Upgrade your CNC tool holding with Carbide Express ER11 Collets, designed for accurate and reliable clamping of cutting tools, drills, end mills, and other cylindrical shank tools.
ER11 collets provide secure tool gripping with excellent concentricity and consistent clamping performance. They are suitable for CNC machining applications where stable tool holding and repeatable performance are required.
Available in multiple bore sizes to accommodate different tool shank diameters.
Key Features
-
ER11 standard collet
-
Precision tool clamping
-
Suitable for CNC machining applications
-
Secure and uniform tool holding
-
Designed for ER11 collet chucks and compatible holders
-
Suitable for end mills, drills and other cylindrical shank tools
-
Multiple bore sizes available
-
Compact design for small-diameter tooling
-
Ideal for VMC, CNC milling and machining applications
-
Manufactured for reliable workshop use
Available Sizes / Variants
| Variant |
Clamping Range |
| ER11-1 |
0.5–1.0 mm |
| ER11-1.5 |
1.0–1.5 mm |
| ER11-2 |
1.5–2.0 mm |
| ER11-2.5 |
2.0–2.5 mm |
| ER11-3 |
2.5–3.0 mm |
| ER11-3.5 |
3.0–3.5 mm |
| ER11-4 |
3.5–4.0 mm |
| ER11-4.5 |
4.0–4.5 mm |
| ER11-5 |
4.5–5.0 mm |
| ER11-5.5 |
5.0–5.5 mm |
| ER11-6 |
5.5–6.0 mm |
| ER11-6.5 |
6.0–6.5 mm |
| ER11-7 |
6.5–7.0 mm |
Important: Confirm the actual bore sizes and clamping ranges supplied by your manufacturer before publishing these variants. ER collet sizing can vary by specification/system.
Specifications
Product Type: ER11 Collet
Standard: ER11
Application: CNC Tool Holding
Material: Spring Steel
Tooling Application: Milling / Drilling / CNC Machining
Compatibility: ER11 Collet Chuck / ER11 Tool Holder
Available Bore Sizes: Multiple sizes
Brand: Carbide Express
Country of Origin: India / As specified by manufacturer
Applications
ER11 collets can be used for:
Compatibility
Compatible with ER11-compatible:
-
Collet chucks
-
Tool holders
-
Extension holders
-
CNC spindle holders
-
Milling holders
Always match the collet size with the correct tool shank diameter and compatible ER11 holder.
What's Included
1 × ER11 Collet – Selected Bore Size
Collet nut, chuck or tool holder is not included unless specifically mentioned in the product listing.
Carbide Express Advantage
At Carbide Express, we focus on making industrial tooling easier to source with reliable product information, competitive pricing and fast dispatch.
24/7 Industrial Tooling Supply.
Carbide inserts supplier India – Contact Carbide Express for reliable carbide inserts and CNC tooling solutions for machining and manufacturing requirements. Explore turning inserts, milling inserts, grooving inserts, threading inserts, positive and negative inserts, VMC tooling, pull studs, tool holders, clamping kits and other essential machining tools. Contact our team for product information, pricing, availability, bulk orders and assistance in selecting the right tooling for your CNC and VMC applications.
