RDA/DA | RD/ER
| RDF/AF | RDG/TG
| RDO
The high precision RD collet system with guaranteed accuracy. For quality
you can count on, all Centaur RD system components are manufactured with
strict adherence to DIN6499.
RD collets are interchangeable with ER, ESX, DR, BR and VSAC collets.
Centaur supplies the collets you require, when you require them. If
ordering an Inch size collet, you will get a true inch size collet from
Centaur - not the metric equivalent. For example, some companies supply
a 7-6mm collet when asked for a 1/4 collet. All collets are most accurate
at the nominal diameter. A 7mm collet has a nominal diameter of .2755
and must collapse .025 before actually clamping the tool. A Centaur 1/4
collet has the actual .250 nominal diameter and will clamp more accurately
with higher gripping strength.
  |
| Series |
Diameter |
| RD16 |
3.0-10.0 |
| RD20 |
3.0-13.0 |
| RD25 |
3.0-16.0 |
| RD32 |
3.0-20.0 |
| RD40 |
4.0-26.0 |
|
| Series |
Diameter |
| RD8 |
.5-7 |
| RD11 |
.5-7 |
| RD12 |
.5-7 |
| RD16 |
.5-10 |
| RD20 |
.5-13 |
| RD25 |
.5-16 |
| RD32 |
2-20 |
| RD40 |
3-26 |
| RD50 |
10-34 |
|
RD/ER COLLET SYSTEM FEATURES
- High Accuracy. 16 slots for rigid clamping and extra
concentricity.
- Wide Clamping Range. For fewer changes and a low
cost per set that covers a continuous range of sizes.
- Versatility. Interchangeable with ER and ESX type
collets.
- Ideal for Tool Extensions. High accuracy for long-reach
applications.
- Multiple Applications. Same collets can be used
for drilling, milling, tapping and reaming.
- Precision Manufacturing. High grade spring steel
is hardened and precision ground, with 100% quality inspection.
- Long Life. Exceeding that of other collet styles.
- Factory Guarantee. Fully backed.
RD/ER COLLET CONCENTRICITY - PER DIN 6499
| METRIC |
INCHES |
| Clamping
Range D |
L |
Maximum
T.I.R. |
Clamping
Range D |
L |
Maximum
T.I.R. |
| Min. |
Max. |
Precision DIN 6499 |
High Precision DIN
6499 |
Min. |
Max. |
Precision DIN 6499 |
High Precision DIN
6499 |
| 1.0 |
1.6 |
6 |
0.015 |
0.008 |
0.039 |
0.063 |
.026 |
0.0006 |
0.0003 |
| 1.6 |
3.0 |
10 |
0.063 |
0.118 |
0.394 |
| 3.0 |
6.0 |
16 |
0.118 |
0.236 |
0.630 |
| 6.0 |
10.0 |
25 |
0.236 |
0.394 |
0.984 |
| 10.0 |
18.0 |
40 |
0.020 |
0.010 |
0.394 |
0.709 |
1.575 |
0.0008 |
0.0004 |
| 18.0 |
26.0 |
50 |
0.709 |
1.024 |
1.969 |
| 26.0 |
34.0 |
60 |
0.025 |
|
1.024 |
1.339 |
2.362 |
0.0010 |
|
|
 |
METHOD OF INSERTION & RELEASE FOR RD/ER COLLETS
 INSERTING
-
Insert collet into nut at angle as shown
to engage extraction tongue in groove of collet.
-
Screw nut onto collet holder with collet
securely in nut.
-
Insert tool to be gripped and lock nut.
IMPORTANT: Never screw nut onto collet unless collet is
properly seated in nut.
|
 RELEASING
Hold nut in vertical position and remove nut at an angle. Collet
is automatically withdrawn from chuck by excentric ring of nut when
unscrewed. |
RD/ER 8 COLLET SYSTEM
| |
|
METRIC
SIZES |
| |
|
STANDARD PRECISION |
HIGH PRECISION |
| Clamping
Range |
Part
No. |
Part
No. |
| (mm.) |
(in.) |
| 1.0-0.5 |
0.039-0.019 |
80-001 |
80-901 |
| 1.5-1.0 |
0.059-0.039 |
80-002 |
80-902 |
| 2.0-1.5 |
0.079-0.059 |
80-003 |
80-903 |
| 2.5-2.0 |
0.098-0.079 |
80-004 |
80-904 |
| 3.0-2.5 |
0.118-0.098 |
80-005 |
80-905 |
| 3.5-3.0 |
0.138-0.118 |
80-006 |
80-906 |
| 4.0-3.5 |
0.157-0.138 |
80-007 |
80-907 |
| 4.5-4.0 |
0.177-0.157 |
80-008 |
80-908 |
| 5.0-4.5 |
0.197-0.177 |
80-009 |
80-909 |
| 9 Pc. Set |
80-010 |
80-910 |
|
 |
RD/ER 8
A= 8.5 mm. (0.34 in.)
B =13.5 mm. (0.53 in.)
RD/ER 11
A = 11.5 mm. (0.45 in.)
