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Omega Products BT40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 20mm - 90mm Long

SKU:OM30816

Omega BT40 Shrink Fit Chuck delivers a secure, precise tool-holding solution for BT40 spindle machines. Designed for high-speed milling and finishing, its heat-expanded shrink-fit mechanism clamps... Read more ↓
TaperBT40
Clamping Diameter (d)20
D133
D240
View all specifications ↓
£82.59
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

Omega BT40 Shrink Fit Chuck delivers a secure, precise tool-holding solution for BT40 spindle machines. Designed for high-speed milling and finishing, its heat-expanded shrink-fit mechanism clamps the tool shank firmly, delivering stability and repeatable results up to 25,000 RPM. The 90 mm long housing provides rigidity and reach for deeper pockets, making it a dependable choice in busy shops and workshops.

Featuring a G2.5 precision rating, this chuck achieves excellent tool concentricity with minimal runout. The shrink-fit design dampens vibration, reducing tool deflection and helping achieve smoother surfaces and more consistent finishes across jobs.

  • Heat-expanded shrink-fit grip: Securely clamps tool shanks through controlled heat expansion, delivering stable retention and reduced runout for consistent high-speed performance.
  • G2.5 precision with minimal runout: Ensures concentric tool engagement, improving accuracy and surface finish even at full 25,000 RPM.
  • High-speed capability with durable BT40 interface: Designed for demanding machining at up to 25,000 RPM, with a robust 90 mm body length for extra rigidity and reach in deep pockets.

By using this BT40 shrink-fit chuck, you gain repeatable tool seating, reduced vibration, and improved stability at high speeds. The precise concentricity minimizes deflection, helping you achieve tighter tolerances and smoother finishes, while the sturdy construction supports longer tool life and less downtime. Quick integration with BT40 spindles and reliable performance across challenging applications help optimize your workflow and boost overall productivity.

Part Numbers

Protool Part Number
OM30816
Brand
Omega
No downloads are attached to this product yet.
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 BT40 Shrink Fit Chucks - G2.5 - 25,000 RPM

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You are viewing OM30816. Click any other SKU to view its full details.

Product SKUClamping Diameter (d)D1D2GGauge Length (L)PriceStock Order
OM30871 31020-90£105.53 In Stock
OM30872 31020-120£136.50 Next Day
OM30873 31020-160£166.32 Next Day
OM30800 41522-90£105.53 In Stock
OM30874 41522-120£136.50 In Stock
OM30875 41522-160£166.32 In Stock
OM30876 51522-90£105.53 In Stock
OM30877 51522-120£136.50 In Stock
OM30878 51522-160£166.32 In Stock
OM30801 62127M590£82.59 In Stock
OM30802 62127M5120£105.53 In Stock
OM30803 62127M5160£136.50 In Stock
OM30804 82127M690£82.59 In Stock
OM30805 82127M6120£105.53 In Stock
OM30806 82127M6160£136.50 In Stock
OM30807 102431M890£82.59 In Stock
OM30808 102431M8120£105.53 In Stock
OM30809 102431M8160£136.50 In Stock
OM30810 122431M1090£82.59 Next Day
OM30811 122431M10120£105.53 In Stock
OM30812 122431M10160£136.50 In Stock
OM30879 142734M1090£82.59 In Stock
OM30880 142734M10120£105.53 In Stock
OM30881 142734M10160£136.50 In Stock
OM30813 162734M1290£82.59 In Stock
OM30814 162734M12120£105.53 In Stock
OM30815 162734M12160£136.50 In Stock
OM30882 183340M1290£82.59 In Stock
OM30883 183340M12120£105.53 Next Day
OM30884 183340M12160£136.50 In Stock
OM30816 Viewing203340M1690£82.59 In Stock
OM30817 203340M16120£105.53 In Stock
OM30818 203340M16160£136.50 In Stock
OM30819 254453M16100£82.59 In Stock
OM30820 254453M16120£105.53 In Stock
OM30821 254453M16160£136.50 In Stock
OM30822 324453M16100£82.59 In Stock
OM30885 324453M16120£105.53 In Stock
OM30823 324453M16160£136.50 In Stock

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