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Carmex Thread Mills Carbide - Through Coolant (Flutes) - Whitworth BSW BSF - 5/16, 7/16 x 18 - MT7
| Thread Form | Whitworth BSW BSF |
| Size | 5/16 7/16 |
| Pitch | 18 |
| Diameter (D) | 5.3 |
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Description
Engineered for precision threading in through-hole work, the Carmex carbide thread mill delivers Whitworth BSW/BSF threads with through-coolant delivery for clean, reliable cuts. Designed for CNC operators who demand consistency, durability, and efficient heat management in demanding environments.
- Shank: MT7 Morse taper shank for broad spindle compatibility and solid, vibration-free performance.
- Material: Solid carbide construction for exceptional hardness, wear resistance, and long tool life in tough materials.
- Through-Coolant Flutes: coolant is fed directly through the flutes to the cutting edge, improving heat dispersion and chip evacuation for smoother cuts and less built-up edge.
- Thread Capability: specifically designed for Whitworth BSW and BSF threads, delivering accurate profiles in through-hole applications.
- Size and Thread Details: 5/16" diameter with a 7/16 x 18 thread specification, optimized for stable engagement and precise threading.
- Direct Chip Removal: optimized for through-hole threading with efficient chip clearance, reducing downtime and cycle interruptions.
This tool pairs a robust carbide core with an innovative through-coolant delivery system to maximize tool life and surface finish on threaded features. The MT7 shank extends compatibility across a wide range of modern CNC machines, while the Whitworth threading capability ensures reliable, production-friendly results in BSW/BSF formats. Ideal for manufacturing settings where through holes are common and coolant supply is limited or centralized, this thread mill helps you achieve consistent, high-quality threads with fewer tool changes and less maintenance.
Part Numbers
- Protool Part Number
- MTZ06053C1418WMT7
- 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 Internal Coolant Through The Flutes (MTZ)
View full collection →You are viewing MTZ06053C1418WMT7. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTZ06046C1220WMT7 | 1/4 3/8 | 20 | 12.1 | 12.1 | 58 | £139.46 | In Stock | |
| MTZ06053C1418WMT7 Viewing | 5/16 7/16 | 18 | 14.8 | 14.8 | 58 | £139.46 | In Stock | |
| MTZ08068C1616WMT7 | 3/8 | 16 | 16.7 | 16.7 | 64 | £181.61 | 5 days | |
| MTZ08078D2014WMT7 | 7/16 5/8 - 11/16 | 14 | 20.9 | 20.9 | 64 | £181.61 | 5 days | |
| MTZ10086D2412WMT7 | 1/2 3/4 - 13/16 | 12 | 24.4 | 24.4 | 73 | £210.25 | 5 days | |
| MTZ10092D2416WMT7 | 1/2 - 9/16 | 16 | 24.6 | 24.6 | 73 | £210.25 | 5 days | |
| MTZ12109D2811WMT7 | 5/8 7/8 | 11 | 28.9 | 28.9 | 84 | £260.92 | 5 days |
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