B = 18 mm. (0.71 in.)
RD/ER 12
A = 12 mm. (0.47 in.)
B = 19.5 mm. (0.77 in.) |
 |
RD/ER 8
Collapse per collet: 0.5 mm. (0.019 in.)
Capacity per set: 0.5 - 5 mm. (0.019 - 0.197 in.)
Precision per DIN 6499 |
RD/ER 11 COLLET SYSTEM
| |
|
METRIC
SIZES |
INCH
SIZES |
| |
|
STANDARD
PRECISION |
HIGH
PRECISION |
STANDARD
PRECISION |
| Clamping
Range |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 1.0-0.5 |
0.039-0.019 |
110-001 |
110-901 |
1/16 |
110-501 |
| 1.5-1.0 |
0.059-0.039 |
110-002 |
110-902 |
3/32 |
110-502 |
| 2.0-1.5 |
0.079-0.059 |
110-003 |
110-903 |
1/8 |
110-503 |
| 2.5-2.0 |
0.098-0.079 |
110-004 |
110-904 |
5/32 |
110-504 |
| 3.0-2.5 |
0.118-0.098 |
110-005 |
110-905 |
3/16 |
110-505 |
| 3.5-3.0 |
0.138-0.118 |
110-006 |
110-906 |
7/32 |
110-506 |
| 4.0-3.5 |
0.157-0.138 |
110-007 |
110-907 |
1/4 |
110-507 |
| 4.5-4.0 |
0.177-0.157 |
110-008 |
110-908 |
7 Pc. Set |
110-508 |
| 5.0-4.5 |
0.197-0.177 |
110-009 |
110-909 |
|
|
| 5.5-5.0 |
0.217-0.197 |
110-010 |
110-910 |
|
|
| 6.0-5.5 |
0.236-0.217 |
110-011 |
110-911 |
|
|
| 6.5-6.0 |
0.256-0.236 |
110-012 |
110-912 |
|
|
| 7.0-6.5 |
0.276-0.256 |
110-013 |
110-913 |
|
|
| 13 Pc. Set |
110-014 |
110-914 |
|
|
NOTE: High precision also available in inch sizes. |
RD/ER 11
Collapse per collet: 0.5 mm. (0.019 in.)
Capacity per set: 0.5 - 7 mm.
(0.019 - 0.276 in.)
Precision per DIN 6499
Maximum tightening torque: 20 ft./lbs. |
 |
RTS 11 RIGID TAPPING COLLETS
| |
RTS RIGID TAPPING
COLLETS |
ANSI
Tap Size |
Part No. |
| 0-6 |
111-141 |
| 8 |
111-168 |
| 10 |
111-194 |
| 12 |
111-220 |
| 1/4 |
111-255 |
|
RD/ER 12 COLLET SYSTEM
| |
|
METRIC
SIZES |
| |
|
STANDARD
PRECISION |
HIGH
PRECISION |
| Clamping
Range |
Part
No. |
Part
No. |
| (mm.) |
(in.) |
| 1.0-0.5 |
0.039-0.019 |
120-001 |
120-901 |
| 1.5-1.0 |
0.059-0.039 |
120-002 |
120-902 |
| 2.0-1.5 |
0.079-0.059 |
120-003 |
120-903 |
| 2.5-2.0 |
0.098-0.079 |
120-004 |
120-904 |
| 3.0-2.5 |
0.118-0.098 |
120-005 |
120-905 |
| 3.5-3.0 |
0.138-0.118 |
120-006 |
120-906 |
| 4.0-3.5 |
0.157-0.138 |
120-007 |
120-907 |
| 4.5-4.0 |
0.177-0.157 |
120-008 |
120-908 |
| 5.0-4.5 |
0.197-0.177 |
120-009 |
120-909 |
| 5.5-5.0 |
0.217-0.197 |
120-010 |
120-910 |
| 6.0-5.5 |
0.236-0.217 |
120-011 |
120-911 |
| 6.5-6.0 |
0.256-0.236 |
120-012 |
120-912 |
| 7.0-6.5 |
0.276-0.256 |
120-013 |
120-913 |
| 13 Pc. Set |
120-014 |
120-914 |
|
RD/ER 12
Collapse per collet: 0.5 (0.019)
Capacity per set: 0.5 - 7 mm.
(0.019 - 0.276 in.)
Precision per DIN 6499
Maximum tightening
torque: 20 ft./lbs. |
 |
|
RD/ER 16 COLLET SYSTEM
 |
Collapse per collet: 0.5/1 mm. (0.019/0.039 in.)
Capacity per set: 0.5 - 10 mm. (0.019 - 0.394 in.)
Precision per DIN 6499. Maximum tightening torque: 40 ft./lbs. |
A = 17 mm. (0.67 in.)
B = 27 mm. (1.06 in.) |
INTERNAL COOLANT COLLETS
 Sealed
for coolant-through applications, with pressure resistance tested
to 1000 p.s.i.
