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Omega Products Back Stop Screw - For ER Collet Chucks - M6 - ER11
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Description
Omega Products Back Stop Screws are essential accessories designed specifically for ER collet chucks. They provide reliable support and precise positioning for workpieces, helping you achieve consistent machining results. Designed for ER11 systems with M6 threads, these screws combine durable construction with a secure locking mechanism to maintain accuracy through repeated cycles.
The ergonomic design makes setup quick and locking secure, reducing downtime and helping you maintain tight tolerances across a range of materials and operations.
- ER11-compatible M6 threading: Fits ER collet chucks with M6 back stop screws, ensuring a secure fit and reliable positioning every time.
- Precise threads with secure locking: Precision machining threads paired with a robust locking mechanism keep the workpiece in the exact position you set, minimizing runout and boosting part consistency.
- Durable, wear‑resistant construction: Built from high-quality materials to withstand repeated clamping and machining cycles, delivering long service life even in demanding environments.
These back stop screws help stabilize the workpiece, speed up setups, and improve overall machining performance. By providing a repeatable stop position with easy adjust-and-lock operation, they reduce downtime and support tighter tolerances in drilling, milling, and finishing tasks across a variety of applications.
Part Numbers
- Protool Part Number
- OM31955
- Brand
- Omega
- Category
- ER Collet Chuck Back Stop Screw
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 Back Stop Screws - For ER Collet Chucks
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