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

3G Electric
RFQ CartGet a QuoteSign inSign up
TECHNIKS Collet Set: ER20, 2 mm to 13 mm Collet Size Range - Standard ER Collet Sets
TECHNIKSStandard ER Collet Sets

TECHNIKS Collet Set: ER20, 2 mm to 13 mm Collet Size Range

The TECHNIKS Collet Set is a standard ER20 collet set, part number 04203MS, offering a 2 mm to 13 mm collet size range in a 12-piece set. This metric set is designed for precision toolholding applications.

SKU 3G-OTH-277959

Brand
TECHNIKS
Item
Collet Set: ER20, 2 mm to 13 mm Collet Size Range
Category
Standard ER Collet Sets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

TECHNIKS
Manufacturer Part Number
04203MS
View Full Spec Sheet

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 Set is a standard ER20 collet set, part number 04203MS, offering a 2 mm to 13 mm collet size range in a 12-piece set. This metric set is designed for precision toolholding applications.

Frequently Asked Questions

What is the TECHNIKS ER20 Collet Set used for?

The TECHNIKS ER20 Collet Set is used for precision toolholding in CNC milling, drilling, and machining centers. It securely grips cutting tools such as end mills and drills, ensuring concentricity and reducing runout for accurate machining operations.

What are the specifications of the TECHNIKS ER20 Collet Set 04203MS?

The TECHNIKS ER20 Collet Set, MPN 04203MS, includes 12 collets covering a 2 mm to 13 mm range. It is a standard metric set designed for ER20 collet chucks. The set provides reliable clamping force for various tool shank diameters in industrial machining.

Where to buy the TECHNIKS ER20 Collet Set worldwide?

You can source the TECHNIKS ER20 Collet Set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct ER20 collet size for a tool?

Select an ER20 collet that matches the exact tool shank diameter within the 2 mm to 13 mm range. For example, use a 6 mm collet for a 6 mm end mill. Ensure the collet is clean and undamaged before installation. Always tighten the collet nut to the manufacturer's recommended torque.

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 collet sets. 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 →

Similar products

Matched by specification & description
TECHNIKS Collet Set: ER32, 3 mm to 20 mm Collet Size Range, 18 Pc (MPN 04205MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER32, 3 mm to 20 mm Collet Size Range, 18 Pc (MPN 04205MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER50, 6 mm to 34 mm Collet Size Range, 17 Pc (MPN 04207MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER50, 6 mm to 34 mm Collet Size Range, 17 Pc (MPN 04207MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER11, 1/16 in to 1/4 in Collet Size Range, 7 Pc (MPN 04208IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS
TECHNIKS Collet Set: ER11, 1/16 in to 1/4 in Collet Size Range, 7 Pc (MPN 04208IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS Collet Set: ER25, 5/32 in to 5/8 in Collet Size Range, 16 Pc (MPN 04211IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS
TECHNIKS Collet Set: ER25, 5/32 in to 5/8 in Collet Size Range, 16 Pc (MPN 04211IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS Collet: ER20, 13.5 mm (MPN 04220-13.5). Key specifications — attr1033353: 04220-13.5; attr1033354: TECHNIKS.
TECHNIKS
TECHNIKS Collet: ER20, 13.5 mm (MPN 04220-13.5). Key specifications — attr1033353: 04220-13.5; attr1033354: TECHNIKS.
TECHNIKS Collet: ER20, 13 mm (MPN 04220-13). Key specifications — attr1033353: 04220-13; attr1033354: TECHNIKS.
TECHNIKS
TECHNIKS Collet: ER20, 13 mm (MPN 04220-13). Key specifications — attr1033353: 04220-13; attr1033354: TECHNIKS.

More from TECHNIKS

View all TECHNIKS parts →
TECHNIKS Collet Set: ER11, 1 mm to 7 mm Collet Size Range, 13 Pc (MPN 04201MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER11, 1 mm to 7 mm Collet Size Range, 13 Pc (MPN 04201MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER40, 4 mm to 26 mm Collet Size Range, 23 Pc (MPN 04206MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER40, 4 mm to 26 mm Collet Size Range, 23 Pc (MPN 04206MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER8, 1 mm to 5 mm Collet Size Range, 9 Pc (MPN 04200MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER8, 1 mm to 5 mm Collet Size Range, 9 Pc (MPN 04200MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER16, 1 mm to 10 mm Collet Size Range, 10 Pc (MPN 04202MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER16, 1 mm to 10 mm Collet Size Range, 10 Pc (MPN 04202MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER32, 7/32 in to 3/4 in Collet Size Range, 18 Pc (MPN 04212IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS
TECHNIKS Collet Set: ER32, 7/32 in to 3/4 in Collet Size Range, 18 Pc (MPN 04212IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS Collet Set: ER25, 2 mm to 16 mm Collet Size Range, 15 Pc (MPN 04204MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS
TECHNIKS Collet Set: ER25, 2 mm to 16 mm Collet Size Range, 15 Pc (MPN 04204MS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Metric.
TECHNIKS Collet Set: ER40, 1/8 in to 1 in Collet Size Range, 13 Pc (MPN 04213IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS
TECHNIKS Collet Set: ER40, 1/8 in to 1 in Collet Size Range, 13 Pc (MPN 04213IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS Collet Set: ER20, 5/32 in to 1/2 in Collet Size Range, 12 Pc (MPN 04210IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.
TECHNIKS
TECHNIKS Collet Set: ER20, 5/32 in to 1/2 in Collet Size Range, 12 Pc (MPN 04210IS). Key specifications — attr1033128: TECHNIKS; attr1038750: Standard; attr1038755: Inch.