Sealed collets are exact size collets and have no collapse range.
|
ND COLLETS
 Nominal
size collets manufactured per DIN 6499 Form A are available in
inch and metric sizes by special order, offering maximum 0.0003
in. TIR.
|
TAPPING COLLETS
 RTS
Rigid Tapping Collets with Square Drive
For synchronous tapping operations using any RD/ER collet chuck.
Collet bore is exact tool diameter, with square drive, for accuracy
and rigidity. Available sealed for coolant-through applications,
as well as in DIN and JIS standard metric sizes. |
 RDT
Quick-Change Tapping Collets with Axial Compensation
For use with any RD/ER collet chuck, these tapping collets help
prevent tap breakage on machines requiring axial compensation.
Friction-free ball-bearing drive. Metric sizes available upon
request. |
RD/ER 16 COLLETS
| |
|
Metric
Sizes |
Inch
Sizes |
Internal
Coolant Collets |
| |
|
Standard
Precision |
High
Precision |
0.5 Increments |
Standard
Precision |
Metric |
Inch |
| Clamping
Range |
Part
No. |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
Dia.
(mm.) |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 1-0.5 |
0.039-0.019 |
160-001 |
160-901 |
|
1/16 |
160-501 |
3 |
160IK03 |
1/8 |
160IK501 |
| 1.5-1 |
0.059-0.039 |
|
|
160-101 |
3/32 |
160-502 |
4 |
160IK04 |
5/32 |
160IK502 |
| 2-1 |
0.079-0.039 |
160-002 |
160-902 |
|
1/8 |
160-503 |
5 |
160IK05 |
3/16 |
160IK503 |
| 2.5-1.5 |
0.098-0.059 |
|
|
160-102 |
5/32 |
160-504 |
6 |
160IK06 |
7/32 |
160IK504 |
| 3-2 |
0.118-0.079 |
160-003 |
160-903 |
|
3/16 |
160-505 |
7 |
160IK07 |
1/4 |
160IK505 |
| 3.5-2.5 |
0.138-0.098 |
|
|
160-103 |
7/32 |
160-506 |
8 |
160IK08 |
9/32 |
160IK506
|
| 4-3 |
0.157-0.118 |
160-004 |
160-904 |
|
1/4 |
160-507 |
9 |
160IK09 |
5/16 |
160IK507 |
| 4.5-3.5 |
0.177-0.138 |
|
|
160-104 |
9/32 |
160-508 |
10 |
160IK10 |
11/32 |
160IK508 |
| 5-4 |
0.197-0.157 |
160-005 |
160-905 |
|
5/16 |
160-509 |
|
|
3/8 |
160IK509 |
| 5.5-4.5 |
0.217-0.177 |
|
|
160-105 |
11/32 |
160-510 |
NOTE: External flow
coolant collets available. |
| 6-5 |
0.236-0.197 |
160-006 |
160-906 |
|
3/8 |
160-511 |
|
|
|
|
| 6.5-5.5 |
0.256-0.217 |
|
|
160-106 |
13/32 |
160-512 |
|
|
|
|
| 7-6 |
0.276-0.236 |
160-007 |
160-907 |
|
12-Pc.
Set |
160-513 |
|
|
|
|
| 7.5-6.5 |
0.296-0.256 |
|
|
160-107 |
|
|
|
|
|
|
| 8-7 |
0.315-0.276 |
160-008 |
160-908 |
|
|
|
|
|
|
|
| 8.5-7.5 |
0.335-0.296 |
|
|
160-108 |
|
|
|
|
|
|
| 9-8 |
0.354-0.315 |
160-009 |
160-909 |
|
|
|
|
|
|
|
| 9.5-8.5 |
0.374-0.335 |
|
|
160-109 |
|
|
|
|
|
|
| 10-9 |
0.394-0.354 |
160-010 |
160-910 |
|
|
|
|
|
|
|
| 10 Pc. Set |
160-011 |
|
|
|
|
|
|
|
|
| NOTE: High precision
also available in inch sizes. |
|
|
|
|
|
|
RD/ER 16 TAPPING COLLETS
| |
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT
Axial Compensation Tapping Collets |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
| 0-6 |
161-141 |
161-141S |
160-141 |
| 8 |
161-168 |
161-168S |
160-168 |
| 10 |
161-194 |
161-194S |
160-194 |
| 12 |
161-220 |
161-220S |
|
| 1/4 |
161-255 |
161-255S |
|
| 5/16 |
161-318 |
161-318S |
|
RD/ER 20 COLLETS
| |
|
Metric
Sizes |
Inch
Sizes |
Internal
Coolant Collets |
| |
|
Standard
Precision |
High
Precision |
0.5
Increments |
Standard
Precision |
Metric |
Inch |
| Clamping
Range |
Part
No. |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
Dia.
