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Omega Products Standard Reduction Sleeve - Grub Screw Boring Bar - Outside Diameter 25mm - Inside Diameter 8mm
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Description
Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars is a precision accessory designed to enhance accuracy in your milling and drilling setups. With an outside diameter of 25mm and an inside diameter of 8mm, it provides a secure, consistent seating that helps minimize runout and improve bore consistency.
Crafted from high-quality materials, this sleeve delivers durable, reliable performance and is designed to fit a range of grub screw boring bars. Its precise design supports tight tolerances, helping you achieve repeatable results across multiple setups.
- Precise seating and alignment: Ensures consistent bore accuracy by minimizing runout and providing a stable interface between the boring bar and holder.
- Durable construction: Built to withstand regular use in demanding machining environments, helping you achieve long service life with reliable performance.
- Broad compatibility: Standard 8mm inside diameter and 25mm outside diameter design fits a wide range of grub screw boring bars, simplifying setup and reducing swap time.
This reduction sleeve helps streamline your workflow by delivering repeatable, accurate results with quick, hassle-free setups. It supports consistent finishes and reduces rework, so you can complete projects more efficiently and with greater confidence.
Part Numbers
- Protool Part Number
- OM20205
- Brand
- Omega
- Category
- Boring Bar Sleeve
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.
Full Range: Omega Products Standard Reduction Sleeves - Grub Screw Boring Bar
View full collection →You are viewing OM20205. Click any other SKU to view its full details.
| Product SKU | Outside Diameter | Inside Diameter | D1 | L1 | L2 | Form | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OM20200 | 16 | 8 | 22 | 5 | 40 | B | £14.91 | In Stock | |
| OM20202 | 20 | 8 | 26 | 5 | 50 | B | £16.07 | In Stock | |
| OM20203 | 20 | 10 | 26 | 5 | 50 | B | £16.07 | In Stock | |
| OM19184 | 25 | 6 | 32 | 5 | 50 | B | £18.35 | In Stock | |
| OM20205 Viewing | 25 | 8 | 32 | 5 | 50 | B | £18.35 | In Stock | |
| OM20206 | 25 | 10 | 32 | 5 | 50 | B | £18.35 | In Stock | |
| OM20207 | 25 | 12 | 32 | 5 | 50 | B | £18.35 | In Stock | |
| OM19193 | 32 | 6 | 38 | 5 | 60 | B | £20.64 | In Stock | |
| OM20209 | 32 | 8 | 38 | 5 | 60 | B | £20.64 | In Stock | |
| OM20210 | 32 | 10 | 38 | 5 | 60 | B | £20.64 | In Stock | |
| OM20211 | 32 | 12 | 38 | 5 | 60 | B | £20.64 | In Stock | |
| OM20109 | 40 | 6 | 48 | 5 | 85 | B | £22.95 | In Stock | |
| OM20215 | 40 | 8 | 48 | 5 | 85 | B | £22.95 | In Stock | |
| OM20216 | 40 | 10 | 48 | 5 | 85 | B | £22.95 | In Stock | |
| OM20217 | 40 | 12 | 48 | 5 | 85 | B | £22.95 | In Stock |
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