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Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 60° - ISO 50
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Description
Omega Products' Pull Stud BT (MAS) Hollow with O Ring for Through Coolant is a precision fastening solution designed for BT (MAS) tool holders. The hollow core and O-ring seal channel coolant through the stud to the cutting zone, delivering steady cooling and secure leakage protection, while precision threading and a robust build ensure reliable tool holding at high speeds. Designed with a 60° seating geometry and ISO 50 specification, it integrates smoothly with through-coolant systems to boost productivity.
- Through-Coolant Hollow Core: The hollow center channels coolant directly through the pull stud to the cutting zone, improving cooling, chip evacuation, and overall tool life by maintaining steady temperatures during high-speed machining.
- O-Ring Seal for Leak-Free Operation: Integrated O-ring provides a reliable seal under high coolant pressure, preventing leaks and minimizing downtime while keeping coolant flow steady.
- Secure BT (MAS) Fit with Precision Threads: The 60° seating geometry and ISO 50 threading ensure precise, stable engagement with BT (MAS) tool holders, reducing runout and maintaining alignment at high speeds.
This pull stud helps you maintain a consistent coolant path, protect cutting tools from overheating, and reduce downtime due to leaks or misalignment. Its robust construction and tight engagement deliver reliable performance across demanding milling and drilling tasks, supporting longer tool life, better surface finish, and more predictable results in BT (MAS) applications.
Part Numbers
- Protool Part Number
- OM30145
- 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) - Hollow - With O Ring For Through Coolant
View full collection →You are viewing OM30145. Click any other SKU to view its full details.
| Product SKU | Taper | Angle | Thread | L1 | Overall Length | D1 | D3 | D4 | C | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OM30148 | ISO30 | 45 | M12 | 23 | 43 | 12.5 | 11 | 7 | 13 | £7.31 | In Stock | |
| OM30149 | ISO30 | 60 | M12 | 23 | 43 | 12.5 | 11 | 7 | 13 | £7.31 | In Stock | |
| OM30141 | ISO40 | 45 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £7.31 | In Stock | |
| OM30142 | ISO40 | 60 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £7.31 | In Stock | |
| OM30143 | ISO40 | 90 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £7.31 | In Stock | |
| OM30144 | ISO50 | 45 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.98 | In Stock | |
| OM30145 Viewing | ISO50 | 60 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.98 | In Stock | |
| OM30146 | ISO50 | 90 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.98 | In Stock |
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