Shank Type Shank Type |
|---|
|
|
For Holding For Holding |
|---|
|
For Use With For Use With |
|---|
|
Projection Projection |
|---|
|
|
|
Mounting Orientation Mounting Orientation |
|---|
|
Component Component |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
Fixture Type Fixture Type |
|---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
Manufacturer Model Number Manufacturer Model Number |
|---|
Collet Chucks
Securely hold collets in the spindle of a milling machine.
Use a nut wrench (sold separately) to tighten the chuck nut and secure the tool bit in the collet.
For technical drawings and 3-D models, click on a part number.
Collet Chucks | Nut Wrenches | Replacement Nuts | ||||||
|---|---|---|---|---|---|---|---|---|
| For Collet Type | Projection | Material | Each | Each | Each | |||
R8 Taper | ||||||||
| ER-16 | 1" | Steel | 0000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
| ER-20 | 2" | Steel | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
CAT 40 Taper | ||||||||
| 100-TG | 2 3/4" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 100-TG | 3 1/2" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-11 | 2 1/2" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-11 | 6" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-16 | 2 1/4" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-16 | 3 1/2" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-20 | 2 1/2" | Steel | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
| ER-25 | 2 1/2" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-25 | 6" | Steel | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| ER-32 | 3/4" | Steel | 00000000 | 000000 | 000000 | 00 | 00000000 | 00000 |
| ER-32 | 3 1/8" | Steel | 0000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
| ER-32 | 5" | Steel | 00000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
| ER-32 | 9" | Steel | 00000000 | 000000 | 0000000 | 00000 | 00000000 | 00000 |
5C Collet Block Chucks
Install a 5C collet into one of these chucks to hold a workpiece for machining parallel or square edges and drilling crossholes. The included tightening ring closes and opens the collet.
Optional lever collet closer works with the tightening ring for faster closing and opening.
Quick-Change Tool Holders for Milling Machines
After installing the R8 body in the milling machine spindle, tool holders can be switched out in seconds. To remove a tool holder, depress the brass locking button and rotate the collar on the R8 body. When a new tool holder is inserted, a spring-loaded pin snaps the collar back into the locked position.
Retention Knobs
Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle. For proper operation, choose a knob that exactly matches your collet type and spindle dimensions. All meet industrial standards for tensile and shear strength. These knobs are also known as pull studs.
Knobs with a coolant hole let coolant flow through to protect your tools and workpiece.
For technical drawings and 3-D models, click on a part number.
| Grip Angle | Projection | Head Dia. | Collar Dia. | Head-to-Flange Lg. | Flange Thick. | ID | Torque Range | Material | Features | Manufacturer | Manufacturer Model No. | Specifications Met | Each | |
CAT 40 Taper | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
5/8"-11 | ||||||||||||||
| 15° | 1.03" | 0.748" | 0.512" | 0.793" | 0.28" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | C40-1500 | ISO 7388-3, JIS B 6339 | 0000000 | 000000 |
| 15° | 1.03" | 0.748" | 0.641" | 0.793" | 0.28" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | O-Ring, Coolant Hole | Lyndex Nikken | C40-1500(R) | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 15° | 1.03" | 0.748" | 0.641" | 0.793" | 0.28" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | O-Ring, Coolant Hole | Lyndex Nikken | C40-1500-MORI | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 30° | 1.266" | 0.591" | 0.512" | 0.99" | 0.24" | __ | 44 ft.-lbs. to 59 ft.-lbs. | Steel | __ | Lyndex Nikken | C40S-6000 | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 0.64" | 0.74" | 0.512" | 0.433" | 0.12" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | C40-STD | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 0.64" | 0.74" | 0.641" | 0.44" | 0.12" | 0.157" | Not Rated | Steel | O-Ring, Coolant Hole | Lyndex Nikken | PS-B64-1 | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 1.266" | 0.591" | 0.512" | 0.99" | 0.24" | __ | 44 ft.-lbs. to 59 ft.-lbs. | Steel | __ | Lyndex Nikken | C40S-4500 | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 1.266" | 0.591" | 0.512" | 0.99" | 0.24" | 0.177" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | C40S-4500(H) | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
