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TECHNIKS Collet: ER40 - Standard ER Collets
TECHNIKSStandard ER Collets

TECHNIKS Collet: ER40

The TECHNIKS Collet: ER40, 1/4 in is a standard ER collet designed for precision tool holding. This product, with manufacturer part number 04240-1/4, accommodates a 1/4-inch tool shank diameter within the ER40 collet…

SKU 3G-OTH-311171

Also listed as: 0424014 · 04240 1 4 · 04240-1-4

Brand
TECHNIKS
Item
Collet: ER40
Category
Standard ER Collets
Available to Order
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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
04240-1/4

Technical Documents

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

Product Description

The TECHNIKS Collet: ER40, 1/4 in is a standard ER collet designed for precision tool holding. This product, with manufacturer part number 04240-1/4, accommodates a 1/4-inch tool shank diameter within the ER40 collet system. It is manufactured by TECHNIKS, a brand known for industrial tooling components.

Frequently Asked Questions

What is the TECHNIKS ER40 1/4 in collet used for?

The TECHNIKS ER40 1/4 in collet is used for precision tool holding in industrial machining operations. It securely grips a 1/4-inch tool shank within the ER40 collet system, ensuring concentricity and minimal runout for milling, drilling, and routing applications.

What are the specifications of the TECHNIKS 04240-1/4 collet?

The TECHNIKS 04240-1/4 collet is a standard ER40 collet that accommodates a 1/4-inch tool shank diameter. It is manufactured by TECHNIKS, a brand known for industrial tooling components. The manufacturer part number is 04240-1/4.

Where to buy TECHNIKS ER40 collets worldwide?

TECHNIKS ER40 collets, including the 04240-1/4, are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine TECHNIKS components.

How to select the correct ER40 collet for a 1/4 in shank?

To select the correct ER40 collet for a 1/4 in shank, verify the collet's gripping range matches the shank diameter exactly. The TECHNIKS 04240-1/4 is designed for 1/4-inch shanks. Ensure the collet nut and holder are compatible with the ER40 system for proper clamping force and runout control.

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 standard er collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
TECHNIKS Collet: ER40, 1/8 in (MPN 04240-1/8)
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TECHNIKS Collet: ER40, 1 in (MPN 04240-1)
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TECHNIKS Collet: ER40, 3/4 in (MPN 04240-3/4)
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TECHNIKS Collet: ER40, 3/4 in (MPN 04240-3/4)
TECHNIKS Collet: ER40, 3/8 in (MPN 04240-3/8)
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TECHNIKS Collet: ER40, 7/8 in (MPN 04240-7/8)
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