An F Series Collet is a heavy-duty workholding collet used on manual lathes, CNC lathes, and capstan or turret lathes. It provides strong gripping force, high rigidity, and reliable accuracy for medium to large diameter components, making it an ideal replacement for jaw chucks to achieve better precision and faster cycle times.
An F Series Collet is a heavy-duty Workholding collet used mainly on manual lathes, CNC lathes, capstan & turret lathes.
It is designed for strong gripping force, high rigidity, and reliable performance in medium to large diameter components.
F-series collets are commonly used where jaw chucks are replaced by collet systems for better accuracy and faster cycle time.
Key Features
High gripping force for rigid machining
Better concentricity than jaw chucks
Suitable for continuous production
Strong, simple & robust construction
Long service life
Available in round, hex & square bores
F Series Collet – Dimension Details (Typical)
|
Parameter |
Standard Range |
|
Collet Series |
F Series |
|
Clamping Capacity |
6 – 65 mm |
|
Outer Diameter (OD) |
30 – 100 mm |
|
Overall Length (L) |
45 – 110 mm |
|
Taper Angle |
30° (standard) |
|
Grip Type |
External gripping |
|
Accuracy (TIR) |
≤ 0.01 mm |
đź“Ś Exact OD, length & bore are manufactured as per machine spindle and job requirement.
Construction Details
Material: Spring Steel / Alloy Steel
Heat Treatment: Hardened & tempered
Hardness: 58 HRC
Slots: Precision slotted design for uniform clamping
Finish: ID & OD ground for accuracy
Types of F Series Collets
Round F-Series Collet
Hex F-Series Collet
Square F-Series Collet
Step F-Series Collet
Special profile F-Series Collet
Applications
CNC turning centers
Manual & production lathes
Capstan & turret lathes
Automotive & hydraulic parts
Shafts, bushes, fittings & fasteners
Supply Options
Metric & inch sizes
Hardened or soft (machinable)
Custom bore & length
Made as per drawing or sample
Export-quality
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The NBC Collet is a high-precision tool holding component designed for CNC, milling, and turning applications.
Provides superior clamping strength for consistent and accurate machining operations.
Made from high-grade hardened steel for exceptional durability and long service life.
Ensures minimal runout, improving cutting accuracy and surface finish quality.
Reduces vibration during machining, enhancing tool life and operational stability.
Compatible with NBC collet chucks and various tool holding systems.
Easy to install, remove, and maintain in workshop and industrial environments.
Perfect for machinists seeking precision, rigidity, and reliable performance.