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

Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 90° - ISO 40
Learn more about Klarna
Description
The Omega Products Pull Studs BT (MAS) - Solid - With O-Ring are high-precision fasteners designed for BT (MAS) tool holders. They secure cutting tools with reliable, repeatable clamping for a wide range of machining tasks.
These pull studs feature a solid body with an integrated O-ring that seals against coolant and other contaminants, helping keep the tool holder clean and extending its service life. With precise threading designed for BT (MAS) holders and ISO 40 compatibility, they deliver stable performance in demanding environments.
- Integrated O-Ring Sealing: Creates a reliable barrier against coolant and contaminants, protecting the tool holder and maintaining a clean, efficient machining setup.
- Solid Construction for Stability: Delivers steady clamping force and rigidity, reducing tool movement and enhancing precision during high-speed or heavy-cut operations.
- BT (MAS) ISO 40 Compatibility with 90° Design: Precisely threaded and tailored for BT (MAS) holders, ensuring a secure, repeatable fit and quick, dependable tool changes.
By combining a robust, sealed design with exact BT (MAS) threading, these pull studs help minimize downtime from coolant intrusion, extend tool life, and improve overall machining accuracy. The reliable fit and rugged construction support consistent results across applications, making tool changes faster and more predictable for operators and shops focused on productivity and quality.
Part Numbers
- Protool Part Number
- OM30152
- Brand
- Omega
- Category
- Pull Stud
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 Pull Studs BT (MAS) - Solid - With O-Ring
View full collection →You are viewing OM30152. Click any other SKU to view its full details.
| Product SKU | Taper | Angle | Thread | L1 | Overall Length | D1 | D3 | D4 | C | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OM30150 | ISO40 | 45 | M16 | 35 | 60 | 23 | 17 | 10 | 19 | £6.85 | In Stock | |
| OM30151 | ISO40 | 60 | M16 | 35 | 60 | 23 | 17 | 10 | 19 | £6.85 | In Stock | |
| OM30152 Viewing | ISO40 | 90 | M16 | 35 | 60 | 23 | 17 | 10 | 19 | £6.85 | In Stock | |
| OM30153 | ISO50 | 45 | M24 | 45 | 85 | 38 | 25 | 17 | 30 | £10.39 | In Stock | |
| OM30154 | ISO50 | 60 | M24 | 45 | 85 | 38 | 25 | 17 | 30 | £10.39 | In Stock | |
| OM30155 | ISO50 | 90 | M24 | 45 | 85 | 38 | 25 | 17 | 30 | £10.39 | In Stock |
No products match your filters.


