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Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 3.1mm x 0.7mm Groove Width x 10mm Reach

Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 3.1mm x 0.7mm Groove Width x 10mm Reach

SKU:MGR3B0.7L10K20

Experience precision where space is limited. The Carmex Carbide Tiny Tool - Grooving (MGR) is a compact carbide cutting tool designed for small grooving tasks, delivering clean, repeatable result... Read more ↓
M
K
N
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ApplicationGrooving (MGR)
Minimum Diameter3.1
Groove Width (B)0.7
Groove Depth (H)0.6
Reach (L1)10
L39
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£22.12
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5 days estimated lead time — subject to availability
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Experience precision where space is limited. The Carmex Carbide Tiny Tool - Grooving (MGR) is a compact carbide cutting tool designed for small grooving tasks, delivering clean, repeatable results with minimal setup. It’s ideal for engineers, machinists, hobbyists, and maintenance teams who work with compact assemblies.

Made from premium K20 grade carbide, this tiny grooving tool is built for strength, wear resistance, and long tool life. Key dimensions include a minimum diameter of 3.1 mm, groove width of 0.7 mm, and a reach of 10 mm, making it a versatile choice for tight tolerances and challenging geometries. It’s compatible with a wide range of machines and systems, allowing easy integration into existing workflows.

  • Precise small-grooving geometry: Delivers accurate grooves on small parts with consistent width and depth, reducing rework and scrap.
  • Durable K20 carbide: Premium-grade carbide provides wear resistance and reliable performance across tough materials and demanding jobs.
  • Broad machine compatibility: Designed to fit a wide range of machines and systems, reducing downtime and easing integration into your setup.

With the Carmex Tiny Tool Grooving MGR, you gain precise, repeatable grooves on small parts, shorter setup times, and longer tool life thanks to premium K20 carbide. The exact dimensions—3.1 mm minimum diameter, 0.7 mm groove width, and 10 mm reach—enable tight tolerances on compact components, while broad machine compatibility keeps production running smoothly and with fewer changes between setups.

Application Grooving (MGR)
Minimum Diameter 3.1
Groove Width (B) 0.7
Groove Depth (H) 0.6
Reach (L1) 10
L 39
F 1.3
D 3.0
Grade K20
Holder SIM****H3

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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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.
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Full Range: Carmex Carbide Tiny Tools - Grooving - Grade K20 (MGR)

