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Omega Products HSK63A Slim Shrink Fit Chuck - G2.5 - 25,000RPM - 6mm Clamping Diameter - 80mm Gauge Length
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Description
The Omega HSK63A Slim Shrink Fit Chuck is a precision toolholding solution designed for high-speed CNC milling. Built around the HSK63A interface, it delivers a compact, slim profile that minimizes interference and improves accessibility for intricate work.
Balanced to G2.5 at 25,000 RPM, this chuck combines stability with fast, reliable tool changes for demanding applications. The 6 mm clamping diameter and 80 mm gauge length provide precise grip for small-diameter tools while maintaining solid rigidity and consistent performance at high speeds.
- Slim, accessible design: Slim profile reduces interference with nearby tools and fixtures, allowing easy access to tight pockets and complex features without sacrificing rigidity.
- High-speed stability and precision: Engineered to maintain smooth operation at 25,000 RPM with G2.5 balance, delivering accurate cuts and longer tool life in demanding machining environments.
- Secure shrink-fit clamping: Shrink-fit technology delivers strong, repeatable grip with minimal runout, enabling quick tool changes and dependable retention under heavy loads.
This chuck helps streamline workflows by enabling quicker tool changes, improving cut quality through reduced runout, and extending tool life thanks to stable, high-speed performance. With its compact form, precise clamping, and proven reliability, it supports challenging micro-milling, finishing, and detailed profiling tasks—delivering consistent results you can trust in busy production environments.
Part Numbers
- Protool Part Number
- OM37059
- Brand
- Omega
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: HSK63A Slim Shrink Fit Chucks - G2.5 - 25,000RPM
View full collection →You are viewing OM37059. Click any other SKU to view its full details.
| Product SKU | Clamping Diameter (d) | D1 | D2 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM37050 | 3 | 9 | 14 | - | 80 | £185.72 | In Stock | |
| OM37051 | 3 | 9 | 18 | - | 120 | £202.23 | In Stock | |
| OM37052 | 3 | 9 | 19 | - | 160 | £215.05 | In Stock | |
| OM37053 | 4 | 10 | 15 | - | 80 | £227.27 | In Stock | |
| OM37054 | 4 | 10 | 19 | - | 120 | £185.72 | In Stock | |
| OM37055 | 4 | 10 | 23 | - | 160 | £202.23 | In Stock | |
| OM37056 | 5 | 11 | 16 | - | 80 | £215.05 | In Stock | |
| OM37057 | 5 | 11 | 20 | - | 120 | £227.27 | In Stock | |
| OM37058 | 5 | 11 | 24 | - | 160 | £179.00 | In Stock | |
| OM37059 Viewing | 6 | 12 | 17 | M5 | 80 | £195.50 | In Stock | |
| OM37060 | 6 | 12 | 21 | M5 | 120 | £207.72 | Next Day | |
| OM37061 | 6 | 12 | 25 | M5 | 160 | £221.16 | In Stock | |
| OM37062 | 8 | 14 | 19 | M6 | 80 | £138.68 | In Stock | |
| OM37063 | 8 | 14 | 23 | M6 | 120 | £177.17 | In Stock | |
| OM37064 | 8 | 14 | 27 | M6 | 160 | £189.39 | In Stock | |
| OM37065 | 10 | 16 | 21.5 | M8 | 85 | £202.23 | In Stock | |
| OM37066 | 10 | 16 | 25 | M8 | 120 | £138.68 | In Stock | |
| OM37067 | 10 | 16 | 29 | M8 | 160 | £177.17 | In Stock | |
| OM37068 | 12 | 18 | 24 | M10 | 90 | £189.39 | In Stock | |
| OM37069 | 12 | 18 | 27 | M10 | 120 | £202.23 | In Stock | |
| OM37070 | 12 | 18 | 31 | M10 | 160 | £138.68 | In Stock | |
| OM37071 | 14 | 20 | 26 | M10 | 90 | £177.17 | In Stock | |
| OM37072 | 14 | 20 | 29 | M10 | 120 | £189.39 | In Stock | |
| OM37073 | 14 | 20 | 32 | M10 | 160 | £202.23 | In Stock | |
| OM37074 | 16 | 22 | 28 | M12 | 95 | £138.68 | In Stock | |
| OM37075 | 16 | 22 | 31 | M12 | 120 | £177.17 | In Stock | |
| OM37076 | 16 | 22 | 34 | M12 | 160 | £189.39 | In Stock | |
| OM37077 | 18 | 24 | 30 | M12 | 95 | £138.68 | In Stock | |
| OM37078 | 18 | 24 | 33 | M12 | 120 | £177.17 | In Stock | |
| OM37079 | 18 | 24 | 36 | M12 | 160 | £202.23 | In Stock | |
| OM37080 | 20 | 26 | 32 | M16 | 100 | £138.68 | In Stock | |
| OM37081 | 20 | 26 | 35 | M16 | 120 | £177.17 | In Stock | |
| OM37082 | 20 | 26 | 38 | M16 | 160 | £202.23 | In Stock |
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