Please log in here to access all benefits, including promotional discounts and faster checkouts.

Omega Products HSK63A Shrink Fit Holders With Front Face Coolant - G2.5 - 25,000RPM - 16mm Clamping Diameter - 120mm Gauge Length
| Taper | HSK63A |
| Clamping Diameter (d) | 16 |
| D1 | 27 |
| D2 | 34 |
| G | M12 |
| Gauge Length (L) | 120 |
Learn more about Klarna
The Omega Products HSK63A Shrink Fit Holder with Front Face Coolant is engineered for high-speed milling and precision work. Designed around the HSK63A interface, it delivers secure tool seating and minimal runout to keep your cuts accurate even at demanding RPMs. This holder is ideal for machinists, engineers, and shops that demand reliable performance in tough, real-world applications.
Featuring an integrated front-face coolant system, it directs coolant exactly where it’s needed to improve heat management, boost cutting efficiency, and extend tool life. With a robust shrink-fit design and a 16 mm clamping diameter, this holder provides stable, repeatable results at high speeds, making it a dependable choice for precision machining and production environments.
- Exceptional clamping strength and minimal runout: Keeps the cutting tool precisely centered for consistent dimensional accuracy and a smoother surface finish, even at high spindle speeds.
- Integrated front-face coolant for efficient cooling: Directs coolant to the cutting zone to reduce heat, improve performance, and extend tool life during demanding operations.
- High-speed capability with robust, proven fit: Specifically designed for the HSK63A interface with a 16 mm clamping diameter and 120 mm gauge length to deliver reliable retention and stable performance up to 25,000 RPM.
This holder helps you streamline setups, reduce tool changes, and maintain consistent results across batches. By improving rigidity, cooling efficiency, and overall reliability, it supports faster cycle times, better part quality, and increased shop productivity without compromising accuracy.
| Taper | HSK63A |
| Clamping Diameter (d) | 16 |
| D1 | 27 |
| D2 | 34 |
| G | M12 |
| Gauge Length (L) | 120 |
| 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 OM37037. 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 | 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 Viewing | 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 |
No products match your filters.