(mm.) |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 1-0.5 |
0.039-0.019 |
|
|
200-100 |
1/16 |
200-501 |
3 |
200IK03 |
1/8 |
200IK501 |
| 1.5-1 |
0.059-0.039 |
|
|
200-101 |
3/32 |
200-502 |
4 |
200IK04 |
5/32 |
200IK502 |
| 2-1 |
0.079-0.039 |
200-001 |
200-901 |
|
1/8 |
200-503 |
5 |
200IK05 |
3/16 |
200IK503 |
| 2.5-1.5 |
0.098-0.059 |
|
|
200-102 |
5/32 |
200-504 |
6 |
200IK06 |
7/32 |
200IK504 |
| 3-2 |
0.118-0.079 |
200-002 |
200-902 |
|
3/16 |
200-505 |
7 |
200IK07 |
1/4 |
200IK505 |
| 3.5-2.5 |
0.138-0.098 |
|
|
200-103 |
7/32 |
200-506 |
8 |
200IK08 |
9/32 |
200IK506 |
| 4-3 |
0.157-0.118 |
200-003 |
200-903 |
|
1/4 |
200-507 |
9 |
200IK09 |
5/16 |
200IK507 |
| 4.5-3.5 |
0.177-0.138 |
|
|
200-104 |
9/32 |
200-508 |
10 |
200IK10 |
11/32 |
200IK508 |
| 5-4 |
0.197-0.157 |
200-004 |
200-904 |
|
5/16 |
200-509 |
11 |
200IK11 |
3/8 |
200IK509 |
5.5-4.5
|
0.217-0.177 |
|
|
200-105 |
11/32 |
200-510 |
12 |
200IK12 |
13/32 |
200IK5010 |
| 6-5 |
0.236-0.197 |
200-005 |
200-905 |
|
3/8 |
200-511 |
13 |
200IK13 |
7/16 |
200IK511 |
| 6.5-5.5 |
0.256-0.217 |
|
|
200-106 |
13/32 |
200-512 |
|
|
15/32 |
200IK512 |
| 7-6 |
0.276-0.236 |
200-006 |
200-906 |
|
7/16 |
200-513 |
|
|
1/2 |
200IK513 |
| 7.5-6.5 |
0.296-0.256 |
|
|
200-107 |
15/32 |
200-514 |
NOTE: External flow
coolant collets available. |
| 8-7 |
0.315-0.276 |
200-007 |
200-907 |
|
1/2 |
200-515 |
|
|
|
|
| 8.5-7.5 |
0.335-0.296 |
|
|
200-108 |
15 Pc. Set |
200-516 |
|
|
|
|
| 9-8 |
0.354-0.315 |
200-008 |
200-908 |
|
|
|
|
|
|
|
| 9.5-8.5 |
0.374-0.335 |
|
|
200-109 |
|
|
|
|
|
|
| 10-9 |
0.394-0.354 |
200-009 |
200-909 |
|
|
|
|
|
|
|
| 10.5-9.5 |
0.414-0.374 |
|
|
200-110 |
|
|
|
|
|
|
| 11-10 |
0.433-0.394 |
200-010 |
200-910 |
|
|
|
|
|
|
|
| 11.5-10.5 |
0.453-0.414 |
|
|
200-111 |
|
|
|
|
|
|
| 12-11 |
0.472-0.433 |
200-011 |
200-911 |
|
|
|
|
|
|
|
| 12.5-11.5 |
0.493-0.453 |
|
|
200-112 |
|
|
|
|
|
|
| 13-12 |
0.512-0.472 |
200-012 |
200-912 |
|
|
|
|
|
|
|
| 12
Pc. Set |
200-013 |
200-913 |
|
|
|
|
|
|
|
| NOTE: High precision
also available in inch sizes. |
|
|
|
|
|
|
RD/ER 20 TAPPING COLLETS
| |
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT
Axial Compensation Tapping Collets |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
| 0-6 |
201-141 |
201-141S |
200-141T |
| 8 |
201-168 |
201-168S |
200-168 |
| 10 |
201-194 |
201-194S |
200-194 |
| 12 |
201-220 |
201-220S |
200-220 |
| 1/4 |
201-255 |
201-255S |
200-255 |
| 5/16 |
201-318 |
201-318S |
|
| 3/8 |
201-381 |
201-381S |
|
| 7/16 |
201-323 |
201-323S |
|
| 1/2 |
201-367 |
201-367S |
|
RD/ER 25 COLLETS
| |
|
Metric
Sizes |
Inch
Sizes |
Internal
Coolant Collets |
| |
|
Standard
Precision |
High
Precision |
0.5
Increments |
Standard
Precision |
Metric |
Inch |
| Clamping
Range |
Part
No. |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
Dia.
