Please log in here to access all benefits, including promotional discounts and faster checkouts.

Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 24mm - 23mm

Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 24mm - 23mm

SKU:OM32348

Omega Products ER40 Collet Standard Precision with 10 Micron Run-Out is built for machinists who demand dependable concentricity in every operation. Designed to work seamlessly with ER40 collet ch... Read more ↓
Collet SizeER40
Clamping Size24.0-23.0
£7.31
Prices shown ex. VAT
In Stock
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Omega Products ER40 Collet Standard Precision with 10 Micron Run-Out is built for machinists who demand dependable concentricity in every operation. Designed to work seamlessly with ER40 collet chucks, this collet delivers consistent clamping force and maximum tool stability for general purpose machining—from precise milling to clean drilling and accurate engraving. The standout feature is a tight 10 micron run-out, translating to truer tool paths, smoother finishes, and longer tool life in everyday shop tasks.

Why this ER40 Collet Makes a Difference

  • Exceptional run-out control: 10 μm run-out minimizes eccentricity, improving concentricity and repeatability across multiple parts and operations.
  • Reliable ER40 compatibility: Precisely engineered to fit standard ER40 collet chucks, ensuring secure grip on round tooling and workpieces.
  • Versatile for general machining: A dependable choice for everyday milling, drilling, tapping, and light finishing tasks where consistent performance matters.
  • Durable, precision-ground construction: Hardened steel with smooth mating surfaces resists wear and maintains accuracy under typical shop conditions.
  • User-friendly setup: Drops into your ER40 chuck and tightens with a standard nut, enabling quick changes and minimal downtime.

Ideal Use Scenarios

perfect for shops and hobbyists who run a mix of materials—aluminum, steel, and engineered plastics—where repeatable results are essential. Use it for precise pocketing and contour milling, accurate drilling where run-out can affect hole location, and engraving where clean, centered tooling output matters.

Practical Tips for Optimal Performance

  • Pair the ER40 collet with well-balanced tooling to preserve the low run-out performance.
  • Regularly clean the collet and chuck interface to sustain precision and prolong service life.
  • Torque the nut to the manufacturer’s recommended specification to maintain concentric grip without damaging tooling.
  • Store in a clean, dry environment to prevent corrosion and keep mating surfaces free of chips and debris.

Whether you’re outfitting a CNC milling setup, a benchtop machining station, or a production line requiring dependable, repeatable clamping, the Omega ER40 Collet Standard Precision with 10 Micron Run-Out delivers the accuracy you rely on—every cut, every part, every day.

Collet Size ER40
Clamping Size 24.0-23.0

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Omega Products ER40 Collets Standard Precision - 10 Micron Run-Out

View full collection →

You are viewing OM32348. Click any other SKU to view its full details.

Product SKUCollet SizeClamping SizePriceStock Order
OM32351 ER402.0-1.5£13.65 In Stock
OM32352 ER402.5-2.0£13.65 In Stock
OM32327 ER403.0-2.0£7.31 In Stock
OM32353 ER403.5-2.5£11.46 In Stock
OM32328 ER404.0-3.0£7.31 In Stock
OM32354 ER404.5-3.5£11.46 In Stock
OM32329 ER405.0-4.0£7.31 In Stock
OM32330 ER406.0-5.0£7.31 Next Day
OM32331 ER407.0-6.0£7.31 In Stock
OM32332 ER408.0-7.0£7.31 In Stock
OM32333 ER409.0-8.0£7.31 In Stock
OM32334 ER4010.0-9.0£7.31 In Stock
OM32335 ER4011.0-10.0£7.31 In Stock
OM32336 ER4012.0-11.0£7.31 In Stock
OM32337 ER4013.0-12.0£7.31 In Stock
OM32338 ER4014.0-13.0£7.31 In Stock
OM32339 ER4015.0-14.0£7.31 In Stock
OM32340 ER4016.0-15.0£7.31 In Stock
OM32341 ER4017.0-16.0£7.31 In Stock
OM32342 ER4018.0-17.0£7.31 In Stock
OM32343 ER4019.0-18.0£7.31 In Stock
OM32344 ER4020.0-19.0£7.31 In Stock
OM32345 ER4021.0-20.0£7.31 In Stock
OM32346 ER4022.0-21.0£7.31 In Stock
OM32347 ER4023.0-22.0£7.31 In Stock
OM32348 ViewingER4024.0-23.0£7.31 In Stock
OM32349 ER4025.0-24.0£7.31 In Stock
OM32350 ER4026.0-25.0£7.31 In Stock
OM33056 ER4027.0-26.8£20.83 In Stock
OM33057 ER4028.0-27.8£20.83 In Stock
OM33058 ER4029.0-28.8£20.83 In Stock
OM32355 ER4030.0-29.8£20.24 In Stock
OM33060 ER4031.0-30.8£20.83 In Stock
OM32356 ER4032.0-31.8£20.24 In Stock

View Other Sizes

with tools we think you'll like