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Omega Products HSK63A Slim Shrink Fit Chuck - G2.5 - 25,000RPM - 12mm Clamping Diameter - 90mm Gauge Length
| Taper | HSK63A |
| Clamping Diameter (d) | 12 |
| D1 | 18 |
| D2 | 24 |
| G | M10 |
| Gauge Length (L) | 90 |
Learn more about Klarna
Experience precision and speed with the Omega HSK63A Slim Shrink Fit Chuck. Built for high-speed machining, its slim profile delivers exceptional accessibility in tight pockets and complex geometries, while providing minimal runout and strong, repeatable tool grip.
Balanced to G2.5 at 25,000 RPM, this chuck maintains stability across demanding cutting conditions, reduces vibration, and extends tool life for reliable performance in busy production environments. The 12 mm clamping diameter and 90 mm gauge length offer versatility for a wide range of end mills and tooling setups.
- Slim, accessible design: The compact form enables easier reach into tight spaces and complex tool paths without sacrificing grip or consistency.
- High-speed balance at 25,000 RPM (G2.5): Precision balance minimizes runout and vibration, delivering smoother finishes and longer tool life during fast, aggressive machining.
- 12 mm clamping diameter for secure tool grip: Robust shrink-fit clamping provides quick setup, secure retention, and reliable engagement with compatible tooling.
This chuck supports consistent results across demanding applications, improves workflow with faster tool changes, and reduces downtime through dependable clamping and stable performance at high speeds.
| Taper | HSK63A |
| Clamping Diameter (d) | 12 |
| D1 | 18 |
| D2 | 24 |
| G | M10 |
| Gauge Length (L) | 90 |
| Balance | G2.5@25000RPM |
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 OM37068. 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 | 6 | 12 | 17 | M5 | 80 | £195.50 | In Stock | |
| OM37060 | 6 | 12 | 21 | M5 | 120 | £207.72 | In Stock | |
| 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 Viewing | 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 | Next Day | |
| 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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