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Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 5.1mm x 1mm Groove Width x 15mm Reach

Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 5.1mm x 1mm Groove Width x 15mm Reach

SKU:MGR5B1.0L15TNX

Introducing the Carmex Carbide Tiny Tool – Grooving (MGR), a precision cutting tool designed for small grooving applications and miniature parts. Crafted from TNX-grade carbide for durability, it... Read more ↓
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ApplicationGrooving (MGR)
Minimum Diameter5.1
Groove Width (B)1
Groove Depth (H)1.2
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£25.30
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Introducing the Carmex Carbide Tiny Tool – Grooving (MGR), a precision cutting tool designed for small grooving applications and miniature parts. Crafted from TNX-grade carbide for durability, it delivers reliable, wear‑resistant performance with a minimum diameter of 5.1 mm, a 1 mm groove width, and a 15 mm reach, and it works with a wide range of machines and systems.

  • Small-diameter precision for tight grooves: The compact form enables accurate groove definitions on small parts with minimal deflection, reducing finishing passes and improving part quality.
  • Durable TNX-grade carbide for long tool life: Premium carbide resists wear and maintains sharpness, delivering consistent grooves over many cycles and reducing downtime for tool changes.
  • Broad machine compatibility: Designed to fit a wide range of holders and systems, enabling easy integration into your existing CNC or manual setups without costly changes.

With this tool, you’ll achieve reliable, repeatable grooves on small parts, speeding up setups and reducing rework. The durable carbide resists wear for longer tool life, while the broad compatibility lets you plug it into your existing equipment without fuss. In short, it helps you complete tight grooving tasks more efficiently while delivering consistent, professional finishes.

Part Numbers

Protool Part Number
MGR5B1.0L15TNX
Brand
Carmex
Category
Tiny Tool Inserts
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.

Complete Your Project

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