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


Omega Products HSK63A End Mill Holder - G6.3 - 20,000RPM - 16mm - Gauge Length 160mm
| Taper | HSK63A |
| Bore Size | 16 |
| Gauge Length | 160 |
| Balance | G6.3@20000RPM |
Learn more about Klarna
Description
The Omega Products HSK63A End Mill Holder is a high-precision tool holder engineered for high-speed milling. It uses an HSK63A taper to deliver a secure, repeatable interface between spindle and tool, helping you maintain tight tolerances even at high speeds.
Designed for 16 mm tooling with a gauge length of 160 mm, it supports a wide range of cutting tools and is suitable for demanding milling, drilling, and slotting tasks in job shops and production environments. Its balanced design and robust construction help you achieve reliable results every session.
- G6.3 Balanced for High-Speed Operation: Reduces vibration and maintains stability up to 20,000 RPM, improving surface finish and extending tool life.
- Secure HSK63A Taper with Low Runout: Precise seating minimizes runout for repeatable tool accuracy and longer tool life, even under heavy cuts.
- 160 mm Gauge Length for Versatility with 16 mm Tooling: Provides generous reach and compatibility with a wide range of end mills, delivering stable engagement across job setups.
Choosing this holder means dependable performance across multiple tools and applications. It supports consistent accuracy at high speeds, reduces downtime from misalignment, and helps you complete tougher milling tasks with confidence. Built to tight quality standards, it delivers durable, long-lasting performance you can rely on in busy shops and manufacturing environments.
Part Numbers
- Protool Part Number
- OM30379
- 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: Omega Products HSK63A End Mill Holders - G6.3 - 20,000RPM
View full collection →You are viewing OM30379. Click any other SKU to view its full details.
| Product SKU | Taper | Bore Size | Gauge Length | Balance | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OM30751 | HSK63A | 6 | 65 | G6.3@20000RPM | £73.50 | In Stock | |
| OM30753 | HSK63A | 6 | 100 | G6.3@20000RPM | £90.21 | In Stock | |
| OM30755 | HSK63A | 6 | 160 | G6.3@20000RPM | £110.21 | In Stock | |
| OM30752 | HSK63A | 8 | 65 | G6.3@20000RPM | £73.50 | In Stock | |
| OM30754 | HSK63A | 8 | 100 | G6.3@20000RPM | £90.21 | In Stock | |
| OM30756 | HSK63A | 8 | 160 | G6.3@20000RPM | £110.21 | In Stock | |
| OM31506 | HSK63A | 10 | 65 | G6.3@20000RPM | £73.50 | In Stock | |
| OM31991 | HSK63A | 10 | 100 | G6.3@20000RPM | £91.32 | In Stock | |
| OM30377 | HSK63A | 10 | 160 | G6.3@20000RPM | £112.31 | In Stock | |
| OM31507 | HSK63A | 12 | 80 | G6.3@20000RPM | £73.50 | In Stock | |
| OM31992 | HSK63A | 12 | 100 | G6.3@20000RPM | £91.32 | In Stock | |
| OM30378 | HSK63A | 12 | 160 | G6.3@20000RPM | £112.31 | In Stock | |
| OM31508 | HSK63A | 16 | 80 | G6.3@20000RPM | £73.50 | In Stock | |
| OM31993 | HSK63A | 16 | 100 | G6.3@20000RPM | £91.32 | In Stock | |
| OM30379 Viewing | HSK63A | 16 | 160 | G6.3@20000RPM | £112.31 | In Stock | |
| OM31509 | HSK63A | 20 | 80 | G6.3@20000RPM | £73.50 | In Stock | |
| OM31994 | HSK63A | 20 | 100 | G6.3@20000RPM | £91.32 | In Stock | |
| OM30380 | HSK63A | 20 | 160 | G6.3@20000RPM | £112.31 | In Stock | |
| OM31510 | HSK63A | 25 | 110 | G6.3@20000RPM | £79.07 | In Stock | |
| OM30381 | HSK63A | 25 | 160 | G6.3@20000RPM | £119.19 | In Stock | |
| OM31995 | HSK63A | 32 | 110 | G6.3@20000RPM | £86.04 | In Stock | |
| OM30382 | HSK63A | 32 | 160 | G6.3@20000RPM | £128.66 | In Stock | |
| OM30365 | HSK63A | 40 | 125 | G6.3@20000RPM | £94.16 | In Stock | |
| OM30383 | HSK63A | 40 | 160 | G6.3@20000RPM | £140.47 | In Stock |
No products match your filters.