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

Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 13mm - 12mm

Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 13mm - 12mm

SKU:OM32337

Omega ER40 Collet Standard Precision is a dependable toolholding solution built for round tooling clamped in an ER40 collet chuck. Geared toward general purpose machining, this collet prioritizes... Read more ↓
Collet SizeER40
Clamping Size13.0-12.0
£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 ER40 Collet Standard Precision is a dependable toolholding solution built for round tooling clamped in an ER40 collet chuck. Geared toward general purpose machining, this collet prioritizes concentricity and stability so every pass delivers repeatable results and smooth finishes.

Why this matters in precision machining: even small run-out can translate to chatter, reduced tool life, and imperfect surfaces. With a 10 micron run-out specification, the Omega ER40 collet minimizes deviation between the tool and the spindle, helping you achieve tighter tolerances, cleaner cuts, and more accurate pocketing, contouring, and drilling tasks.

  • 10 micron run-out ensures superior concentric gripping for consistent tool performance across the entire clamping range.
  • Standard precision design pairs seamlessly with existing ER40 collet chucks, offering reliable interchangeability in your workshop setup.
  • General purpose versatility ideal for a wide range of milling and drilling applications, from light aluminum finishes to tougher steels, without sacrificing accuracy.
  • Practical reliability built to endure routine shop use, delivering steady grip and repeatable results over long toolRUN cycles.
  • Simple maintenance – keep the bore clean, inspect for wear, and reseat tools properly to maintain peak concentricity and performance.

Ideal for machinists, hobbyists, and fabricators who demand consistent toolholding in everyday CNC milling, drilling, and light precision operations. The Omega ER40 Collet Standard Precision stands up to routine shop workflows, delivering predictable outcomes you can trust with every job.

In practice, when you need precise toolholding without extra setup complexity, this collet keeps your tooling centered and your finishes true. Pair it with compatible ER40 chucks for a streamlined, reliable machining experience that helps you meet tight tolerances and maintain productive spindle time.

Collet Size ER40
Clamping Size 13.0-12.0

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 OM32337. 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 ViewingER4013.0-12.0£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 ER4024.0-23.0£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