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Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 45° - ISO 40
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Description
The Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a precision fastening component designed for BT (MAS) tool holders. Its hollow design enables coolant to flow through the center to the cutting zone, delivering targeted cooling and efficient chip evacuation during through-coolant machining. Built for high-speed operations, this pull stud provides secure clamping and dependable performance that production environments rely on.
Designed for compatibility with ISO 40 interfaces and BT (MAS) geometry, this pull stud ensures quick, reliable tool changes while maintaining a tight, repeatable grip at high spindle speeds. The rugged construction and tight tolerances support demanding machining conditions, reducing setup time and minimizing runout.
- Hollow Through-Coolant Channel: Delivers coolant directly to the cutting zone for cooler operation, improved chip removal, and extended tool life in through-coolant applications.
- Precision Threading for Secure Clamping: High-accuracy threads provide repeatable, strong clamping force to hold the BT (MAS) tool holder firmly during high-speed machining, reducing drift and chatter.
- 45° BT (MAS) Interface, ISO 40: Engineered to fit standard 45-degree BT (MAS) interfaces with ISO 40 sizing, enabling fast tool changes and reliable performance across compatible machines.
With its hollow cooling design, robust threading, and industry-standard interface, this pull stud helps you maintain consistent results, shorten setups, and keep through-coolant setups productive across multiple jobs.
Part Numbers
- Protool Part Number
- OM30105
- 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 - For Through Coolant
View full collection →You are viewing OM30105. Click any other SKU to view its full details.
| Product SKU | Taper | Angle | Thread | L1 | Overall Length | D1 | D3 | D4 | C | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OM30101 | ISO30 | 45 | M12 | 23 | 43 | 12.5 | 11 | 7 | 13 | £6.85 | In Stock | |
| OM30103 | ISO30 | 60 | M12 | 23 | 43 | 12.5 | 11 | 7 | 13 | £6.85 | In Stock | |
| OM30105 Viewing | ISO40 | 45 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £6.85 | In Stock | |
| OM30107 | ISO40 | 60 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £6.85 | In Stock | |
| OM30109 | ISO40 | 90 | M16 | 35 | 60 | 17 | 15 | 10 | 19 | £6.85 | In Stock | |
| OM30111 | ISO50 | 45 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.39 | In Stock | |
| OM30113 | ISO50 | 60 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.39 | In Stock | |
| OM30115 | ISO50 | 90 | M24 | 45 | 85 | 25 | 23 | 17 | 30 | £10.39 | In Stock |
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