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Carmex Carbide Groove Mill With Internal Coolant - 16mm x 1.7mm
| Cutter Diameter | 16 |
| Shank Diameter | 16 |
| Reach | 40 |
| Overall Length | 101 |
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Description
Meet the Carmex Carbide Groove Mill with Internal Coolant—a precision grooving tool built for machinists who demand clean, reliable grooves in internal and external profiles. With solid carbide construction and integrated coolant, this mill is designed to perform consistently across a variety of materials.
- Size: 16 mm diameter x 1.7 mm
- Material: Solid carbide for exceptional rigidity, wear resistance, and long tool life
- Internal coolant: Integrated coolant system for efficient chip evacuation and effective cooling
- Flute configuration: 3–5 spiral flutes delivering strong cutting action and good surface finish
- Coolant through flutes: Coolant delivered directly through the flutes to optimize heat management
- Groove geometry: Precisely engineered groove profile for clean, accurate grooving results
- Internal and external grooving: One tool supports both internal and external grooving applications
- Small-diameter grooving capability: Supports grooving diameters as small as 4 mm
- Versatility: Suitable for a variety of materials, enabling flexible machining workflows
This carbide groove mill is designed to deliver consistent groove dimensions, even under demanding conditions. The internal coolant and through-flute cooling help manage heat and chip flow, contributing to longer tool life and steadier performance. Its precise groove geometry enables sharp, repeatable profiles—ideal for intricate designs and detailed work in metalworking projects. Whether you’re finishing internal channels or external grooves, this tool provides a reliable, all-in-one solution.
Part Numbers
- Protool Part Number
- MG1616E40W17MT8
- Brand
- Carmex
- Category
- Groove 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 Carbide Groove Mill With Internal Coolant
View full collection →You are viewing MG1616E40W17MT8. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Shank Diameter | Reach | Overall Length | Number of Flutes | Groove Depth | Groove Width | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| MG0604C4W05MT8 | 4 | 6 | 4.2 | 51 | 3 | 0.6 | 0.5 | £95.44 | In Stock | |
| MG0604C4W10MT8 | 4 | 6 | 4.2 | 51 | 3 | 0.6 | 1 | £95.44 | 5 days | |
| MG0606C7W10MT8 | 6 | 6 | 7 | 58 | 3 | 1 | 1 | £95.44 | In Stock | |
| MG0606C7W15MT8 | 6 | 6 | 7 | 58 | 3 | 1 | 1.5 | £95.44 | 5 days | |
| MG0606C8W08MT8 | 6 | 6 | 8 | 58 | 3 | 0.8 | 0.8 | £95.44 | 5 days | |
| MG08078D10W10MT8 | 7.8 | 8 | 10 | 64 | 4 | 1.2 | 1 | £127.22 | 5 days | |
| MG08078D15W15MT8 | 7.8 | 8 | 15 | 64 | 4 | 1.5 | 1.5 | £127.22 | 5 days | |
| MG08078D15W20MT8 | 7.8 | 8 | 15 | 64 | 4 | 1.5 | 2 | £127.22 | In Stock | |
| MG10098D20W12MT8 | 9.8 | 10 | 20 | 73 | 4 | 1.4 | 1.2 | £164.62 | 5 days | |
| MG10098D20W15MT8 | 9.8 | 10 | 20 | 73 | 4 | 2 | 1.5 | £164.68 | 5 days | |
| MG10098D20W20MT8 | 9.8 | 10 | 20 | 73 | 4 | 2 | 2 | £164.68 | 5 days | |
| MG1212E30W15MT8 | 12 | 12 | 30 | 84 | 5 | 2.2 | 1.5 | £203.92 | 5 days | |
| MG1212E30W20MT8 | 12 | 12 | 30 | 84 | 5 | 2.2 | 2 | £203.92 | 5 days | |
| MG1212E30W30MT8 | 12 | 12 | 30 | 84 | 5 | 2.2 | 3 | £203.92 | 5 days | |
| MG1616E30W14MT8 | 16 | 16 | 30 | 101 | 5 | 1.8 | 1.4 | £254.82 | 5 days | |
| MG1616E40W17MT8 Viewing | 16 | 16 | 40 | 101 | 5 | 2 | 1.7 | £254.82 | In Stock | |
| MG1616E45W19MT8 | 16 | 16 | 45 | 101 | 5 | 2.2 | 1.95 | £254.82 | In Stock |
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