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Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZR - BMK Grade - 6mm Minimum Diameter x 1.5mm Groove Width

SKU:MZR5R0.75L22BMK

Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving. It creates rounded, full-radius grooves in a single pass, delivering a smooth, functional profile that h... Read more ↓
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ApplicationFull Radius Face Grooving (MZR)
Minimum Diameter6
Groove Width (W)1.5
Groove Depth (T)1.5
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£30.38
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

Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving. It creates rounded, full-radius grooves in a single pass, delivering a smooth, functional profile that helps parts seat properly and reduce finishing labor. Designed for tight-radius work, this tool is ideal for engineers, machinists, and hobbyists who need reliable groove quality on small-diameter components.

  • Full-radius groove geometry: Produces rounded grooves for a smooth surface finish and consistent seating surfaces, reducing post-processing and rework.
  • BMK Grade MZR carbide construction: Built with a high-grade carbide formulation to maintain shape, resist wear, and deliver stable performance across materials.
  • Small-diameter capability (6 mm minimum diameter, 1.5 mm groove): Optimized for tight radii on small parts, enabling precise grooves without multiple tools or setups.

This tool combines precise geometry with a compact, right-hand cutting configuration to give you predictable chip flow and reliable results on standard machining centers. Use it to streamline groove creation on challenging small parts, reduce tool changes, and improve overall workflow with repeatable, high-quality rounded grooves.

Part Numbers

Protool Part Number
MZR5R0.75L22BMK
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 BMK (MZR)

View full collection →

You are viewing MZR5R0.75L22BMK. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthReachGradeHolderPriceStock Order
MZR4R0.5L15BMK 511.215BMKSIM****H4£26.93 5 days
MZR4R0.75L15BMK 51.51.515BMKSIM****H4£26.93 5 days
MZR5R0.5L22BMK 611.222BMKSIM****H5£30.38 5 days
MZR5R0.75L22BMK Viewing61.51.522BMKSIM****H5£30.38 5 days
MZR5R1.0L22BMK 622.522BMKSIM****H5£30.38 5 days
MZR6R0.5L22BMK 811.222BMKSIM****H6£30.98 5 days
MZR6R0.75L22BMK 81.51.522BMKSIM****H6£30.98 5 days
MZR6R1.0L22BMK 822.522BMKSIM****H6£30.98 In Stock

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