(mm.) |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 1-0.5 |
0.039-0.019 |
|
|
250-100 |
1/16 |
250-501
|
3 |
250IK03 |
1/8 |
250IK501 |
| 1.5-1 |
0.059-0.039 |
|
|
250-101 |
3/32 |
250-502 |
4 |
250IK04 |
5/32 |
250IK502 |
| 2-1 |
0.079-0.039 |
250-001 |
250-901 |
|
1/8 |
250-503 |
5 |
250IK05 |
3/16 |
250IK503 |
| 2.5-1.5 |
0.098-0.059 |
|
|
250-102 |
5/32 |
250-504 |
6 |
250IK06 |
7/32 |
250IK504 |
| 3-2 |
0.118-0.079 |
250-002 |
250-902 |
|
3/16 |
250-505 |
7 |
250IK07 |
1/4 |
250IK505 |
| 3.5-2.5 |
0.138-0.098 |
|
|
250-103 |
7/32 |
250-506 |
8 |
250IK08 |
9/32 |
250IK506 |
| 4-3 |
0.157-0.118 |
250-003 |
250-903 |
|
1/4 |
250-507 |
9 |
250IK09 |
5/16 |
250IK507 |
| 4.5-3.5 |
0.177-0.138 |
|
|
250-104 |
9/32 |
250-508 |
10 |
250IK10 |
11/32 |
250IK508 |
| 5-4 |
0.197-0.157 |
250-004 |
250-904 |
|
5/16 |
250-509 |
11 |
250IK11 |
3/8 |
250IK509 |
| 5.5-4.5 |
0.217-0.177 |
|
|
250-105 |
11/32 |
250-510 |
12 |
250IK12 |
13/32 |
250IK510 |
| 6-5 |
0.236-0.197 |
250-005 |
250-905 |
|
3/8 |
250-511 |
13 |
250IK13 |
7/16 |
250IK511 |
| 6.5-5.5 |
0.256-0.217 |
|
|
250-106 |
13/32 |
250-512 |
14 |
250IK14 |
15/32 |
250IK512 |
| 7-6 |
0.276-0.236 |
250-006 |
250-906 |
|
7/16 |
250-513 |
15 |
250IK15 |
1/2 |
250IK513 |
| 7.5-6.5 |
0.296-0.256 |
|
|
250-107 |
15/32 |
250-514 |
16 |
250IK16 |
17/32 |
250IK514 |
| 8-7 |
0.315-0.276 |
250-007 |
250-907 |
|
1/2 |
250-515 |
|
|
9/16 |
250IK515 |
| 8.5-7.5 |
0.335-0.296 |
|
|
250-108 |
17/32 |
250-516 |
|
|
19/32 |
250IK516 |
| 9-8 |
0.354-0.312 |
250-008 |
250-908 |
|
9/16 |
250-517 |
|
|
5/8 |
250IK517 |
| 9.5-8.5 |
0.374-0.335 |
|
|
250-109 |
19/32 |
250-518 |
NOTE: External flow
coolant collets available. |
| 10-9 |
0.394-0.354 |
250-009 |
250-909 |
|
5/8 |
250-519 |
|
|
|
|
| 10.5-9.5 |
0.414-0.374 |
|
|
250-110 |
19 Pc. Set |
250-520 |
|
|
|
|
| 11-10 |
0.433-0.394 |
250-010 |
250-910 |
|
|
|
|
|
|
|
| 11.5-10.5 |
0.453-0.414 |
|
|
250-111 |
|
|
|
|
|
|
| 12-11 |
0.472-0.433 |
250-011 |
250-911 |
|
|
|
|
|
|
|
| 12.5-11.5 |
0.493-0.453 |
|
|
250-112 |
|
|
|
|
|
|
| 13-12 |
0.512-0.472 |
250-012 |
250-912 |
|
|
|
|
|
|
|
| 13.5-12.5 |
0.532-0.493 |
|
|
250-113 |
|
|
|
|
|
|
| 14-13 |
0.551-0.512 |
250-013 |
250-913 |
|
|
|
|
|
|
|
| 14.5-13.5 |
0.571-0.532 |
|
|
250-114 |
|
|
|
|
|
|
| 15-14 |
0.591-0.551 |
250-014 |
250-914 |
|
|
|
|
|
|
|
| 15.5-14.5 |
0.611-0.571 |
|
|
250-115 |
|
|
|
|
|
|
| 16-15 |
0.630-0.591 |
250-015 |
250-915 |
|
|
|
|
|
|
|
| 15
Pc. Set |
250-016 |
250-916 |
|
|
|
|
|
|
|
| NOTE: High precision
also available in inch sizes. |
|
|
|
|
|
|
RD/ER 25 TAPPING COLLETS
| |
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT
Axial Compensation Tapping Collets |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
| 0-6 |
251-141 |
251-141S |
250-141 |
| 8 |
251-168 |
251-168S |
250-168 |
| 10 |
251-194 |
251-194S |
250-194 |
| 12 |
251-220 |
251-220S |
250-220 |
| 1/4 |
251-255 |
251-255S |
250-255 |
| 5/16 |
251-318 |
251-318S |
250-318 |
| 3/8 |
251-381 |
251-381S |
250-381 |
| 7/16 |
251-323 |
251-323S |
250-323 |
| 1/2 |
251-367 |
251-367S |
250-367 |
| 9/16 |
251-429 |
251-429S |
|
| 5/8 |
251-480 |
251-480S |
|
| 1/8 PIPE-SS |
251-313 |
251-313S |
|
| 1/8 PIPE-LS |
251-437 |
251-437S |
|
RD/ER 32 COLLETS
| |
|
Metric
Sizes |
Inch
Sizes |
Internal
Coolant Collets |
| |
|
Standard
Precision |
High
Precision |
0.5
Increments |
Standard
Precision |
Metric |
Inch |
| Clamping
Range |
Part
No. |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
Dia.
