TECHNIKS Collet Chuck Extension: ER8, 3/8 in Shank Dia
The TECHNIKS Collet Chuck Extension (MPN 04889) is an ER8 collet chuck extension with a 3/8 in shank diameter and 24 mm projection. This coolant-through tool holder is designed for use in machining applications…
SKU 3G-OTH-322371
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The TECHNIKS Collet Chuck Extension (MPN 04889) is an ER8 collet chuck extension with a 3/8 in shank diameter and 24 mm projection. This coolant-through tool holder is designed for use in machining applications requiring internal coolant delivery.
Frequently Asked Questions
What is the TECHNIKS Collet Chuck Extension ER8 used for?
The TECHNIKS Collet Chuck Extension ER8 (MPN 04889) is used in CNC machining to hold ER8 collets for precision tool clamping. Its coolant-through design enables internal coolant delivery to the cutting edge, improving chip evacuation and tool life in milling, drilling, and reaming operations.
What are the specifications of the TECHNIKS Collet Chuck Extension 04889?
The TECHNIKS Collet Chuck Extension 04889 has an ER8 collet type, a 3/8 in shank diameter, and a 24 mm projection length. It features coolant-through capability for internal coolant delivery. The manufacturer part number is 04889, and it is made by TECHNIKS.
Where to buy TECHNIKS Collet Chuck Extension 04889 worldwide?
You can source the TECHNIKS Collet Chuck Extension 04889 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct ER collet chuck extension for a machining center?
To select the correct ER collet chuck extension, match the collet size (e.g., ER8) to your tool shank diameter, ensure the shank diameter (e.g., 3/8 in) fits your spindle, and verify projection length (e.g., 24 mm) for clearance. Confirm coolant-through capability if needed for internal coolant delivery.
Used in
Common applications for TECHNIKSTECHNIKS Products
3G Electric supplies TECHNIKS er collet chuck extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
