Product Description
The CMT Kinetic Dust Extractor for Chucks with ER20 is a precision-engineered dust and chip extraction accessory designed to mount directly to CNC chuck assemblies equipped with ER20 collets. With an 80mm diameter and right-hand rotation, this extractor captures debris at the source - right at the cutting tool - keeping your CNC machining center cleaner, safer, and more efficient during router cutter operations. By pulling dust and chips away from the workpiece in real time, it dramatically improves visibility at the cut zone and reduces airborne particulates in the workspace.
Key Features
- Compatible with ER20 collet chucks - mounts directly to CMT chuck assemblies using ER20 collets, providing a secure, integrated fit without adapters or workarounds.
- 80mm extractor diameter - sized to cover the cutting zone effectively, maximizing debris capture across a wide working area during CNC routing operations.
- Right-hand (RH) rotation - matched to standard CNC spindle rotation direction, ensuring the kinetic extraction system works in concert with your spindle rather than against it.
- Direct source extraction - captures dust and chips at the point of cut rather than relying on ambient shop vacuum alone, reducing airborne dust and keeping the workpiece surface clear for better accuracy and safer operation.
- Kinetic extraction design - uses the rotational energy of the spindle to drive chip and dust removal, meaning no additional motor or separate drive mechanism is required at the tool head.
Why This Product
- CNC operators dealing with dust buildup at the cut zone will benefit from this extractor's at-source removal approach - cleaner workpieces mean better finish quality and fewer interruptions to clear debris mid-operation.
- The ER20 collet compatibility makes this a purpose-built solution for CNC setups already using ER20 chuck systems, eliminating guesswork about fitment and reducing setup time.
- Right-hand rotation alignment with standard spindle direction means the kinetic extraction effect is active whenever the spindle runs - no separate activation step needed by the operator.
- Reduced airborne particulates at the machining center contribute to a healthier working environment and help protect sensitive CNC components from dust infiltration over time.
Specifications
- Manufacturer Part Number: 992.081.ER20
- Brand: CMT Orange Tools
- Diameter: 80mm
- Rotation: RH (Right-Hand)
- Compatible Collet: ER20
- Product Class: Router Cutter - Other
Frequently Asked Questions
What type of collet system is this dust extractor designed to work with?
This kinetic dust extractor is specifically designed for use with chuck assemblies that accept ER20 collets. It is not intended for use with other collet standards such as ER16 or ER32.
Does this extractor require a separate motor or power source to operate?
No. The kinetic design uses the rotational energy of the CNC spindle itself to drive dust and chip extraction, so no separate motor or dedicated power source is required at the tool head.
What is the rotation direction of this extractor, and does it matter?
This extractor is configured for right-hand (RH) rotation. Matching the extractor rotation to your spindle direction is important because the kinetic extraction effect depends on the correct airflow generated by spindle rotation - using a mismatched rotation direction would reduce or eliminate extraction effectiveness.
What is the outer diameter of this dust extractor?
The CMT Kinetic Dust Extractor has an outer diameter of 80mm, which is sized to provide effective coverage of the cutting zone during CNC machining operations.
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