CAT 50 Taper | ||||||||||||||
1"-8 | ||||||||||||||
| 30° | 1.772" | 0.906" | 1.024" | 1.378" | 0.39" | 0.236" | 85 ft.-lbs. to 110 ft.-lbs. | Steel | O-Ring, Coolant Hole | Lyndex Nikken | PS-B61 | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 1" | 1.142" | 0.768" | 0.701" | 0.2" | 0.461" | 85 ft.-lbs. to 110 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | C50-STD | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
| 45° | 1.78" | 0.906" | 0.827" | 1.386" | 0.39" | 0.236" | 85 ft.-lbs. to 110 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | C50-4500(H) | ISO 7388-3, JIS B 6339 | 0000000 | 00000 |
BT 30 Taper | ||||||||||||||
M12 × 1.75 mm | ||||||||||||||
| 30° | 0.906" | 0.433" | 0.492" | 0.709" | 0.2" | __ | 16 ft.-lbs. to 18 ft.-lbs. | Steel | __ | Lyndex Nikken | B30-6000 | JIS B 6339 | 0000000 | 00000 |
| 45° | 0.906" | 0.433" | 0.492" | 0.709" | 0.2" | __ | 16 ft.-lbs. to 18 ft.-lbs. | Steel | __ | Lyndex Nikken | B30-4500 | JIS B 6339 | 0000000 | 00000 |
BT 40 Taper | ||||||||||||||
M16 × 2 mm | ||||||||||||||
| 15° | 1.142" | 0.748" | 0.669" | 0.906" | 0.28" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | O-Ring, Coolant Hole | Lyndex Nikken | B40-1500(R) | JIS B 6339 | 0000000 | 00000 |
| 15° | 1.142" | 0.748" | 0.669" | 0.906" | 0.28" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | B40-1500 | JIS B 6339 | 0000000 | 00000 |
| 15° | 1.142" | 0.748" | 0.669" | 0.906" | 0.34" | 0.276" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | O-Ring, Coolant Hole | Lyndex Nikken | B40-1500-MORI | JIS B 6339 | 0000000 | 00000 |
| 45° | 0.752" | 0.74" | 0.669" | 0.552" | 0.24" | __ | 44 ft.-lbs. to 59 ft.-lbs. | Steel | __ | Lyndex Nikken | B40-FADAL | JIS B 6339 | 0000000 | 00000 |
| 45° | 1.378" | 0.591" | 0.669" | 1.102" | 0.24" | __ | 44 ft.-lbs. to 59 ft.-lbs. | Steel | __ | Lyndex Nikken | B40-4500 | JIS B 6339 | 0000000 | 00000 |
| 45° | 1.378" | 0.591" | 0.669" | 1.102" | 0.24" | 0.181" | 44 ft.-lbs. to 59 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | B40-4500(H) | JIS B 6339 | 0000000 | 00000 |
BT 50 Taper | ||||||||||||||
M24 × 3 mm | ||||||||||||||
| 45° | 1.772" | 0.906" | 0.984" | 1.378" | 0.39" | __ | 85 ft.-lbs. to 110 ft.-lbs. | Steel | __ | Lyndex Nikken | B50-4500 | JIS B 6339 | 0000000 | 00000 |
| 45° | 1.772" | 0.906" | 0.984" | 1.378" | 0.39" | 0.276" | 85 ft.-lbs. to 110 ft.-lbs. | Steel | Coolant Hole | Lyndex Nikken | B50-4500(H) | JIS B 6339 | 0000000 | 00000 |
Air-Operated Collet Fixtures
Control clamping action with air. Use 5C collets (sold separately) to grip and release parts on milling machines and drill presses.
Mounting Holes | Air Inlet | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fixture Type | For Max. Workpiece Dia. | Dia. | Ht. | Max. Clamping Force, psi | Max. Air Pressure, psi | Material | No. of | Dia. | Mounting Orientation | No. of Air Ports | Connection Type | Pipe Size | Thread Type | Gender | Includes | Each | |
| Fixture | 1 1/16" | 5 1/2" | 3 1/4" | 1,125 | 150 | Aluminum | 4 | 3/8" | Vertical | 2 | Hose | 1/4 | NPS | Male | __ | 0000000 | 0000000 |
| Fixture, Foot Pedal, and Hose Kit | 1 1/16" | 5 1/2" | 3 1/4" | 1,125 | 150 | Aluminum | 4 | 3/8" | Vertical | 2 | Hose | 1/4 | NPS | Male | Air-Operated Fixture, Four-Way Foot-Operated Air Valve, Three 6-ft. Long Air Hoses | 0000000 | 000000 |
Collet Fixtures
Grip and release parts using 5C collets (sold separately). Use on milling machines, drill presses, or anywhere else you can mount this fixture. It has a spring-loaded handle for operation from any position.
