Collapse per collet: 0.5 mm (0.019 in.)
Precision per DIN 6388B *Form A |
 |
|
A |
B |
mm. |
in. |
mm. |
in. |
RDO 16
RDO 20
RDO 25
RDO 35
RDO 44 |
14.5
20.0
25.5
35.3
44.0 |
0.57
0.78
1.00
1.39
1.73 |
26.0
34.0
40.0
52.0
60.0 |
1.03
1.33
1.57
2.05
2.36 |
|
|
RDO 16 COLLETS
INCH SIZES |
(in.) |
Part No. |
1/8
3/16
1/4
5/16
3/8 |
413001
413002
413003
413004
413005 |
|
NOTE: Form A style
RDO 20 COLLETS
METRIC SIZES |
(mm.) |
Part No. |
2
3
4
5
6
7
8
9
10
11
12
13 |
414102
414103
414104
414105
414106
414107
414108
414109
414110
414111
414112
414113 |
|
INCH SIZES |
(in.) |
Part No. |
1/8
3/16
1/4
5/16
3/8
7/16
1/2 |
414001
414002
414003
414004
414005
414006
414007 |
|
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RDO 25 COLLETS
METRIC SIZES |
(mm.) |
Part No. |
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9 |
4150001
4150002
4150003
4150004
4150005
4150006
4150007
4150008
4150009
4150010
4150011
4150012
4150013
4150014
4150015 |
|
METRIC SIZES |
(mm.) |
Part No. |
9.5
10
10.5
11
11.5
12
12.5
13
13.5
14
14.5
15
15.5
16 |
4150016
4150017
4150018
4150019
4150020
4150021
4150022
4150023
4150024
4150025
4150026
4150027
4150028
4150029 |
|
INCH SIZES |
(in.) |
Part No. |
1/16
5/64
3/32
7/64
1/8
9/64
5/32
11/64
3/16
13/64
7/32
15/64
1/4
17/64
9/32
19/64
5/16
21/64
11/32 |
4151001
4151002
4151003
4151004
4151005
4151006
4151007
4151008
4151009
4151010
4151011
4151012
4151013
4151014
4151015
4151016
4151017
4151018
4151019 |
|
INCH SIZES |
(in.) |
Part No. |
23/64
3/8
25/64
13/32
27/64
7/16
29/64
15/32
31/64
1/2
33/64
17/32
35/64
9/16
37/64
19/32
39/64
5/8 |
4151020
4151021
4151022
4151023
4151024
4151025
4151026
4151027
4151028
4151029
4151030
4151031
4151032
4151033
4151034
4151035
4151036
4151037 |
|
Part No. |
No. of Pcs. |
Range |
Increment |
4150030
4151038
4151110 |
29
36
9 |
2-16 mm.
1/16-5/8 in.
1/8-5/8 in. |
0.5 mm.
1/64 in.
1/16 in. |
NOTE: Sealed collets available for coolant-through applications |
|
|
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RDO 35 COLLETS
METRIC SIZES |
(mm.) |
Part No. |
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5 |
4620001
4620002
4620003
4620004
4620005
4620006
4620007
4620008
4620009
4620010
4620011
4620012
4620013
4620014
4620015
4620016
4620017
4620018
4620019
4620020
4620021
4620022
4620023
4620024 |
|
METRIC SIZES |
(mm.) |
Part No. |
14
14.5
15
15.5
16
16.5
17
17.5
18
18.5
19
19.5
20
20.5
21
21.5
22
22.5
23
23.5
24
24.5
25 |
4620025
4620026
4620027
4620028
4620029
4620030
4620031
4620032
4620033
4620034
4620035
4620036
4620037
4620038
4620039
4620040
4620041
4620042
4620043
4620044
4620045
4620046
4620047 |
|
INCH SIZES |
(in.) |
Part No. |
1/8
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1 |
4621001
4621002
4621003
4621004
4621005
4621006
4621007
4621008
4621009
4621010
4621011
4621012
4621013
4621014
4621015 |
|
|
RDO 35 Collet Set
Part No. |
No. of Pcs. |
Range |
Increment |
4620048
4621016 |
47
15 |
2-25 mm.
1/8-1 in. |
0.5 mm.
1/16 in. |
NOTE: Sealed collets available for coolant-through applications |
|
|
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RDO 44 COLLETS
METRIC SIZES |
(mm.) |
Part No. |
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13 |
4670001
4670002
4670003
4670004
4670005
4670006
4670007
4670008
4670009
4670010
4670011
4670012
4670013
4670014
4670015
4670016
4670017
4670018
4670019 |
|
METRIC SIZES |
(mm.) |
Part No. |
13.5
14
14.5
15
15.5
16
16.5
17
17.5
18
18.5
19
19.5
20
20.5
21
21.5
22
22.5 |
4670020
4670021
4670022
4670023
4670024
4670025
4670026
4670027
4670028
4670029
4670030
4670031
4670032
4670033
4670034
4670035
4670036
4670037
4670038 |
|
INCH SIZES |
(in.) |
Part No. |
23
23.5
24
24.5
25
25.5
26
26.5
27
27.5
28
28.5
29
29.5
30
30.5
31
31.5
32 |
4670039
4670040
4670041
4670042
4670043
4670044
4670045
4670046
4670047
4670048
4670049
4670050
4670051
4670052
4670053
4670054
4670055
4670056
4670057 |
|
INCH SIZES |
(in.) |
Part No. |
1/8
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
1-1/16
1-1/8
1-3/16
1-1/4 |
4671001
4671002
4671003
4671004
4671005
4671006
4671007
4671008
4671009
4671010
4671011
4671012
4671013
4671014
4671015
4671016
4671017
4671018
4671019 |
|
RDO 44 Collet Set
Part No. |
No. of Pcs. |
Range |
Increment |
4670058
4671020 |
57
19 |
4-32 mm.
1/8-1-1/4 in. |
0.5 mm.
1/16 in. |
NOTE: Sealed collets available for coolant-through applications |
|
|
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TC DIN RDO COLLET CHUCKS

