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TECHNIKS Collet: ER50 - Standard ER Collets
TECHNIKSStandard ER Collets

TECHNIKS Collet: ER50

The TECHNIKS Collet: ER50, 20 mm is a standard ER collet from TECHNIKS, identified by manufacturer part number 04250-20. This collet is designed for use with ER50 collet chucks to hold a 20 mm diameter tool shank.

SKU 3G-OTH-311629

Brand
TECHNIKS
Item
Collet: ER50
Category
Standard ER Collets
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Technical Specifications

TECHNIKS
Manufacturer Part Number
04250-20
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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Collet: ER50, 20 mm is a standard ER collet from TECHNIKS, identified by manufacturer part number 04250-20. This collet is designed for use with ER50 collet chucks to hold a 20 mm diameter tool shank.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TECHNIKS ER50 collet used for?

The TECHNIKS ER50 collet (MPN 04250-20) is used in ER50 collet chucks to securely hold a 20 mm diameter tool shank during machining operations such as milling, drilling, and reaming. It provides high concentricity and clamping force for precision work in industrial manufacturing.

What are the specifications of the TECHNIKS ER50 collet?

The TECHNIKS ER50 collet has manufacturer part number 04250-20 and is a standard ER collet. It is designed for ER50 collet chucks and accommodates a 20 mm tool shank diameter. The collet is made by TECHNIKS and is suitable for precision tool holding in machining applications.

Where to buy TECHNIKS ER50 collet worldwide?

You can source the TECHNIKS ER50 collet (04250-20) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this standard ER collet.

How to select the correct ER collet size for a 20 mm shank?

To select the correct ER collet for a 20 mm shank, choose an ER50 collet with a 20 mm bore diameter, such as the TECHNIKS 04250-20. Ensure the collet matches your collet chuck series (ER50) and that the shank diameter is within the collet's clamping range. Always verify compatibility with your tool holder.

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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