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You are viewing MGR3B0.7L10K20. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthReachGradeHolderPriceStock Order
MGR4B0.79L22K20 4.10.790.922K20SIM****H4£25.44 5 days
MGR5B0.79L15K20 5.10.79115K20SIM****H5£23.27 5 days
MGR3B0.7L10K20 Viewing3.10.70.610K20SIM****H3£22.12 5 days
MGR4B1.0L10K20 4.11110K20SIM****H4£22.80 5 days
MGR5B1.0L15K20 5.111.215K20SIM****H5£23.27 5 days
MGR4B0.79L15K20 4.10.790.915K20SIM****H4£24.18 5 days
MGR5B1.59L15K20 5.11.591.215K20SIM****H5£23.27 5 days
MGR2B0.5L10K20 2.10.50.510K20SIM****H4£23.81 5 days
MGR4B0.5L10K20 4.10.50.510K20SIM****H4£22.76 5 days
MGR4B1.0L22K20 4.11122K20SIM****H4£25.43 5 days
MGR4B1.0L15K20 4.11115K20SIM****H4£24.18 5 days
MGR4B0.7L10K20 4.10.70.610K20SIM****H4£22.75 5 days
MGR6B1.0L17K20 6.111.817K20SIM****H6£26.13 5 days
MGR3B0.5L10K20 3.10.50.510K20SIM****H3£22.76 5 days
MGR6B1.0L15K20 6.111.415K20SIM****H6£23.81 5 days
MGR4B1.5L15K20 4.11.5115K20SIM****H4£24.18 5 days
MGR4B0.5L15K20 4.10.50.515K20SIM****H4£24.18 5 days
MGR5B0.79L22K20 5.10.79122K20SIM****H5£24.67 5 days
MGR5B1.59L22K20 5.11.591.222K20SIM****H5£24.67 5 days
MGR5B1.5L22K20 5.11.51.222K20SIM****H5£24.67 5 days
MGR5B1.5L15K20 5.11.51.215K20SIM****H5£23.27 5 days
MGR5B1.19L22K20 5.11.191.222K20SIM****H5£24.67 5 days
MGR6B0.79L23K20 6.10.791.823K20SIM****H6£28.02 5 days
MGR6B0.79L17K20 6.10.791.817K20SIM****H6£26.13 5 days
MGR5B2.0L22K20 5.121.222K20SIM****H5£24.67 5 days
MGR6B1.59L17K20 6.11.591.817K20SIM****H6£26.13 5 days
MGR6B1.5L17K20 6.11.51.817K20SIM****H6£26.13 In Stock
MGR5B1.19L15K20 5.11.191.215K20SIM****H5£23.27 5 days
MGR6B1.5L15K20 6.11.51.415K20SIM****H6£23.81 5 days
MGR6B1.19L17K20 6.11.191.817K20SIM****H6£26.13 5 days
MGR6B1.0L22K20 6.111.422K20SIM****H6£25.46 5 days
MGR6B1.19L23K20 6.11.191.823K20SIM****H6£28.02 5 days
MGR5B2.0L15K20 5.121.215K20SIM****H5£23.27 5 days
MGR4B1.5L22K20 4.11.5122K20SIM****H4£25.44 5 days
MGR5B1.0L22K20 5.111.222K20SIM****H5£24.67 5 days
MGR4B1.5L10K20 4.11.5110K20SIM****H4£22.80 5 days
MGR6B1.59L23K20 6.11.591.823K20SIM****H6£28.02 5 days
MGR6B2.0L17K20 6.121.817K20SIM****H6£28.78 5 days
MGR7B2.0L30K20 7.122.530K20SIM****H7£30.75 5 days
MGR6B1.5L22K20 6.11.51.422K20SIM****H6£25.46 5 days
MGR8B1.0L22K20 8.111.722K20SIM****H8£28.56 5 days
MGR7B1.0L15K20 7.112.515K20SIM****H7£27.97 5 days
MGR6B1.5L23K20 6.11.51.823K20SIM****H6£28.00 5 days
MGR7B1.19L22K20 7.11.192.522K20SIM****H7£28.02 5 days
MGR6B2.0L23K20 6.121.823K20SIM****H6£28.00 In Stock
MGR6B2.0L15K20 6.121.415K20SIM****H6£23.81 5 days
MGR7B2.0L22K20 7.122.522K20SIM****H7£27.97 5 days
MGR8B2.0L22K20 8.122.622K20SIM****H8£28.56 5 days
MGR6B2.0L22K20 6.121.422K20SIM****H6£25.46 5 days
MGR8B1.5L22K20 8.11.51.722K20SIM****H8£28.56 5 days
MGR7B1.5L22K20 7.11.52.522K20SIM****H7£27.97 5 days
MGR7B1.5L15K20 7.11.52.515K20SIM****H7£27.97 5 days
MGR8B2.38L15K20 8.12.382.615K20SIM****H8£28.56 5 days
MGR7B1.59L22K20 7.11.592.522K20SIM****H7£28.02 5 days
MGR7B1.59L30K20 7.11.592.530K20SIM****H7£30.75 5 days
MGR7B1.0L30K20 7.112.530K20SIM****H7£30.75 5 days
MGR7B1.5L30K20 7.11.52.530K20SIM****H7£30.75 5 days
MGR8B2.38L22K20 8.12.382.622K20SIM****H8£28.56 5 days
MGR7B1.0L22K20 7.112.522K20SIM****H7£27.97 5 days
MGR7B2.0L15K20 7.122.515K20SIM****H7£27.97 5 days
