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TECHNIKS Collet: Sealed Coolant, ER20 - Sealed ER Coolant Collets
TECHNIKSSealed ER Coolant Collets

TECHNIKS Collet: Sealed Coolant, ER20

The TECHNIKS Collet: Sealed Coolant, ER20, 3/8 in (MPN 04544-3/8) is a sealed ER coolant collet designed for use with ER20 collet chucks. This collet accommodates a 3/8 in tool shank diameter and is manufactured by…

SKU 3G-OTH-312316

Brand
TECHNIKS
Item
Collet: Sealed Coolant, ER20
Category
Sealed ER Coolant Collets
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04544-3/8
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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet: Sealed Coolant, ER20, 3/8 in (MPN 04544-3/8) is a sealed ER coolant collet designed for use with ER20 collet chucks. This collet accommodates a 3/8 in tool shank diameter and is manufactured by TECHNIKS.

Frequently Asked Questions

What is a TECHNIKS sealed ER coolant collet used for?

A TECHNIKS sealed ER coolant collet, like the ER20 3/8 in model 04544-3/8, is used in CNC machining to hold cutting tools while delivering coolant through the collet directly to the cutting edge. This improves tool life and surface finish in high-pressure coolant applications.

What are the specifications of the TECHNIKS 04544-3/8 collet?

The TECHNIKS 04544-3/8 is a sealed ER20 coolant collet that accommodates a 3/8 in tool shank diameter. It is designed for use with ER20 collet chucks and is manufactured by TECHNIKS. The part number is 04544-3/8.

Where to buy TECHNIKS collets worldwide?

3G Electric supplies TECHNIKS collets, including the ER20 3/8 in sealed coolant model 04544-3/8, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on your order.

How to install a TECHNIKS sealed ER coolant collet?

To install a TECHNIKS sealed ER20 coolant collet, first ensure the collet nut and chuck are clean. Insert the collet into the nut, then place the tool shank into the collet. Tighten the nut onto the chuck using the appropriate torque wrench. Always follow the machine manufacturer's instructions for coolant pressure limits.

Used in

Common applications for TECHNIKS
CNC milling — TECHNIKS BT40 end mill holders with coolant-through-spindle for high-speed machining of steel and aluminum.
High-pressure coolant machining — TECHNIKS sealed ER20 coolant collets for deep-hole drilling and chip evacuation in aerospace components.
Precision tool holding — TECHNIKS standard ER32 collets for holding drills and reamers in automated lathe operations.
Heavy-duty milling — TECHNIKS TG150 collets for clamping large-diameter tools in roughing operations on cast iron.
Coolant-through-spindle applications — TECHNIKS plug-style ER40 coolant collets for delivering coolant to the cutting edge in multi-axis machining centers.

TECHNIKS Products

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.

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