
no contact to the workpiece
with contact to the workpiece
Coarse machining of non-hardened and non-
Shank length [mm]
heat-treated steels.
Recommended reduced speed with work-
Dia. [mm]
75
150
75
150
piece contact: 7.000 RPM
3
10.000
-
31.000
-
6
6.000
-
15.000
-
8
-
6.000
-
11.000
12
-
3.000
-
7.000
202 I
19
Tungsten Carbide Burrs
TC Burrs with Long Shank
Cylindrical burr according to DIN 8032 with
Ordering example:
Cylindrical shape ZYA
circumferential and end cut acc. DIN  8033.
EAN 4007220617632
Cylindrical shape with end cut ZYAS
ZYA 0820/6 C3 PLUS SL 150
GL = Total length (solid tungsten carbide)
Please state required cut.
SL = Shank length (long steel shank)
d 1
d 2
l 2
l 1
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
dia.
length
length
length
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm without end cut
ZYA 0313/3 GL 75
779699
779644
3
62
3 x 13
75
1
11
ZYA 0613/3 SL 75
779606
779583
3
75
6 x 13
88
1
15
Shank ø 3 mm with end cut
ZYAS 0313/3 GL 75
779705
779712
3
62
3 x 13
75
1
19
Shank ø 6 mm without end cut
ZYA 0820/6 SL 150
617632
-
6
150
8 x 20
170
1
34
ZYA 1225/6 SL 150
617649
-
6
150
12 x 25
175
1
61
Ball-shaped burr according to DIN 8032 with
Ball shape KUD
cut conforming to DIN 8033.
GL = Total length (solid tungsten carbide)
SL = Shank length (long steel shank)
Ordering example:
EAN 4007220617687
d 1
d 2
KUD 0807/6 C3 PLUS SL 150
Please state required cut.
l 2
l l
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
dia.
length
length
length
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
KUD 0302/3 GL 75
780060
780053
3
73
3 x 2
75
1
19
KUD 0605/3 SL 75
780039
780022
3
75
6 x 5
80
1
9
Shank ø 6 mm
KUD 0807/6 SL 150
617687
-
6
150
8 x 7
157
1
25
KUD 1210/6 SL 150
617694
-
6
150
12 x 10
160
1
36
20
I
202
Tungsten Carbide Burrs
TC Burrs with Long Shank
Cylindrical shape with radius end according to
Ordering example:
Cylindrical shape with radius end WRC
DIN 8032 with cut conforming to DIN 8033.
EAN 4007220617656
WRC 0820/6/6 C3 PLUS SL 150
GL = Total length (solid tungsten carbide)
Please state required cut.
SL = Shank length (long steel shank)
d 1
d 2
l 2
l 1
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
dia.
length
length
length
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
WRC 0313/3 GL 75
779767
779750
3
62
3 x 13
75
1
18
WRC 0613/3 SL 75
779743
779729
3
75
6 x 13
88
1
14
Shank ø 6 mm
WRC 0820/6 SL 150
617656
-
6
150
8 x 20
170
1
34
WRC 1225/6 SL 150
617663
-
6
150
12 x 25
175
1
61
Flame shape burr according to ISO 7755/8
Flame shape B
with cut conforming to DIN 8033.
SL = Shank length (long steel shank)
Ordering example:
r
EAN 4007220617755
d1
d2
B 0820/6 C3 PLUS SL 150
l2
l1
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
Radius
dia.
length
length
length
r
3 PLUS
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 6 mm
B 0820/6 SL 150
617755
6
150
8 x 20
170
1.5
1
34
B 1230/6 SL 150
617779
6
150
12 x 30
180
2.1
1
69
Pointed tree shaped burr according to DIN
Pointed tree shape SPG
8032 with cut conforming to DIN 8033, flat-
tened tip.
GL = Total length (solid tungsten carbide)
flattened tip
SL = Shank length (long steel shank)
Ordering example:
d1
d2
EAN 4007220779972
l2
SPG 0313/3 C3 PLUS GL 75
l1
Please state required cut.
Order No.
Cuts
Shank
Shank
Burr dia. x
Overall
dia.
length
length
length
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
SPG 0313/3 GL 75
779972
779965
3
62
3 x 13
75
1
19
SPG 0613/3 SL 75
779828
779811
3
75
6 x 13
88
1
12
202 I
21
Tungsten Carbide Burrs
TC Burrs with Long Shank
Tree shape burr according to DIN 8032 with
Tree shape with radius end RBF
cut conforming to DIN 8033.
GL = Total length (solid tungsten carbide)
SL = Shank length (long steel shank)
r
Ordering example:
EAN 4007220617731
d 1
d 2
RBF 0820/6 C3 PLUS SL 150
l 2
Please state required cut.
l 1
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
Radius
dia.
length
length
length
r
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
RBF 0307/3 GL 75
780015
780008
3
68
3 x 7
75
0,75
1
19
RBF 0613/3 SL 75
779996
779989
3
75
6 x 13
88
1,5
1
15
Shank ø 6 mm
RBF 0820/6 SL 150
617731
-
6
150
8 x 20
170
1,2
1
52
RBF 1225/6 SL 150
617748
-
6
150
12 x 25
175
2,5
1
81
Oval burr according to DIN 8032 with cut
Ordering example:
Oval shape TRE
conforming to DIN 8033.
EAN 4007220617700
TRE 0813/6 C3 PLUS SL 150
GL = Total length (solid tungsten carbide)
Please state required cut.
SL = Shank length (long steel shank)
r
d 1
d 2
l 2
l 1
Order No.
Cut
Shank
Shank
Burr dia. x
Overall
Radius
dia.
length
length
length
r
3 PLUS
5
d2
[mm]
d1 x l2
l1
[mm]
[mm]
[mm]
[mm]
EAN 4007220
Shank ø 3 mm
TRE 0307/3 GL 75
779804
779798
3
68
3 x 7
75
1,2
1
19
TRE 0610/3 SL 75
779781
779774
3
75
6 x 10
85
2,8
1
13
Shank ø 6 mm
TRE 0813/6 SL 150
617700
-
6
150
8 x 13
163
3,7
1
29
TRE 1220/6 SL 150
617724
-
6
150
12 x 20
170
5,0
1
53
22
I
202

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