Mounting Slots | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Max. Workpiece Dia. | Lg. | Wd. | Ht. | Material | No. of | Wd. | Mounting Orientation | Power Source | Each | |
| 1 1/16" | 3 3/4" | 5" | 4" | Cast Iron | 4 | 11/16" | Horizontal, Vertical | Manual | 0000000 | 0000000 |
Indexing Collet Fixtures
Used with a 5C collet (sold separately), these fixtures rotate round, hex, or square workpieces up to 1 1/8" diameter in precise increments. Also known as spindexers or punch formers, they are commonly used to drill holes into cylindrical parts, grind punches into precision shapes, and sharpen drill bits and end mills. To ensure accurate rotation, spindles are precision ground. Mount fixtures to a machine table for horizontal orientation or an angle plate for vertical. A through-hole accommodates long workpieces.
Fixtures with 1° index increments have an indexing plate with 36 holes for rotating in 10° steps and 10 additional holes for 1° refinements. Fixtures with 15° index increments have 24 locking positions.
High-Density Air/Hydraulic-Operated Collet Fixtures
Use multiple fixtures to create a workholding system capable of clamping and unclamping multiple parts with the push of a button. When powered hydraulically, these fixtures exert five times the force of standard air-operated collet fixtures, making them good for heavy machining requiring an extra-tight hold. Used with air, they provide the same holding power as standard fixtures. Maximum clamping force depends on the pressure of your system. To calculate the clamping force on your collet, multiply inlet pressure by 7.5. Use 5C collets (sold separately) to grip and release parts on milling machines and drill presses. During clamping, the collet remains stationary to ensure the workpiece does too. A through-hole on the bottom of the fixture accommodates long workpieces.
Connector bushings join multiple fixtures. Two connectors are needed for each fixture after the first.
Max. Pressure | Max. Clamping Force | Mounting Holes | Port | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Max. Workpiece Dia. | Lg. | Wd. | Ht. | Air, psi | Hydraulic, psi | Air-Powered, psi | Hydraulic-Powered, psi | No. of | Thread Size | Mounting Orientation | No. of Ports | Pipe Size | Thread Type | Thread Gender | Includes | Each | |
Aluminum | |||||||||||||||||
| 1 1/16" | 4" | 4" | 3 5/16" | 150 | 750 | 1,125 | 5,625 | 4 | 3/8"-16 | Horizontal, Vertical | 2 | 1/4 | NPT | Female | Collet Wrench | 0000000 | 0000000 |
| Connector Bushing | 0000000 | Each | 000000 |
Lathe Chuck to 5C Collet Adapters
When a job calls for a 5C collet, save time by using an adapter instead of removing your lathe chuck. The adapter fits most lathe chucks. Install a 5C collet into the adapter and secure it by turning the lock with the included hex key.
| Dia. | Lg. | Material | Each | |
| 3" | 3 1/2" | Hardened Steel | 0000000 | 0000000 |
5C Collet to Lathe Chuck Adapters
No need to break down a collet set up when a workpiece doesn't fit a 5C collet. Install one of these lathe chuck adapters in your 5C collet chuck or holder and its three jaws will securely grasp the workpiece. These chuck adapters are self centering—all three jaws move in unison, centering the workpiece as they close. Use the included lathe chuck wrench to open and close the jaws.
