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Omega Products ER25 Tapping Collet - 10 Micron Run-Out - 4.5mm x 3.4mm

Omega Products ER25 Tapping Collet - 10 Micron Run-Out - 4.5mm x 3.4mm

SKU:OM32941

The Omega Products ER25 Tapping Collet is a precision toolholder designed for tapping operations where accuracy matters. With a run-out of just 10 microns, it maintains true alignment of your tap... Read more ↓
Collet SizeER25
Tap Shank4.5
Square3.4
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£20.04
Prices shown ex. VAT
In Stock
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Omega Products ER25 Tapping Collet is a precision toolholder designed for tapping operations where accuracy matters. With a run-out of just 10 microns, it maintains true alignment of your tapping tool and minimizes deflection for cleaner threads. Configured for a 4.5 mm x 3.4 mm shank format, it fits standard ER25 collet chucks for quick, secure tooling.

Ideal for machinists, engineers, and hobbyists who require reliable, repeatable tapping results, this collet provides a secure grip on tapping tools, helping stabilize toolpaths and reduce rework during high-torque cuts.

  • 10 Micron Run-Out: Delivers exceptional concentricity to produce accurate threads with minimal deflection during tapping.
  • ER25 Compatibility & Secure Grip: Works with standard ER25 collet chucks to hold tapping tools firmly, reducing slip and runout variability.
  • Durable, Precision-Ground Construction: Built for long tool life and consistent performance under demanding tapping workloads.

With its tight run-out, reliable retention, and robust build, this ER25 tapping collet helps you achieve repeatable thread quality, cut setup time, and smoother production runs—whether you’re in a shop, on a job site, or in a home workshop.

Part Numbers

Protool Part Number
OM32941
Brand
Omega
Category
ER Collet
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Omega Products ER25 Tapping Collets - 10 Micron Run-Out

View full collection →

You are viewing OM32941. Click any other SKU to view its full details.

Product SKUCollet SizeTap ShankSquarePriceStock Order
OM32941 ViewingER254.53.4£20.04 In Stock
OM32942 ER2554£20.04 In Stock
OM32943 ER255.54.3£20.04 In Stock
OM32944 ER2564.9£20.04 In Stock
OM32945 ER256.35£20.04 In Stock
OM32946 ER2575.5£20.04 In Stock
OM32947 ER2586.2/6.3£20.04 In Stock
OM32948 ER2597.0/7.1£20.04 In Stock
OM32949 ER25108£20.04 In Stock
OM32950 ER25119£20.04 In Stock
OM32951 ER25129£20.04 In Stock
OM32952 ER2512.510£20.04 In Stock
OM32953 ER251411.0/11.2£20.04 In Stock
OM32954 ER251612£20.04 In Stock
OM32939 ER252.73.5£20.04 In Stock
OM32940 ER253.15/3.24£20.04 In Stock

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