TECHNIKS Collet: Sealed Coolant, ER40
The TECHNIKS Collet: Sealed Coolant, ER40, 20 mm (MPN 04547-20) is a sealed ER coolant collet from TECHNIKS. It is designed for ER40 collet systems and accommodates a 20 mm tool shank diameter.
SKU 3G-OTH-312445
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Product Description
The TECHNIKS Collet: Sealed Coolant, ER40, 20 mm (MPN 04547-20) is a sealed ER coolant collet from TECHNIKS. It is designed for ER40 collet systems and accommodates a 20 mm tool shank diameter.
Frequently Asked Questions
What is the TECHNIKS Sealed Coolant Collet ER40 20 mm used for?
The TECHNIKS Sealed Coolant Collet ER40 20 mm (MPN 04547-20) is used in CNC machining centers to hold cutting tools with a 20 mm shank while delivering coolant through the collet directly to the cutting edge. This sealed design prevents coolant leakage, improving tool life and machining precision in high-pressure coolant applications.
What are the specifications of the TECHNIKS 04547-20 collet?
The TECHNIKS 04547-20 is a sealed ER coolant collet designed for ER40 collet systems. It accommodates a 20 mm tool shank diameter. The manufacturer part number is 04547-20. This collet is built for high-pressure coolant delivery and is compatible with standard ER40 nut and holder assemblies.
Where to buy TECHNIKS sealed coolant collets worldwide?
TECHNIKS sealed coolant collets, including the ER40 20 mm model (04547-20), are available to order through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead times.
How to install a TECHNIKS ER40 sealed coolant collet?
To install the TECHNIKS ER40 sealed coolant collet, first clean the collet bore and tool shank. Insert the collet into the ER40 nut, then place the tool shank into the collet. Tighten the nut onto the collet holder using a torque wrench to the manufacturer's recommended specification. Ensure coolant passages are aligned for proper flow.
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3G Electric supplies TECHNIKS sealed er coolant collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















