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Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 20mm - Inside Diameter 10mm

SKU:OM20203

The Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars is a precision adapter designed to enhance stability and accuracy in your machining operations. With an outside diameter of... Read more ↓
Outside Diameter20
Inside Diameter10
D126
L15
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£16.07
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 Standard Reduction Sleeve for Grub Screw Boring Bars is a precision adapter designed to enhance stability and accuracy in your machining operations. With an outside diameter of 20 mm and an inside diameter of 10 mm, it provides a reliable path to improved seating and reduced runout when used with grub screw boring bars. It’s suitable for engineers, technicians, hobbyists, and workshop environments that demand consistent results.

Precise, consistent fit: Ensures accurate alignment and repeatable results across setups, reducing tool runout and improving surface finish.

  • Durable, long-lasting construction: Built from high-quality materials that resist wear, hold tolerances, and extend sleeve life for reliable performance over time.
  • Wide compatibility with grub screw boring bars: Engineered to fit a range of bars, enabling easy tool swaps and quicker setup to keep production moving.

The reduction sleeve helps you streamline workflows, minimize rework, and maintain tight tolerances across multiple operations. By delivering a stable interface between your boring bar and toolholder, it supports consistent performance and higher-quality results in every project.

Part Numbers

Protool Part Number
OM20203
Brand
Omega
Category
Boring Bar Sleeve
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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 Standard Reduction Sleeves - Grub Screw Boring Bar

View full collection →

You are viewing OM20203. Click any other SKU to view its full details.

Product SKUOutside DiameterInside DiameterD1L1L2FormPriceStock Order
OM20200 16822540B£14.91 In Stock
OM20202 20826550B£16.07 In Stock
OM20203 Viewing201026550B£16.07 In Stock
OM19184 25632550B£18.35 In Stock
OM20205 25832550B£18.35 In Stock
OM20206 251032550B£18.35 In Stock
OM20207 251232550B£18.35 In Stock
OM19193 32638560B£20.64 In Stock
OM20209 32838560B£20.64 In Stock
OM20210 321038560B£20.64 In Stock
OM20211 321238560B£20.64 In Stock
OM20109 40648585B£22.95 In Stock
OM20215 40848585B£22.95 In Stock
OM20216 401048585B£22.95 In Stock
OM20217 401248585B£22.95 In Stock

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