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Carmex Thread Mills Solid Carbide With Chamfer - For Aluminium - Metric - M5 x 0.8 - UnCoated
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Description
Carmex Thread Mills in solid carbide with chamfer are precision threading tools built for aluminum workpieces. Designed for CNC operators needing reliable metric threads (M5 x 0.8) with clean starts, smooth finishes, and efficient chip control.

- Material: Solid carbide construction delivers exceptional hardness, wear resistance, and long tool life suitable for aluminum machining.
- Thread profile: Metric M5 x 0.8 threading capability for precise, repeatable internal threads in aluminum parts.
- Chamfer integration: Built‑in chamfer aids starting engagement, reduces workpiece chatter, and improves thread quality.
- Shank type: Cylindrical shank for stable seating; Weldon shank option available on request for enhanced clamping grip.
- Coating: Uncoated cutting edge to maintain sharpness and predictable performance when cutting aluminum.
- Internal coolant bore: Integrated coolant channel supports effective cooling and chip evacuation during high-speed milling.
- Application focus: Specifically engineered for high-speed aluminum machining on standard CNC mills, delivering consistent thread forms.
This tool is ideal for manufacturers and shops producing aluminum components such as enclosures, housings, and lightweight assemblies that require precise metric threads. The combination of solid carbide durability, an internal coolant bore, and a chamfered start point helps minimize tool deflection, reduce cycle times, and improve surface finish on threaded features. Whether you’re prototyping or running production, these Carmex thread mills provide dependable performance in aluminum threading tasks.
Part Numbers
- Protool Part Number
- AMT0604C100.8ISO-CK20
- 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 For Aluminium - ISO/METRIC - With Cutting Chamfer (AMT-C)
View full collection →You are viewing AMT0604C100.8ISO-CK20. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Reach | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| AMT0604C100.8ISO-CK20 Viewing | M5 | 0.8 | 10.8 | 10.8 | 58 | £103.04 | 5 days | |
| AMT08048C131.0ISO-CK20 | M6 | 1 | 13.5 | 13.5 | 64 | £137.30 | 5 days | |
| AMT10064C161.25ISO-CK20 | M8 M10 | 1.25 | 16.9 | 16.9 | 73 | £158.40 | 5 days | |
| AMT1208C211.5ISO-CK20 | M10 | 1.5 | 21.8 | 21.8 | 84 | £198.16 | 5 days |
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