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- Collets
Product Description
7-Piece 5C Hex Collet Set, 1/4" to 7/8"

Why Choose Accusize 5C Collets
-
Advanced Three-Stage Heat Treatment Process
Precision Manufacturing Process
Features an advanced three-stage heat treatment process, replacing traditional methods for better performance:
- Low Thread Hardness: Protects the spindle connection from damage.
- High Head Hardness: Provides wear resistance for frequent clamping, extending the product's lifespan.
-
Enhanced Thread Processing
Uses post-heat treatment precision threading and blackening techniques.
Post-heat treatment precision threading and blackening techniques reduce deformation, resulting in smooth, burr-free threads for easier installation and longer durability
-
Enhanced Thread Processing
Minimizes deformation, ensuring smooth, burr-free threads for effortless installation and improved durability.
-
Superior Materials and Design
- Made with high-quality spring steel for exceptional elasticity and strength.
- Optimized processes ensure a precision tolerance of ≤ 0.015mm, providing consistent performance and extended service life.
-
Rigorous
Quality Control
- Each collet undergoes self-inspection, random checks by supervisors, and mandatory final inspections before shipping.
- Ensures every product meets industry standards and customer expectations.
General Specification and Diagram

Manufactured with high-quality spring steel, offering elasticity and strength. Optimized processes deliver a precision tolerance of ≤ 0.015mm, ensuring consistent performance and extended service life
For Hex Workpieces

Lathe Tooling
Pair our 5C collets with compatible lathe chucks, available in plain mounts and D1-3, D1-4, D1-5, and D1-6 mounts for versatile setups. Complete your lathe system with our range of turning and boring tool bits, ensuring precise and efficient machining performance.

Milling
Enhance your milling operations with our 5C collet block chucks, milling vises, and precision milling cutters. Designed for accuracy and durability, these tools optimize performance and seamlessly integrate with your 5C collets for complex milling tasks.

Dimensions
- Overall Length: 3.283 inches; Thread Size: 1.238"–20 UNF
- Collet Body Diameter: Ø1.469 inches; Front Taper Angle: 15.00°
- Threaded End Length: 0.657 inches; Collet Slot Width: 0.079 inches
Auxiliary Tools for 5C Collets
-
Accusize Collet Block Chuck for 5C Collet
Made of high-quality tool steel, hardened. Blocks can be held directly on a magnetic chuck or in a machine vise.
Includes:
- 1 square block, 1 hex block, and 1 lever operated closer.
- Nut closers.
-
Accusize 5C Collet Chuck w/ D1-5 Cam Lock Mount
Outside diameter: 5-1/2";
Max. RPM 6000;
TIR: 0.0006".
Spindle: D1-5 cam lock;
-
Accusize 5C Collet Chuck with Plain Back
Outside diameter: 5".
Max. RPM 6000.
TIR: 0.0006".
-
Accusize 5C Collet Chuck w/ D1-3 Cam Lock Mounting
Outside diameter: 5";
Max. RPM 6000;
TIR: 0.0006".
Spindle: D1-3 cam lock;
-
Accusize 5C Collet Chuck w/ D1-4 Cam Lock Mounting
Outside diameter: 5";
Max. RPM 6000;
TIR: 0.0006".
Spindle: D1-4 cam lock;
-
Accusize 5C Collet Chuck w/ D1-6 Cam Lock Mounting
Outside diameter: 6-1/2";
Max. RPM 6000;
TIR: 0.0006".
Spindle: D1-5 cam lock;
$200.90 $200.90
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