|
Part No. |
Description |
A |
D |
Ret. Knob
Threading No. |
Nut |
Wrench |
(mm.) |
(in.) |
(mm.) |
(in.) |
655224
655425
655426
655436
675447
655427
655437
675448 |
TC 40/RDO 25
TC 40/RDO 25
TC 40/RDO 35
TC 45/RDO 35
TC 50/RDO 35
TC 40/RDO 44
TC 45/RDO 44
TC 50/RDO 44 |
50
100
80
70
80
80
70
80 |
1.97
3.94
3.15
2.76
3.15
3.15
2.76
3.15 |
43
43
60
60
60
72
72
72 |
1.69
1.69
2.36
2.36
2.36
2.83
2.83
2.83 |
M16
M16
M16
M20
M24
M16
M20
M24 |
KM/RDO 25
KM/RDO 25
KM/RDO 35
KM/RDO 35
KM/RDO 35
KM/RDO 44
KM/RDO 44
KM/RDO 44 |
HSO 25
HSO 25
HSO 35
HSO 35
HSO 35
HSO 44
HSO 44
HSO 44 |
Wrenches are sold separately.
|
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BT RDO COLLET CHUCKS

|
Part No. |
Description |
A |
D |
Ret. Knob
Threading No. |
Nut |
Wrench |
(mm.) |
(in.) |
(mm.) |
(in.) |
1635424
1635425
1655447
1635427
1655448 |
BT 40/RDO 25
BT 40/RDO 35
BT 50/RDO 35
BT 40/RDO 44
BT 50/RDO 44 |
60
80
90
90
100 |
2.36
3.15
3.54
3.54
3.94 |
43
60
60
72
72 |
1.69
2.36
2.36
2.83
2.83 |
M16
M16
M24
M16
M24 |
KM/RDO 25
KM/RDO 35
KM/RDO 35
KM/RDO 44
KM/RDO 44 |
HSO 25
HSO 35
HSO 35
HSO 44
HSO 44 |
Wrenches are sold separately.
|
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NMTB RDO COLLET CHUCKS

|
Part No. |
Description |
A |
D |
Ret. Knob
Threading No. |
Nut |
Wrench |
(mm.) |
(in.) |
(mm.) |
(in.) |
2635425
2635426
2635427
2635428 |
NMT40/RDO 35
NMT50/RDO 35
NMT40/RDO 44
NMT50/RDO 44 |
80
80
80
80 |
3.15
3.15
3.15
3.15 |
60
60
72
72 |
2.36
2.36
2.83
2.83 |
5/8-11
1-8
5/8-11
1-8 |
KM/RDO 35
KM/RDO 35
KM/RDO 44
KM/RDO 44 |
HSO 35
HSO 35
HSO 44
HSO 44 |
Wrenches are sold separately.
|
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RDO CLAMPING NUTS (Ball-Bearing)
 |
Part No. |
Collet |
A |
B |
C |
(mm.) |
(in.) |
(mm.) |
(in.) |
30320
30325
30335
30344 |
RDO 20
KM/RDO 25
KM/RDO 35
KM/RDO 44 |
35
43
60
72 |
1.38
1.69
2.36
2.83 |
20
24
30
34 |
0.79
0.94
1.18
1.33 |
M27 X 1.5
M33 X 1.5
M48 X 2.0
M68 X 2.5 |
|
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RDO WRENCH
RDO MASTER TOOLING SETS
 |
Part No. |
Collet Type |
Collets
Per Set |
Range |
Chuck |
Nut |
Wrench |
MSO46216
MSO46217
MSO46721
MSO46722 |
RDO 35
RDO 35
RDO 44
RDO 44 |
15
15
19
19 |
1/8 – 1 in
1/8 – 1 in
1/8 – 1 in
1/8 – 1 in |
NMTB 40
NMTB 50
NMTB 40
NMTB 50 |
KM/RDO 35
KM/RDO 35
KM/RDO 44
KM/RDO 44 |
HSO 35
HSO 35
HSO 44
HSO 44 |
Complete precision milling system in fitted wooden box. Sets include collets, collet chuck and wrench.
|
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