(mm.) |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 3-2 |
0.118-0.079 |
320-001 |
320-901 |
|
3/32 |
320-501 |
4 |
320IK04 |
1/8 |
320IK501 |
| 3.5-2.5 |
0.138-0.098 |
|
|
320-103 |
1/8 |
320-502 |
5 |
320IK05 |
5/32 |
320IK502 |
| 4-3 |
0.157-0.118 |
320-002 |
320-902 |
|
5/32 |
320-503 |
6 |
320IK06 |
3/16 |
320IK503 |
| 4.5-3.5 |
0.177-0.138 |
|
|
320-104 |
3/16 |
320-504 |
7 |
320IK07 |
7/32 |
320IK504 |
| 5-4 |
0.197-0.157 |
320-003 |
320-903 |
|
7/32 |
320-505 |
8 |
320IK08 |
1/4 |
320IK505 |
| 5.5-4.5 |
0.217-0.177 |
|
|
320-105 |
1/4 |
320-506 |
9 |
320IK09 |
9/32 |
320IK506 |
| 6-5 |
0.236-0.197 |
320-004 |
320-904 |
|
9/32 |
320-507 |
10 |
320IK10 |
5/16 |
320IK507 |
| 6.5-5.5 |
0.256-0.217 |
|
|
320-106 |
5/16 |
320-508 |
11 |
320IK11 |
11/32 |
320IK508 |
| 7-6 |
0.276-0.236 |
320-005 |
320-905 |
|
11/32 |
320-509 |
12 |
320IK12 |
3/8 |
320IK509 |
| 7.5-6.5 |
0.296-0.256 |
|
|
320-107 |
3/8 |
320-510 |
13 |
320IK13 |
13/32 |
320IK510 |
| 8-7 |
0.315-0.276 |
320-006 |
320-906 |
|
13/32 |
320-511 |
14 |
320IK14 |
7/16 |
320IK511 |
| 8.5-7.5 |
0.335-0.296 |
|
|
320-108 |
7/16 |
320-512 |
15 |
320IK15 |
15/32 |
320IK512 |
| 9-8 |
0.354-0.315 |
320-007 |
320-907 |
|
15/32 |
320-513 |
16 |
320IK16 |
1/2 |
320IK513 |
| 9.5-8.5 |
0.374-0.335 |
|
|
320-109 |
1/2 |
320-514 |
17 |
320IK17 |
17/32 |
320IK514 |
| 10-9 |
0.394-0.354 |
320-008 |
320-908 |
|
17/32 |
320-515 |
18 |
320IK18 |
9/16 |
320IK515 |
| 10.5-9.5 |
0.414-0.374 |
|
|
320-110 |
9/16 |
320-516 |
19 |
320IK19 |
19/32 |
320IK516 |
| 11-10 |
0.433-0.394 |
320-009 |
320-909 |
|
19/32 |
320-517 |
20 |
320IK20 |
5/8 |
320IK517 |
| 11.5-10.5 |
0.453-0.414 |
|
|
320-111 |
5/8 |
320-518 |
|
|
21/32 |
320IK518 |
| 12-11 |
0.472-0.433 |
320-010 |
320-910 |
|
21/32 |
320-519 |
|
|
11/16 |
320IK519 |
| 12.5-11.5 |
0.493-0.453 |
|
|
320-112 |
11/16 |
320-520 |
|
|
23/32 |
320IK520 |
| 13-12 |
0.512-0.472 |
320-011 |
320-911 |
|
23/32 |
320-521 |
|
|
3/4 |
320IK521 |
| 13.5-12.5 |
0.532-0.493 |
|
|
320-113 |
3/4 |
320-522 |
NOTE: External flow
coolant collets available. |
| 14-13 |
0.551-0.512 |
320-012 |
320-912 |
|
22 Pc. Set |
320-523 |
|
|
|
|
| 14.5-13.5 |
0.571-0.532 |
|
|
320-114 |
|
|
|
|
|
|
| 15-14 |
0.591-0.551 |
320-013 |
320-913 |
|
|
|
|
|
|
|
| 15.5-14.5 |
0.611-0.571 |
|
|
320-115 |
|
|
|
|
|
|
| 16-15 |
0.630-0.591 |
320-014 |
320-914 |
|
|
|
|
|
|
|
| 16.5-15.5 |
0.650-0.611 |
|
|
320-116 |
|
|
|
|
|
|
| 17-16 |
0.669-0.630 |
320-015 |
320-915 |
|
|
|
|
|
|
|
| 17.5-16.5 |
0.690-0.650 |
|
|
320-117 |
|
|
|
|
|
|
| 18-17 |
0.709-0.669 |
320-016 |
320-916 |
|
|
|
|
|
|
|
| 18.5-17.5 |
0.729-0.690 |
|
|
320-118 |
|
|
|
|
|
|
| 19-18 |
0.748-0.709 |
320-017 |
320-917 |
|
|
|
|
|
|
|
| 19.5-18.5 |
0.768-0.729 |
|
|
320-119 |
|
|
|
|
|
|
| 20-19 |
0.787-0.748 |
320-018 |
320-918 |
|
|
|
|
|
|
|
| 18
Pc. Set |
320-019 |
320-919 |
|
|
|
|
|
|
|
| NOTE: High precision
also available in inch sizes. |
|
|
|