For Workpiece | Lg. | Thread Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | OD | ID | Head | Shaft | O'all | Center Through-Hole Dia. | Internal | External | Material | Includes | Each | |
| 3" | 5/64"-2 15/32" | 63/64"-2 3/4" | 2 41/64" | 3 13/32" | 6 3/64" | 5/8" | 7/8"-20 | 1.238"-20 | Hardened Steel | One Set of Solid Outside-Grip Jaws, One Set of Solid Inside-Grip Jaws, Lathe Chuck Wrench | 00000000 | 0000000 |
| 4" | 5/64"-3 5/32" | 1 3/16"-3 35/64" | 2 27/32" | 3 13/32" | 6 1/4" | 7/8" | 7/8"-20 | 1.238"-20 | Hardened Steel | One Set of Solid Outside-Grip Jaws, One Set of Solid Inside-Grip Jaws, Lathe Chuck Wrench | 00000000 | 000000 |
Collets for Dremel Bit and Bur Grinders
| Collet Size | Manufacturer | Manufacturer Model Number | For Manufacturer Model Number | Each | |
For Dremel Grinder | |||||
|---|---|---|---|---|---|
| 1/32" | Bosch | 483 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8100-N/21, 8200 | 00000000 | 00000 |
| 1/16" | Bosch | 482 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8100-N/21, 8200 | 00000000 | 0000 |
| 3/32" | Bosch | 481 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8050-N/18, 8100-N/21, 8200, 8220-1/28 | 00000000 | 0000 |
| 1/8" | Bosch | 480 | 100-N/7, 285, 3000-1/24, 3965-02, 4000-2/30, 7760-N/10, 7800-02, 8000, 8050-N/18, 8100-N/21, 8200, 8220-1/28 | 00000000 | 0000 |
Collets for Air-Powered Bit and Bur Grinders
Collets | 1/4" to 1/8" Reducing Collet Bushing | |||||
|---|---|---|---|---|---|---|
| Size | Manufacturer Model Number | For Manufacturer Model Number | Each | Each | ||
For Chicago Pneumatic Grinder | ||||||
| 1/4" | C138727 | CP860, CP872, CP876 | 0000000 | 000000 | 00000000 | 00000 |
| 6 mm | C139289 | CP860, CP872, CP875, CP876 | 0000000 | 00000 | 000000 | 00 |
For Dotco Grinder | ||||||
| 3/32" | 102 | 1040400-08, 10R0401-18, 10R401-16, 10R9000-08, 12R0400-18, 12R0401-16, 12R9180-08 | 0000000 | 00000 | 000000 | 00 |
| 1/8" | 01-0100 | 12R0380-18 | 0000000 | 00000 | 000000 | 00 |
| 1/8" | 100PT | 12R0400-18 | 0000000 | 00000 | 000000 | 00 |
| 1/4" | 208 | 12L2082-01 | 00000000 | 00000 | 00000000 | 0000 |
| 1/4" | 308PT | 12L1082-36 | 00000000 | 00000 | 00000000 | 0000 |
For Ingersoll Rand Grinder | ||||||
| 1/4" | DG110-700-G4 | G1H250RG4, G1H350RG4 | 0000000 | 00000 | 00000000 | 0000 |
| 1/4" | G160HD-700-1/4 | G2H180RG4, G2H250RG4, G2X250RG4 | 0000000 | 00000 | 00000000 | 0000 |
For Rockford Grinder | ||||||
| 1/4" | R3420-04 | R3420 | 0000000 | 00000 | 00000000 | 0000 |
For Sioux Tools Grinder | ||||||
| 1/8" | 68736 | 5979A | 0000000 | 00000 | 000000 | 00 |
| 1/4" | SP66459 | 5053A, 5054A-19K | 0000000 | 00000 | 00000000 | 0000 |
For St. Louis Pneumatic Grinder | ||||||
| 1/4" | 3063 | SLP-83150 | 0000000 | 00000 | 00000000 | 0000 |
For Universal Tool Grinder | ||||||
| 1/4" | 892233 | UT8728E | 00000000 | 00000 | 00000000 | 0000 |
Collets for Electric Bit and Bur Grinders
| Collet Size | Manufacturer Model Number | For Manufacturer Model Number | Each | |
For DeWalt Grinder | ||||
|---|---|---|---|---|
| 1/4" | 4287/DW887 | DW887 | 0000000 | 000000 |
For Dumore Grinder | ||||
| 1/8" | 487-0066 | 10-355V | 00000000 | 00000 |
| 1/8" | 503-0012 | 10-355V | 00000000 | 00000 |
| 1/4" | 487-0067 | 10-355V | 00000000 | 00000 |
For Makita Grinder | ||||
| 1/8" | 763626-6 | GD0601 | 0000000 | 00000 |
| 1/4" | 763625-8 | GD0601 | 0000000 | 00000 |
For Milwaukee Grinder | ||||
| 1/8" | 48-66-0965 | 5192, 5194, 5196 | 0000000 | 00000 |
| 1/4" | 48-66-0975 | 5192, 5194, 5196 | 0000000 | 00000 |