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Carmex Internal Multiple Threading Insert holder - For Carbide External/Internal Threading Inserts - SR0080D40-4
| Insert Size | 40 |
| Shank Material | Steel |
| Reach | Shell Type |
| Overall Length | 65 |
| Minimum Bore Diameter | 80 |
| Flutes | 4 |
Learn more about Klarna
Carmex's Internal Multiple Threading Insert Holder (SR0080D40-4) is a compact mill-thread tool holder designed for internal threading on CNC milling machines. It accommodates multiple carbide inserts, delivering higher cutting efficiency and reduced tool changes for precise internal thread production.
- Multi-insert capacity: Holds 4–8 inserts per holder, maximizing cutting edges per setup.
- Internal threading design: Specifically configured for internal threading applications in CNC milling with helical interpolation programs.
- Carbide insert compatibility: Built to accept carbide inserts for sharp, durable threading tools.
- Model SR0080D40-4: Dedicated internal threading insert holder engineered for stability and repeatable results.
Using this holder, you can achieve efficient internal thread milling with higher productivity and lower tooling costs relative to taps and dies. The multi-insert arrangement minimizes downtime from tool changes, while stable insert seating supports consistent thread quality across production runs. This solution is ideal for shops performing frequent internal threading on a variety of workpieces using CNC milling equipment.
| Insert Size | 40 |
| Shank Material | Steel |
| Reach | Shell Type |
| Overall Length | 65 |
| Minimum Bore Diameter | 80 |
| Flutes | 4 |
| Spigot Diameter | 32 |
| Insert Screw | S40 |
| Torx Key | K40 |
| Extension | N/A |
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: Carmex Internal Multiple Threading Insert holders - For Carbide External/Internal Threading Inserts
View full collection →You are viewing SR0080D40-4. Click any other SKU to view its full details.
| Product SKU | Insert Size | Overall Length | Minimum Bore Diameter | Flutes | Spigot Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| SR0063C21-5 | 21 | 50 | 63 | 5 | 22 | £407.52 | 5 days | |
| SR0063C30-4 | 30 | 50 | 63 | 4 | 22 | £407.52 | 5 days | |
| SR0080D30-4 | 30 | 55 | 80 | 4 | 27 | £438.84 | 5 days | |
| SR0080D40-4 Viewing | 40 | 65 | 80 | 4 | 32 | £438.84 | 5 days | |
| SR0100D30-4 | 30 | 60 | 100 | 4 | 32 | £461.54 | 5 days | |
| SR0100D30-8 | 30 | 60 | 100 | 8 | 27 | £509.50 | 5 days | |
| SR0100E40-4 | 40 | 70 | 100 | 4 | 32 | £461.54 | 5 days | |
| SR0100E40-6 | 40 | 70 | 100 | 6 | 32 | £313.54 | 5 days |
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