TECHNIKS Collet Chuck Extension: ER25, 1 in Shank Dia
The TECHNIKS Collet Chuck Extension (ER25, 1 in Shank Dia, 50 mm Projection, MPN 04888) is an ER collet chuck extension designed for coolant-through applications. This extension features a 1-inch shank diameter and a…
SKU 3G-OTH-322390
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Product Description
The TECHNIKS Collet Chuck Extension (ER25, 1 in Shank Dia, 50 mm Projection, MPN 04888) is an ER collet chuck extension designed for coolant-through applications. This extension features a 1-inch shank diameter and a 50 mm projection, enabling extended reach in machining operations.
Frequently Asked Questions
What is the TECHNIKS Collet Chuck Extension 04888 used for?
The TECHNIKS ER25 collet chuck extension (MPN 04888) is used in CNC machining to extend the reach of ER25 collet chucks. Its coolant-through design allows cutting fluid to flow directly to the tool edge, improving chip evacuation and tool life in deep-cavity milling, drilling, and reaming operations.
What are the specifications of the TECHNIKS ER25 collet chuck extension 04888?
The TECHNIKS ER25 collet chuck extension (MPN 04888) has a 1 in shank diameter and a 50 mm projection length. It is designed for coolant-through applications, enabling internal coolant delivery. The extension accepts ER25 collets and is built for rigid, high-precision tool holding in machining centers.
Where to buy the TECHNIKS collet chuck extension 04888 worldwide?
3G Electric supplies the TECHNIKS ER25 collet chuck extension (MPN 04888) to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this coolant-through extension.
How to select the correct ER25 collet chuck extension length?
Select projection length based on the depth of the machining feature and toolholder rigidity. A 50 mm projection, like the TECHNIKS 04888, suits moderate reach without excessive deflection. For deeper cavities, longer extensions may be needed; for shorter work, a stubby holder improves stability. Always match shank diameter to your spindle.
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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.















