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Carmex Carbide Groove Mill With Internal Coolant - 7.8mm x 1.00mm

SKU:MG08078D10W10MT8

The Carmex Carbide Groove Mill with Internal Coolant is a precision grooving tool designed for engineers and shops that demand clean, accurate slots in a wide range of materials. Its solid carbid... Read more ↓
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Cutter Diameter7.8
Shank Diameter8
Reach10
Overall Length64
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£127.22
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Carbide Groove Mill with Internal Coolant is a precision grooving tool designed for engineers and shops that demand clean, accurate slots in a wide range of materials. Its solid carbide build and through-the-flutes cooling deliver dependable performance in challenging machining conditions.

  • Cutting Diameter & Groove Width: 7.8 mm cutting diameter with a 1.00 mm groove width, optimized for precise groove creation.
  • Material: Solid carbide construction for exceptional stiffness, wear resistance, and extended tool life under demanding use.
  • Internal Coolant: Through-the-flutes cooling and internal coolant channels improve chip evacuation and heat management for consistent results.
  • Flute Configuration: 3–5 spiral flutes balance productive metal removal with smooth, accurate finishes.
  • Grooving Versatility: Safe for both internal and external grooving, and capable of handling grooving diameters as small as 4 mm with a single tool.
  • Precision Groove Geometry: Engineered for clean, accurate grooves and intricate profiles across a variety of materials.

This groove mill combines reliable internal cooling with a robust carbide core to reduce tool wear and maintain tight tolerances. The precise groove geometry supports intricate designs and profiles, while the through-the-flutes coolant system helps keep temperatures down and chips flowing away, enabling longer runs and more consistent performance. A versatile, single-tool solution for internal and external grooving, it simplifies setups and expands capability without adding unnecessary complexity to your machining process.

Part Numbers

Protool Part Number
MG08078D10W10MT8
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Carmex Carbide Groove Mill With Internal Coolant

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You are viewing MG08078D10W10MT8. Click any other SKU to view its full details.

Product SKUCutter DiameterShank DiameterReachOverall LengthNumber of FlutesGroove DepthGroove WidthPriceStock Order
MG0604C4W05MT8 464.25130.60.5£95.44 In Stock
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MG1212E30W20MT8 1212308452.22£203.92 5 days
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