Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Carbide Tiny Tool - Deep Face Grooving - MVR - BXC Grade - 15mm Minimum Diameter x 4mm Groove Width x 43mm Groove Depth

Carmex Carbide Tiny Tool - Deep Face Grooving - MVR - BXC Grade - 15mm Minimum Diameter x 4mm Groove Width x 43mm Groove Depth

SKU:MVR8B4.0L27BXC

The Carmex Carbide Tiny Tool is a precision solid carbide bar engineered specifically for deep face grooving in tight spaces. With a 15 mm minimum diameter, a 4 mm groove width, and a 43 mm groov... Read more ↓
P
M
K
N
S
H
ApplicationDeep Face Grooving (MVR)
Minimum Diameter20
Groove Width (B)4
Groove Depth (L1)27
Radius (R)0.2
L64
View all specifications ↓
Download Cutting Data
£77.03
Prices shown ex. VAT
In Stock— only 1 left
View Other Sizes →
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.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Carmex Carbide Tiny Tool is a precision solid carbide bar engineered specifically for deep face grooving in tight spaces. With a 15 mm minimum diameter, a 4 mm groove width, and a 43 mm groove depth, this compact tool is built to deliver accurate, repeatable grooves in challenging parts.

Targeted at engineers, machinists, and hobbyists who work with stainless steels and other demanding materials, this BXC-grade tool uses a PVD TiN coating to support low cutting speeds, extend edge life, and deliver stable cutting in stainless steels. Note: This product line doesn’t contain bars for left-hand operations.

  • Deep face grooving geometry: Precisely engineered to cut deep grooves with consistent width and depth, enabling one-pass cycles and smooth surfaces in demanding materials.
  • PVD TiN-coated BXC grade for durability: TiN coating reduces wear at low cutting speeds, improves edge stability, and works well with stainless steels (ISO P30-P50 / K25-K40).
  • Rigid, compact form for tight spaces: The small 15 mm minimum diameter with a 4 mm groove width and 43 mm groove depth provides reach and rigidity in confined work areas, reducing tool changes and downtime.

Together, these features translate to reliable performance, consistent groove quality, and practical efficiency in everyday machining. Use the Carmex Tiny Tool for precise, deep grooves across a range of materials, with fewer passes and smoother finishes in tight setups.

Application Deep Face Grooving (MVR)
Minimum Diameter 20
Groove Width (B) 4
Groove Depth (L1) 27
Radius (R) 0.2
L 64
F 2.1
D 8.0
Grade BXC
Holder SIM****H8

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: Carmex Carbide Tiny Tools - Deep Face Grooving - Grade BXC (MVR)

View full collection →

You are viewing MVR8B4.0L27BXC. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthRadiusGradeHolderPriceStock Order
MVR6B2.0L10BXC 102100.2BXCSIM****H6£56.58 5 days
MVR6B2.0L15BXC 122150.2BXCSIM****H6£56.58 In Stock
MVR6B2.0L22BXC 122220.2BXCSIM****H6£60.50 5 days
MVR6B2.5L15BXC 102.5150.2BXCSIM****H6£56.58 5 days
MVR6B2.5L22BXC 122.5220.2BXCSIM****H6£60.50 In Stock
MVR6B3.0L22BXC 103220.2BXCSIM****H6£60.50 In Stock
MVR8B3.0L27BXC 153270.2BXCSIM****H8£77.03 In Stock
MVR8B3.0L43BXC 153430.2BXCSIM****H8£92.40 5 days
MVR8B4.0L43BXC 204430.2BXCSIM****H8£92.40 In Stock
MVR6B3.0L15BXC 103150.2BXCSIM****H6£56.58 5 days
MVR8B4.0L27BXC Viewing153430.2BXCSIM****H8£77.03 In Stock
MVL6B2.0L10BXC 102100.2BXCSIM****H6£47.80 5 days
MVL6B2.0L15BXC 122150.2BXCSIM****H6£56.58 5 days
MVL6B2.0L22BXC 122220.2BXCSIM****H6£60.50 5 days
MVL6B2.5L15BXC 102.5150.2BXCSIM****H6£47.80 5 days
MVL6B2.5L22BXC 122.5220.2BXCSIM****H6£60.50 5 days
MVL6B3.0L15BXC 103150.2BXCSIM****H6£47.83 5 days
MVL6B3.0L22BXC 103220.2BXCSIM****H6£51.15 5 days
MVL8B3.0L27BXC 153270.2BXCSIM****H8£77.03 5 days
MVL8B3.0L43BXC 153430.2BXCSIM****H8£92.40 5 days
MVL8B4.0L27BXC 153430.2BXCSIM****H8£65.10 5 days
MVL8B4.0L43BXC 204430.2BXCSIM****H8£92.40 5 days