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Omega Products HSK63A Shrink Fit Holders With Front Face Coolant - G2.5 - 25,000RPM - 6mm Clamping Diameter - 80mm Gauge Length
| Taper | HSK63A |
| Clamping Diameter (d) | 6 |
| D1 | 21 |
| D2 | 27 |
| G | M5 |
| Gauge Length (L) | 80 |
Learn more about Klarna
The Omega HSK63A Shrink Fit Holder with Front Face Coolant is engineered for high-speed milling and precision finishing. It delivers a secure, repeatable tool grip at speeds up to 25,000 RPM, making it an ideal choice for engineers, machinists, and workshop professionals who demand reliable performance in demanding applications.
Its integrated front-face coolant system actively manages heat at the cutting edge, enhancing cutting performance and helping extend tool life during long, intensive runs.
- Front Face Coolant System: Efficient heat removal from the cutting zone improves cutting efficiency and helps extend tool life by reducing thermal wear.
- Shrink-Fit HSK63A with Minimal Runout: Delivers exceptional clamping strength with very low runout, ensuring precise, stable performance at high speeds and reducing chatter.
- High-Speed Capability with 6 mm Clamping and 80 mm Gauge Length: Designed for reliability up to 25,000 RPM with a 6 mm clamping diameter and 80 mm gauge length for balanced, secure tool engagement across demanding jobs.
This holder provides a durable, accurate foundation for high-performance machining, helping you achieve consistent finishes, reduce tool wear, and improve overall workflow efficiency across a wide range of materials and applications.
| Taper | HSK63A |
| Clamping Diameter (d) | 6 |
| D1 | 21 |
| D2 | 27 |
| G | M5 |
| Gauge Length (L) | 80 |
| 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 Shrink Fit Holders With Front Face Coolant - G2.5 - 25,000RPM
View full collection →You are viewing OM37021. Click any other SKU to view its full details.
| Product SKU | Clamping Diameter (d) | D1 | D2 | G | Guage Length (L) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OM37012 | 3 | 10 | 20 | - | 80 | £200.39 | In Stock | |
| OM37013 | 3 | 10 | 20 | - | 120 | £216.88 | Next Day | |
| OM37014 | 3 | 10 | 20 | - | 160 | £241.93 | Next Day | |
| OM37015 | 4 | 15 | 22 | - | 80 | £200.39 | In Stock | |
| OM37016 | 4 | 15 | 22 | - | 120 | £216.88 | Next Day | |
| OM37017 | 4 | 15 | 22 | - | 160 | £241.93 | Next Day | |
| OM37018 | 5 | 15 | 22 | - | 80 | £193.67 | In Stock | |
| OM37019 | 5 | 15 | 22 | - | 120 | £210.16 | Next Day | |
| OM37020 | 5 | 15 | 22 | - | 160 | £235.82 | Next Day | |
| OM37021 Viewing | 6 | 21 | 27 | M5 | 80 | £153.35 | In Stock | |
| OM37022 | 6 | 21 | 27 | M5 | 120 | £191.83 | In Stock | |
| OM37023 | 6 | 21 | 27 | M5 | 160 | £216.88 | Next Day | |
| OM37024 | 8 | 21 | 27 | M6 | 80 | £153.35 | In Stock | |
| OM37025 | 8 | 21 | 27 | M6 | 120 | £191.83 | In Stock | |
| OM37026 | 8 | 21 | 27 | M6 | 160 | £216.88 | Next Day | |
| OM37027 | 10 | 24 | 31 | M8 | 85 | £153.35 | Next Day | |
| OM37028 | 10 | 24 | 31 | M8 | 120 | £191.83 | In Stock | |
| OM37029 | 10 | 24 | 31 | M8 | 160 | £216.88 | Next Day | |
| OM37030 | 12 | 24 | 31 | M10 | 90 | £153.35 | Next Day | |
| OM37031 | 12 | 24 | 31 | M10 | 120 | £191.83 | In Stock | |
| OM37032 | 12 | 24 | 31 | M10 | 160 | £216.88 | Next Day | |
| OM37033 | 14 | 27 | 34 | M10 | 90 | £153.35 | Next Day | |
| OM37034 | 14 | 27 | 34 | M10 | 120 | £191.83 | Next Day | |
| OM37035 | 14 | 27 | 34 | M10 | 160 | £216.88 | Next Day | |
| OM37036 | 16 | 27 | 34 | M12 | 90 | £153.35 | In Stock | |
| OM37037 | 16 | 27 | 34 | M12 | 120 | £191.83 | In Stock | |
| OM37038 | 16 | 27 | 34 | M12 | 160 | £216.88 | Next Day | |
| OM37039 | 18 | 33 | 40 | M12 | 95 | £153.35 | Next Day | |
| OM37040 | 18 | 33 | 40 | M12 | 120 | £191.83 | Next Day | |
| OM37041 | 18 | 33 | 40 | M12 | 160 | £216.88 | Next Day | |
| OM37042 | 20 | 33 | 40 | M16 | 100 | £153.35 | In Stock | |
| OM37043 | 20 | 33 | 40 | M16 | 120 | £191.83 | Next Day | |
| OM37044 | 20 | 33 | 40 | M16 | 160 | £216.88 | Next Day | |
| OM37045 | 25 | 44 | 53 | M16 | 115 | £153.35 | Next Day | |
| OM37046 | 25 | 44 | 53 | M16 | 120 | £191.83 | Next Day | |
| OM37047 | 25 | 44 | 53 | M16 | 160 | £216.88 | Next Day | |
| OM37048 | 32 | 44 | 53 | M16 | 120 | £178.40 | Next Day | |
| OM37049 | 32 | 44 | 53 | M16 | 160 | £204.05 | Next Day |
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