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Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZR - BXC Grade - 5mm Minimum Diameter x 1.5mm Groove Width

SKU:MZR4R0.75L15BXC

The Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving. It produces rounded grooves with a full-radius profile, offering smoother transitions and stronger s... Read more ↓
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ApplicationFull Radius Face Grooving (MZR)
Minimum Diameter5
Groove Width (W)1.5
Groove Depth (T)1.5
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£24.43
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving. It produces rounded grooves with a full-radius profile, offering smoother transitions and stronger seating surfaces in tight workspaces. This right-hand tool is designed for reliability in compact setups, delivering repeatable results you can trust.

With a 5 mm minimum diameter and a 1.5 mm groove width, the tool is built from MZR BXC grade solid carbide for excellent wear resistance and consistent cutting performance across materials. The image shows the robust gold-colored cutting end, highlighting the tool’s durable geometry that's designed to last through demanding grooving tasks.

  • Full-radius groove geometry: Produces rounded face grooves for smoother transitions, stronger seating surfaces, and reliable seals in tight machining envelopes.
  • Solid carbide, MZR BXC grade: High-hardness carbide delivers wear resistance and stable performance, helping extend tool life and reduce rework across materials.
  • Right-hand, compact 5 mm min dia x 1.5 mm groove width: Optimized for tight spaces and right-hand cutting setups, enabling precise groove width and repeatable results with minimal setup effort.

This tool is designed to improve workflow by delivering consistent, high-quality rounded grooves with fewer insert changes and less downtime. Its durable carbide construction and geometry support reliable performance across jobs, giving you confidence in achieving precise dimensions and smooth finishes every time.

Part Numbers

Protool Part Number
MZR4R0.75L15BXC
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.

Full Range: Carmex Carbide Tiny Tools - Full Radius Face Grooving - Grade BXC (MZR)

View full collection →

You are viewing MZR4R0.75L15BXC. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthReachGradeHolderPriceStock Order
MZR4R0.5L15BXC 511.215BXCSIM****H4£24.43 5 days
MZR4R0.75L15BXC Viewing51.51.515BXCSIM****H4£24.43 5 days
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MZR5R0.75L22BXC 61.51.522BXCSIM****H5£27.60 5 days
MZR5R1.0L22BXC 622.522BXCSIM****H5£27.60 5 days
MZR6R0.5L22BXC 811.222BXCSIM****H6£28.18 5 days
MZR6R0.75L22BXC 81.51.522BXCSIM****H6£28.18 In Stock
MZR6R1.0L22BXC 822.522BXCSIM****H6£28.18 In Stock

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