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Carmex Carbide Tiny Tool - Deep Face Grooving - MVL - BMK Grade - 15mm Minimum Diameter x 3mm Groove Width x 43mm Groove Depth (Left Hand)

Carmex Carbide Tiny Tool - Deep Face Grooving - MVL - BMK Grade - 15mm Minimum Diameter x 3mm Groove Width x 43mm Groove Depth (Left Hand)

SKU:MVL8B3.0L43BMK

The Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for deep face grooving. It’s built for professionals and serious hobbyists who need precise, repeatable grooves in dema... Read more ↓
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ApplicationDeep Face Grooving (MVL)
Minimum Diameter15
Groove Width (B)3
Groove Depth (L1)43
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£85.93
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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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 deep face grooving. It’s built for professionals and serious hobbyists who need precise, repeatable grooves in demanding materials. Key specifications include a 15 mm minimum diameter, 3 mm groove width, and a 43 mm groove depth, enabling efficient grooving in a variety of setups.

This MVL BMK Grade variant uses a sub-micron carbide with a triple PVD coating to maximize heat resistance and deliver a smooth cutting action. It’s a versatile, general-purpose option that performs well across many materials, including stainless steels, helping you maintain steady productivity in busy workshops.

  • Deep grooving geometry for precise, deep cuts: Designed for deep face grooving with a 15 mm minimum diameter, 3 mm groove width, and 43 mm groove depth, enabling efficient, accurate grooves in a single pass.
  • BMK grade with PVD triple coating for heat resistance and smooth cutting: Sub-micron BMK grade with advanced PVD triple coating (ISO K10-K20) delivers exceptional heat resistance and a consistently smooth cut for maximum performance.
  • Solid carbide construction for durability and reliability: Built from robust carbide to withstand demanding grooving tasks, providing dependable results across a range of materials.

Whether you're setting up in a busy shop or tackling precision grooves on challenging alloys, this tool helps you maintain accuracy, reduce tool changes, and achieve reliable, repeatable results across applications.

Part Numbers

Protool Part Number
MVL8B3.0L43BMK
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 - Deep Face Grooving - Grade BMK (MVR)

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You are viewing MVL8B3.0L43BMK. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthRadiusGradeHolderPriceStock Order
MVR6B2.0L10BMK 102100.2BMKSIM****H6£62.20 5 days
MVR6B2.0L15BMK 122150.2BMKSIM****H6£62.23 5 days
MVR6B2.0L22BMK 122220.2BMKSIM****H6£66.58 In Stock
MVR6B2.5L15BMK 102.5150.2BMKSIM****H6£62.23 5 days
MVR6B2.5L22BMK 122.5220.2BMKSIM****H6£66.58 5 days
MVR6B3.0L22BMK 103220.2BMKSIM****H6£66.58 5 days
MVR8B3.0L27BMK 153270.2BMKSIM****H8£84.70 5 days
MVR8B3.0L43BMK 153430.2BMKSIM****H8£101.65 5 days
MVR8B4.0L43BMK 204430.2BMKSIM****H8£101.65 5 days
MVL6B2.0L10BMK 102100.2BMKSIM****H6£51.08 5 days
MVL6B2.0L15BMK 122150.2BMKSIM****H6£62.23 5 days
MVL6B2.0L22BMK 122220.2BMKSIM****H6£56.28 5 days
MVL6B2.5L15BMK 102.5150.2BMKSIM****H6£52.60 5 days
MVL6B2.5L22BMK 122.5220.2BMKSIM****H6£56.28 5 days
MVL6B3.0L22BMK 103220.2BMKSIM****H6£56.28 5 days
MVL8B3.0L27BMK 153270.2BMKSIM****H8£71.60 5 days
MVL8B3.0L43BMK Viewing153430.2BMKSIM****H8£85.93 5 days
MVL8B4.0L43BMK 204430.2BMKSIM****H8£101.65 5 days

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