|
|
|
RD/ER 32 TAPPING COLLETS
| |
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT
Axial Compensation Tapping Collets |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
| 0-6 |
321-141 |
321-141S |
320-141 |
| 8 |
321-168 |
321-168S |
320-168 |
| 10 |
321-194 |
321-194S
|
320-194 |
| 12 |
321-220 |
321-220S |
320-220 |
| 1/4 |
321-255 |
321-255S |
320-255 |
| 5/16 |
321-318 |
321-318S
|
320-318 |
| 3/8 |
321-381 |
321-381S |
320-381 |
| 7/16 |
321-323 |
321-323S |
320-323 |
| 1/2 |
321-367 |
321-367S |
320-367 |
| 9/16 |
321-429 |
321-429S |
320-429 |
| 5/8 |
321-480 |
321-480S |
|
| 11/16 |
321-542 |
321-542S |
|
| 3/4 |
321-590 |
321-590S
|
|
| 13/16 |
321-652 |
321-652S |
|
| 1/8 PIPE-SS |
321-313 |
321-313S |
|
| 1/8 PIPE-LS |
321-437 |
321-437S |
320-437 |
| 1/4 PIPE |
321-562 |
321-562S |
|
RD/ER 40 COLLETS
| |
|
Metric
Sizes |
Inch
Sizes |
Internal
Coolant Collets |
| |
|
Standard
Precision |
High
Precision |
Standard
Precision |
Metric |
Inch |
| Clamping
Range |
Part
No. |
Part
No. |
Dia.
(in.) |
Part
No. |
Dia.
(mm.) |
Part
No. |
Dia.
(in.) |
Part
No. |
| (mm.) |
(in.) |
| 4-3 |
0.157-0.118 |
400-001 |
400-901 |
1/8 |
400-501 |
4 |
400IK04 |
1/8 |
400IK501 |
| 5-4 |
0.197-0.157 |
400-002 |
400-902 |
5/32 |
400-502 |
5 |
400IK05 |
5/32 |
400IK502 |
| 6-5 |
0.236-0.197 |
400-003 |
400-903 |
3/16 |
400-503 |
6 |
400IK06 |
3/16 |
400IK503 |
| 7-6 |
0.276-0.236
|
400-004 |
400-904 |
7/32 |
400-504 |
7 |
400IK07 |
7/32 |
400IK504 |
| 8-7 |
0.315-0.276 |
400-005 |
400-905 |
1/4 |
400-505 |
8 |
400IK08 |
1/4 |
400IK505 |
| 9-8 |
0.354-0.315 |
400-006 |
400-906 |
9/32 |
400-506 |
9 |
400IK09 |
9/32 |
400IK506 |
| 10-9 |
0.394-0.354 |
400-007 |
400-907 |
5/16 |
400-507 |
10 |
400IK10 |
5/16 |
400IK507 |
| 11-10 |
0.433-0.394 |
400-008 |
400-908 |
11/32 |
400-508 |
11 |
400IK11 |
11/32
|
400IK508 |
| 12-11 |
0.472-0.433 |
400-009 |
400-909 |
3/8 |
400-509 |
12 |
400IK12 |
3/8 |
400IK509 |
| 13-12 |
0.512-0.472 |
400-010 |
400-910 |
13/32 |
400-510 |
13 |
400IK13 |
13/32 |
400IK510 |
| 14-13 |
0.551-0.512 |
400-011 |
400-911 |
7/16 |
400-511 |
14 |
400IK14 |
7/16 |
400IK511 |
| 15-14 |
0.591-0.551 |
400-012 |
400-912 |
15/32 |
400-512 |
15 |
400IK15 |
15/32 |
400IK512 |
| 16-15 |
0.630-0.591 |
400-013 |
400-913 |
1/2 |
400-513 |
16 |
400IK16 |
1/2
|
400IK513 |
| 17-16 |
0.669-0.630 |
400-014 |
400-914 |
17/32 |
400-514 |
17 |
400IK17 |
17/32 |
400IK514 |
| 18-17 |
0.709-0.669 |
400-015 |
400-915 |
9/16 |
400-515 |
18 |
400IK18 |
9/16 |
400IK515 |
| 19-18 |
0.748-0.709 |
400-016 |
400-916 |
19/32 |
400-516 |
19 |
400IK19 |
19/32 |
400IK516 |
| 20-19 |
0.787-0.748 |
400-017 |
400-917 |
5/8 |
400-517 |
20 |
400IK20 |
5/8 |
400IK517 |
| 21-20 |
0.827-0.787 |
400-018 |
400-918 |
21/32 |
400-518 |
21 |
400IK21 |
21/32 |
400IK518 |
| 22-21 |
0.866-0.827 |
400-019 |
400-919 |
11/16 |
400-519 |
22 |
400IK22 |
11/16 |
400IK519 |
| 23-22 |
0.906-0.866 |
400-020 |
400-920 |
