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Omega Products - HSK63A ER16 MINI Collet Chuck - G2.5 - 25,000RPM - Gauge Length 160mm
| Taper | HSK63A |
| Collet Size | ER16 |
| Gauge Length | 160 |
| Balance | G2.5@25000RPM |
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Description
The Omega Products HSK63A ER16 MINI Collet Chuck is a precision tool holder designed for high-speed milling. Built around the HSK63A interface, it delivers rigid, concentric tool clamping that minimizes runout and maximizes cutting efficiency at speeds up to 25,000 RPM. Its compact gauge length of 160 mm provides versatility for a wide range of setups, from tight pockets to finishing passes.
The ER collet system offers strong grip across a broad range of tool shanks, delivering reliable performance with easy, quick changes. This combination of versatile clamping and precise seating helps maintain consistent tool alignment, reducing chatter and improving surface finish across demanding jobs.
- Rigid HSK63A interface for precision: Delivers a secure, concentric grip that minimizes runout, enhancing tool life and achieving tighter tolerances at high speeds.
- ER16 collet system for broad tool compatibility: Supports a wide range of shank sizes with a reliable grip, enabling flexible tooling and faster, smoother changes.
- G2.5 balanced for smooth high-speed operation: Optimized balance up to 25,000 RPM with a 160 mm gauge length to reduce vibration, protect the spindle, and deliver consistent, high-quality finishes.
Designed for engineers, machinists, and hobbyists alike, this mini chuck delivers dependable performance in demanding environments. You’ll experience stable, repeatable results, reduced downtime, and easier setup—so you can focus on productive machining and achieving the results you need.
Part Numbers
- Protool Part Number
- OM31996
- 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 ER MINI Collet Chucks - G2.5 - 25,000RPM
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