Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Omega
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Authorised UK Distributor
BT40 Slim Shrink Fit Chucks
G2.5 - 25,000RPM
Explore our BT40 Slim Shrink Fit Chucks, engineered for high-precision machining with a compact design for improved accessibility. Manufactured to BT MAS403 (JIS 6339) standards, these chucks offer superior clamping strength and rigidity. Featuring a 3-degree taper and Form AD/B, they are perfectly balanced to G2.5 @ 25,000 RPM for exceptional performance and stability in high-speed applications.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Clamping Diameter (d) | D1 | D2 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM36811 | 3 | 9 | 15 | - | 90 | £160.68 | In Stock |
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| OM36812 | 3 | 9 | 18 | - | 120 | £182.06 | In Stock |
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| OM36813 | 4 | 10 | 16 | - | 90 | £155.78 | In Stock |
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| OM36814 | 4 | 10 | 19 | - | 120 | £178.40 | In Stock |
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| OM36815 | 5 | 11 | 17 | - | 90 | £155.78 | In Stock |
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| OM36816 | 5 | 11 | 20 | - | 120 | £178.40 | In Stock |
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| OM36817 | 6 | 12 | 18 | M5 | 90 | £139.29 | In Stock |
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| OM36818 | 6 | 12 | 21 | M5 | 120 | £160.07 | In Stock |
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| OM36819 | 6 | 12 | 25 | M5 | 160 | £179.61 | In Stock |
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| OM36820 | 8 | 14 | 20 | M6 | 90 | £139.29 | In Stock |
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| OM36821 | 8 | 14 | 23 | M6 | 120 | £160.07 | In Stock |
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| OM36822 | 8 | 14 | 27 | M6 | 160 | £179.61 | In Stock |
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| OM36823 | 10 | 16 | 22 | M8 | 90 | £139.29 | In Stock |
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| OM36824 | 10 | 16 | 25 | M8 | 120 | £160.07 | In Stock |
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| OM36825 | 10 | 16 | 29 | M8 | 160 | £179.61 | In Stock |
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| OM36826 | 12 | 18 | 24 | M10 | 90 | £139.29 | In Stock |
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| OM36827 | 12 | 18 | 27 | M10 | 120 | £160.07 | In Stock |
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| OM36828 | 12 | 18 | 31 | M10 | 160 | £179.61 | In Stock |
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| OM36829 | 14 | 20 | 26 | M10 | 90 | £139.29 | In Stock |
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| OM36830 | 14 | 20 | 29 | M10 | 120 | £160.07 | Next Day |
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| OM36831 | 14 | 20 | 32 | M10 | 160 | £179.61 | In Stock |
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| OM36832 | 16 | 22 | 28 | M12 | 90 | £139.29 | In Stock |
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| OM36833 | 16 | 22 | 31 | M12 | 120 | £160.07 | In Stock |
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| OM36834 | 16 | 22 | 34 | M12 | 160 | £179.61 | In Stock |
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| OM36835 | 18 | 24 | 30 | M12 | 90 | £139.29 | In Stock |
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| OM36836 | 18 | 24 | 33 | M12 | 120 | £160.07 | In Stock |
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| OM36837 | 18 | 24 | 36 | M12 | 160 | £179.61 | In Stock |
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| OM36838 | 20 | 26 | 32 | M16 | 90 | £139.29 | In Stock |
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| OM36839 | 20 | 26 | 35 | M16 | 120 | £160.07 | In Stock |
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| OM36840 | 20 | 26 | 38 | M16 | 160 | £179.61 | In Stock |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