23/32 |
400-520 |
23 |
400IK23 |
23/32 |
400IK520 |
| 24-23 |
0.945-0.906 |
400-021 |
400-921 |
3/4 |
400-521 |
24 |
400IK24 |
3/4 |
400IK521 |
| 25-24 |
0.984-0.945 |
400-022 |
400-922 |
25/32 |
400-522 |
25 |
400IK25 |
25/32 |
400IK522 |
| 26-25 |
1.024-0.984 |
400-023 |
400-923 |
13/16 |
400-523 |
26 |
400IK26 |
13/16 |
400IK523 |
| 23
Pc. Set |
400-024 |
400-924 |
27/32 |
400-524 |
|
|
27/32 |
400IK524 |
| NOTE:
External flow coolant collets available. |
|
|
7/8 |
400-525 |
|
|
7/8 |
400IK525 |
| NOTE:
High precision also available in inch sizes. |
|
|
29/32 |
400-526 |
|
|
29/32 |
400IK526 |
| |
|
|
|
15/16 |
400-527 |
|
|
15/16 |
400IK527 |
| |
|
|
|
31/32 |
400-528 |
|
|
31/32 |
400IK528 |
| |
|
|
|
1 |
400-529 |
|
|
1 |
400IK529 |
| |
|
|
|
29 Pc. Set |
400-530 |
|
|
|
|
RD/ER 40 TAPPING COLLETS
| |
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT
Axial Compensation Tapping Collets |
|
RTS Rigid
Tapping Collets |
RTS Internal
Coolant Rigid Tapping Collets |
RDT Axial
Compensation Tapping Collets |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
ANSI
Tap Size |
Part
No. |
Part
No. |
Part
No. |
| 0-6 |
401-141 |
|
400-141 |
11/16 |
401-542 |
401-542S |
400-542 |
| 8 |
401-168 |
|
400-168 |
3/4 |
401-590 |
401-590S |
|
| 10 |
401-194 |
|
400-194 |
13/16 |
401-652 |
401-652S |
|
| 12 |
401-220 |
|
400-220 |
7/8 |
401-697 |
401-697S |
|
| 1/4 |
401-255
|
401-255S |
400-255 |
15/16 |
401-760 |
401-760S |
|
| 5/16 |
401-318 |
401-318S |
400-318 |
1 |
401-800 |
401-800S |
|
| 3/8 |
401-381 |
401-381S |
400-381 |
1/8 PIPE-SS |
401-313 |
401-313S |
|
| 7/16 |
401-323 |
401-323S |
400-323 |
1/8 PIPE-LS |
401-437 |
401-437S |
400-437 |
| 1/2 |
401-367 |
401-367S |
400-367 |
1/4 PIPE |
401-562 |
401-562S |
400-562 |
| 9/16 |
401-429 |
401-429S |
400-429 |
3/8 PIPE |
401-700 |
401-700S |
|
| 5/8 |
401-480 |
401-480S |
400-480 |
1/2 PIPE |
401-687 |
401-687S |
|
RD/ER 50 COLLET SYSTEM
 |
A = 52 mm. (2.05 in.)
B = 60 mm. (2.36 in.) |
Collapse per collet: 2 mm. (0.079 in.)
Capacity per set: 10 - 24 mm. (0.394 - 1.339 in.)
Precision per DIN 6499 |
RD/ER 50 COLLETS
| |
|
Metric
Sizes |
| |
|
Standard
Precision |
High
Precision |
| Clamping
Range |
Part
No. |
Part
No. |
| (mm.) |
(in.) |
| 12-10 |
0.472-0.394 |
500-001 |
500-901 |
| 14-12 |
0.551-0.472 |
500-002 |
500-902 |
| 16-14 |
0.630-0.551 |
500-003 |
500-903 |
| 18-16 |
0.709-0.630 |
500-004 |
500-904 |
| 20-18 |
0.787-0.709 |
500-005 |
500-905 |
| 22-20 |
0.866-0.787 |
500-006 |
500-906 |
| 24-22 |
0.945-0.866 |
500-007 |
500-907 |
| 26-24 |
1.024-0.945 |
500-008 |
500-908 |
| 28-26 |
1.102-1.024 |
500-009 |
500-909 |
| 30-28 |
1.181-1.102 |
500-010 |
500-910 |
| 32-30 |
1.260-1.181 |
500-011 |
500-911 |
| 34-32 |
1.339-1.260 |
500-012 |
500-912 |
| 12
Pc. Set |
500-013 |
500-913 |
NOTE: Inch sizes in standard and high precision, coolant
collets, and RTS tapping collets with square drive are available upon
request.
|
