Internal Thread
Skillcrafts Industries
Precision Bar Feeder Collets with Internal Thread
Skillcrafts Industries offers Bar Feeder Collets with Internal Thread for bar feeding and workholding applications. The catalogue provides a wide range of configurations with different outer diameters, lengths, internal thread specifications and gripping capacity ranges.
Product Overview
Bar Feeder Collets with Internal Thread are designed around specific bar-feeding requirements, with the required configuration selected according to the machine setup and bar diameter.
The catalogue specifies the following parameters:
- Outer Diameter ØA
- Length L
- Internal Thread IT
- Capacity Range ØD Min
- Capacity Range ØD Max
All dimensions are in mm unless otherwise specified.
Key Features
Internal Thread Configuration
The catalogue provides multiple internal thread options, including metric thread configurations and LH versions.
Wide Size Range
Configurations are listed with outer diameters ranging from 20 mm to 46 mm.
Multiple Length Options
The catalogue includes different overall lengths depending on the selected part number.
Variable Capacity Range
Each collet is specified with a minimum and maximum gripping capacity.
Technical Specifications
Available Part Numbers
The catalogue lists the following Bar Feeder Collets with Internal Thread:
- BFC 20-07
- BFC 20-08
- BFC 20-09
- BFC 20-10
- BFC 22-01
- BFC 22-04
- BFC 23-04
- BFC 23-05
- BFC 24-01
- BFC 25-06
- BFC 25-07
- BFC 25-08
- BFC 25-09
- BFC 26.5-05
- BFC 26.5-01
- BFC 27-01
- BFC 27-02
- BFC 27-03
- BFC 29-01
- BFC 30-01
- BFC 30-03
- BFC 30-04
- BFC 30-05
- BFC 32-01
- BFC 32-02
- BFC 32-04
- BFC 35-02
- BFC 35-04
- BFC 36-01
- BFC 40-01
- BFC 42-02
- BFC 42-04
- BFC 42-05
- BFC 42-08
- BFC 44-01
- BFC 46-01
- BFC 46-02
Specification Range
- Outer Diameter: 20–46 mm
- Length: 42–100 mm, depending on configuration
- Internal Thread: Multiple M-series thread options, including LH configurations
- Capacity Range: Varies according to part number
- Dimension Unit: mm
Selecting the Right Bar Feeder Collet
Consider the following when selecting a suitable configuration:
- Required bar diameter
- Minimum and maximum gripping capacity
- Outer diameter
- Overall length
- Internal thread specification
- LH thread requirement, where applicable
- Bar feeder machine compatibility
- Existing collet part number or reference
For accurate selection, customers can share their bar feeder model, existing collet reference, bar diameter or component drawing.
Precision Bar Feeding Solutions
Skillcrafts Industries includes Bar Feeder Collets as part of its precision product range, alongside Guide Bushes, Main Spindle Collets, ER Holders, Sub Spindle Collets and Custom Made Collets.
The Internal Thread configuration provides multiple dimensional and capacity options for different bar-feeding requirements.
Quality at Every Stage
Requirement → Engineering → Machining → Inspection → Delivery
We follow a quality-focused approach throughout the component development process. Understanding the requirement correctly, maintaining precision during machining and checking the finished component are important parts of delivering reliable solutions.
