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Omega Products HSK63A End Mill Holder - G6.3 - 20,000RPM - 12mm - Gauge Length 80mm
| Taper | HSK63A |
| Bore Size | 12 |
| Gauge Length | 80 |
| Balance | G6.3@20000RPM |
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Description
The Omega HSK63A End Mill Holder is a precision mounting solution for CNC milling that couples a robust HSK63A taper with high-speed capability. Designed for engineers, machinists, and hobbyists who demand consistent tool seating and minimal runout, this holder supports 12 mm end mills and features a gauge length of 80 mm for stable cutting depth control.
Built to tight quality standards, it delivers reliable performance in high-speed milling up to 20,000 RPM. The secure interface between holder and spindle minimizes vibration and wear, helping tools last longer and produce cleaner surfaces even under demanding finishing passes.
- G6.3 Balancing for High-Speed Stability: Optimized for smooth operation up to 20,000 RPM, reducing vibration, extending tool life, and improving surface finish during fast milling passes.
- Secure HSK63A Taper Interface: Precise, repeatable tool seating with minimal runout, delivering consistent results and faster, dependable tool changes.
- 80 mm Gauge Length with 12 mm Tool Compatibility: Provides rigid engagement and broad compatibility with common 12 mm end mills, enabling deeper cuts and stable performance in challenging applications.
With its balanced high-speed performance, secure spindle interface, and thoughtfully designed geometry, the Omega HSK63A End Mill Holder helps you maintain accuracy, reduce setup time, and achieve repeatable results across multiple jobs. It supports efficient workflows, improves surface finishes, and enhances overall milling productivity.
Part Numbers
- Protool Part Number
- OM31507
- 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 OM31507. 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 Viewing | 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 | 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 |
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