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11IL19WK20 - Carmex Thread Turning Internal Insert - W (BSW BSF BSP BSB) - Left Hand
| Thread Type | Internal |
| Thread Direction | Left Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 19 |
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Description
The Carmex Thread Turning Internal Insert is a versatile cutting tool designed for internal left-hand threading across a wide range of thread standards, including BSW, BSF, BSP, and BSB. It belongs to Carmex's industry-leading line of laydown triangular inserts, built to tackle everything from basic to demanding threading tasks. Part number 11IL19WK20.
Engineered for consistent, dependable performance in workshops and production environments, this insert delivers smooth cuts, predictable results, and minimal setup effort across a variety of internal threading jobs.
- Multi‑standard compatibility: Supports BSW, BSF, BSP, and BSB thread forms to reduce tooling changes and expand your threading capability.
- Left‑hand threading support: Specifically designed for left-hand internal threads, ensuring correct cut direction and high-quality thread surfaces.
- Triangular laydown design for broad use: Proven laydown triangular geometry provides stable cutting action across a wide range of applications, from basic to demanding.
With this internal insert, you can complete threaded components faster, minimize tool changes, and maintain tight tolerances across parts. The flexible geometry supports a wide spectrum of applications, helping you streamline workflows and consistently achieve accurate, repeatable results from first part to last.
Part Numbers
- Protool Part Number
- 11IL19WK20
- Brand
- Carmex
- Category
- Thread Turning
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.