MGR7B1.19L30K20 7.11.192.530K20SIM****H7£30.75 5 days
MGL2B0.5L10K20 2.10.50.510K20SIM****H4£23.80 5 days
MGL3B0.5L10K20 3.10.50.510K20SIM****H3£22.75 5 days
MGL3B0.7L10K20 3.10.70.610K20SIM****H3£22.12 5 days
MGL4B0.5L10K20 4.10.50.510K20SIM****H4£22.75 5 days
MGL4B0.5L15K20 4.10.50.515K20SIM****H4£24.22 5 days
MGL4B0.79L15K20 4.10.790.915K20SIM****H4£24.22 5 days
MGL4B0.79L22K20 4.10.790.922K20SIM****H4£25.43 5 days
MGL4B0.7L10K20 4.10.70.610K20SIM****H4£22.75 5 days
MGL4B1.0L10K20 4.11110K20SIM****H4£22.80 5 days
MGL4B1.0L15K20 4.11115K20SIM****H4£24.18 5 days
MGL4B1.0L22K20 4.11122K20SIM****H4£25.43 5 days
MGL4B1.5L10K20 4.11.5110K20SIM****H4£22.80 5 days
MGL4B1.5L15K20 4.11.5115K20SIM****H4£24.22 5 days
MGL4B1.5L22K20 4.11.5122K20SIM****H4£25.43 5 days
MGL5B0.79L15K20 5.10.79115K20SIM****H5£23.30 5 days
MGL5B0.79L22K20 5.10.79122K20SIM****H5£24.69 5 days
MGL5B1.0L15K20 5.111.215K20SIM****H5£23.27 5 days
MGL5B1.0L22K20 5.111.222K20SIM****H5£24.67 5 days
MGL5B1.19L15K20 5.11.191.215K20SIM****H5£23.30 5 days
MGL5B1.19L22K20 5.11.191.222K20SIM****H5£24.69 5 days
MGL5B1.59L15K20 5.11.591.215K20SIM****H5£23.30 5 days
MGL5B1.59L22K20 5.11.591.222K20SIM****H5£24.69 5 days
MGL5B1.5L15K20 5.11.51.215K20SIM****H5£23.27 5 days
MGL5B1.5L22K20 5.11.51.222K20SIM****H5£24.67 5 days
MGL5B2.0L15K20 5.121.215K20SIM****H5£23.27 5 days
MGL5B2.0L22K20 5.121.222K20SIM****H5£24.67 5 days
MGL6B0.79L17K20 6.10.791.817K20SIM****H6£26.18 5 days
MGL6B0.79L23K20 6.10.791.823K20SIM****H6£28.00 5 days
MGL6B1.0L15K20 6.111.415K20SIM****H6£23.81 5 days
MGL6B1.0L17K20 6.111.817K20SIM****H6£26.18 5 days
MGL6B1.0L22K20 6.111.422K20SIM****H6£25.46 5 days
MGL6B1.19L17K20 6.11.191.817K20SIM****H6£26.18 5 days
MGL6B1.19L23K20 6.11.191.823K20SIM****H6£28.00 5 days
MGL6B1.59L17K20 6.11.591.817K20SIM****H6£26.18 5 days
MGL6B1.59L23K20 6.11.591.823K20SIM****H6£28.00 5 days
MGL6B1.5L15K20 6.11.51.415K20SIM****H6£23.81 5 days
MGL6B1.5L17K20 6.11.51.817K20SIM****H6£26.18 5 days
MGL6B1.5L22K20 6.11.51.422K20SIM****H6£25.46 5 days
MGL6B1.5L23K20 6.11.51.823K20SIM****H6£28.00 5 days
MGL6B2.0L15K20 6.121.415K20SIM****H6£23.81 5 days
MGL6B2.0L17K20 6.121.817K20SIM****H6£28.75 5 days
MGL6B2.0L22K20 6.121.422K20SIM****H6£25.46 5 days
MGL6B2.0L23K20 6.121.823K20SIM****H6£28.00 5 days
MGL7B1.0L15K20 7.112.515K20SIM****H7£26.76 5 days
MGL7B1.0L22K20 7.112.522K20SIM****H7£26.76 5 days
MGL7B1.0L30K20 7.112.530K20SIM****H7£30.75 5 days
MGL7B1.19L22K20 7.11.192.522K20SIM****H7£28.00 5 days
MGL7B1.19L30K20 7.11.192.530K20SIM****H7£30.77 5 days
MGL7B1.59L22K20 7.11.592.522K20SIM****H7£28.00 5 days
MGL7B1.59L30K20 7.11.592.530K20SIM****H7£30.77 5 days
MGL7B1.5L15K20 7.11.52.515K20SIM****H7£27.97 5 days
MGL7B1.5L22K20 7.11.52.522K20SIM****H7£27.97 5 days
MGL7B1.5L30K20 7.11.52.530K20SIM****H7£30.75 5 days
MGL7B2.0L15K20 7.122.515K20SIM****H7£27.97 5 days
MGL7B2.0L22K20 7.122.522K20SIM****H7£27.97 5 days
MGL7B2.0L30K20 7.122.530K20SIM****H7£30.75 5 days
MGL8B1.0L22K20 8.111.722K20SIM****H8£28.56 5 days
MGL8B1.5L22K20 8.11.51.722K20SIM****H8£28.56 5 days
MGL8B2.0L22K20 8.122.622K20SIM****H8£28.56 5 days
MGL8B2.38L15K20 8.12.382.615K20SIM****H8£28.50 5 days
MGL8B2.38L22K20 8.12.382.622K20SIM****H8£28.50 5 days

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