Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

TECHNIKS Collet: ER50 - Sealed ER Coolant Collets
TECHNIKSSealed ER Coolant Collets

TECHNIKS Collet: ER50

The TECHNIKS Collet: ER50, 3/8 in is a sealed ER coolant collet designed for industrial toolholding applications. This product, with manufacturer part number 04548-3/8, is manufactured by TECHNIKS and features an…

SKU 3G-OTH-312301

Also listed as: 0454838 · 04548 3 8 · 04548-3-8

Brand
TECHNIKS
Item
Collet: ER50
Category
Sealed ER Coolant Collets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TECHNIKS
Manufacturer Part Number
04548-3/8

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet: ER50, 3/8 in is a sealed ER coolant collet designed for industrial toolholding applications. This product, with manufacturer part number 04548-3/8, is manufactured by TECHNIKS and features an ER50 size with a 3/8-inch gripping capacity.

Frequently Asked Questions

What is the TECHNIKS ER50 3/8 in coolant collet used for?

The TECHNIKS ER50 3/8 in coolant collet is used in CNC machining centers and lathes to grip cutting tools while delivering coolant through the collet to the tool tip. It is designed for high-pressure coolant applications in metalworking, improving tool life and chip evacuation.

What are the specifications of the TECHNIKS 04548-3/8 collet?

The TECHNIKS 04548-3/8 collet is an ER50 sealed coolant collet with a 3/8-inch gripping capacity. It is manufactured by TECHNIKS under MPN 04548-3/8. The sealed design prevents coolant leakage, making it suitable for high-pressure coolant systems in industrial toolholding.

Where to buy TECHNIKS ER50 collets worldwide?

TECHNIKS ER50 collets are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on the TECHNIKS 04548-3/8 collet.

How to select the correct TECHNIKS ER50 collet size?

To select the correct TECHNIKS ER50 collet, match the collet's gripping diameter to your cutting tool shank size. The 04548-3/8 model fits a 3/8-inch shank. Ensure your spindle or holder accepts ER50 collets. For coolant applications, verify the collet is sealed to prevent leakage at high pressures.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
TECHNIKS Collet: ER50, 3/4 in (MPN 04548-3/4)
TECHNIKS
TECHNIKS Collet: ER50, 3/4 in (MPN 04548-3/4)
TECHNIKS Collet: ER50, 5/8 in (MPN 04548-5/8)
TECHNIKS
TECHNIKS Collet: ER50, 5/8 in (MPN 04548-5/8)
TECHNIKS Collet: ER50, 1/2 in (MPN 04548-1/2)
TECHNIKS
TECHNIKS Collet: ER50, 1/2 in (MPN 04548-1/2)
TECHNIKS Collet: ER50, 1/4 in (MPN 04548-1/4)
TECHNIKS
TECHNIKS Collet: ER50, 1/4 in (MPN 04548-1/4)
TECHNIKS Collet: ER50, 7/16 in (MPN 04548-7/16)
TECHNIKS
TECHNIKS Collet: ER50, 7/16 in (MPN 04548-7/16)
TECHNIKS Collet: ER50, 1-3/16 in (MPN 04548-1-3/16)
TECHNIKS
TECHNIKS Collet: ER50, 1-3/16 in (MPN 04548-1-3/16)

More from TECHNIKS

View all TECHNIKS parts
TECHNIKS Collet: Sealed Coolant, ER32, 19 mm (MPN 04546-19)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER32, 19 mm (MPN 04546-19)
TECHNIKS Collet: Sealed Coolant, ER16, 1/8 in (MPN 04543-1/8)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER16, 1/8 in (MPN 04543-1/8)
TECHNIKS Collet: Sealed Coolant, ER32, 5/8 in (MPN 04546-5/8)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER32, 5/8 in (MPN 04546-5/8)
TECHNIKS Collet: Sealed Coolant, ER40, 1/2 in (MPN 04547-1/2)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER40, 1/2 in (MPN 04547-1/2)
TECHNIKS Collet: Sealed Coolant, ER40, 6 mm (MPN 04547-06)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER40, 6 mm (MPN 04547-06)
TECHNIKS Collet: Sealed Coolant, ER25, 9 mm (MPN 04545-09)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER25, 9 mm (MPN 04545-09)
TECHNIKS Collet: Sealed Coolant, ER25, 7 mm (MPN 04545-07)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER25, 7 mm (MPN 04545-07)
TECHNIKS Collet: Sealed Coolant, ER32, 5 mm (MPN 04546-05)
TECHNIKS
TECHNIKS Collet: Sealed Coolant, ER32, 5 mm (MPN 04546-05)