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Carmex Thread Mills Solid Carbide - With Through Coolant - Whitworth BSW BSF - 7/16 x 14 - MT7
| Thread Form | Whitworth BSW BSF |
| Size | 7/16 |
| Pitch | 14 |
| Diameter (D) | 8 |
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Description
Carmex's MT7 through-coolant thread mill is a precision solid carbide cutting tool engineered for Whitworth BSW/BSF threads (7/16 x 14). It delivers cleaner thread quality, efficient chip evacuation, and longer tool life in demanding threading applications.
- Through-Coolant Bore: Coolant is delivered through the bore to the cutting zone, enhancing chip removal and reducing heat at the thread path for steadier cutting.
- Solid Carbide Construction: Rugged, wear-resistant material that maintains tight tolerances and supports steady threading performance over many cycles.
- Whitworth BSW/BSF Compatibility: Precisely engineered for 7/16-14 Whitworth threads, enabling accurate engagement and reliable thread form.
- MT7 Morse Taper Shank: Designed for secure, high-rigidity mounting in MT7 toolholders, improving tool stability and repeatable results.
The through-bore cooling feature not only simplifies chip evacuation from the thread hole but also helps manage cutting temperatures, which translates to longer tool life and fewer interruptions in production. This makes the Carmex MT7 thread mill a dependable choice for shops that demand consistent thread quality, reduced downtime, and cost-effective threading performance on Whitworth specifications.
Part Numbers
- Protool Part Number
- MTB0808D2214WMT7
- Brand
- Carmex
- Category
- Thread Mill
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: Carmex Solid Carbide Thread Mills - Whitworth - With Through Coolant (MTB)
View full collection →You are viewing MTB0808D2214WMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MTB06046C1320WMT7 | 1/4 | 20 | 13.3 | 13.3 | 6 | 58 | £95.48 | 5 days | |
| MTB06056C1618WMT7 | 5/16 | 18 | 16.2 | 16.2 | 6 | 58 | £95.48 | 5 days | |
| MTB08076D1920WMT7 | 3/8 | 20 | 19.7 | 19.7 | 8 | 64 | £127.18 | 5 days | |
| MTB0807D1916WMT7 | 3/8 | 16 | 19.8 | 19.8 | 8 | 64 | £127.18 | 5 days | |
| MTB0808D2214WMT7 Viewing | 7/16 | 14 | 22.7 | 22.7 | 8 | 64 | £127.18 | 5 days | |
| MTB10088D2318WMT7 | 7/16 | 18 | 23.3 | 23.3 | 10 | 73 | £146.70 | 5 days | |
| MTB1009D2612WMT7 | 1/2 - 9/16 3/4 - 13/16 | 12 | 26.5 | 26.5 | 10 | 73 | £146.70 | 5 days | |
| MTB1010E2616WMT7 | 1/2 - 9/16 | 16 | 26.1 | 26.1 | 10 | 73 | £146.70 | 5 days | |
| MTB12118E3311WMT7 | 5/8 7/8 | 11 | 33.5 | 33.5 | 12 | 84 | £183.59 | 5 days | |
| MTB14128E3114WMT7 | 5/8 - 11/16 | 14 | 31.8 | 31.8 | 14 | 83 | £204.20 | 5 days | |
| MTB1616E439WMT7 | Standard + Coolant | Whitworth BSW BSF | 7/8 1 1/8 | 9 | 43.7 | 43.7 | £259.88 | 5 days |
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