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Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 7.1mm x 1.5mm Groove Width x 22mm Reach

Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 7.1mm x 1.5mm Groove Width x 22mm Reach

SKU:MGR7B1.5L22K20

The Carmex Carbide Tiny Tool - Grooving - MGR is a precision cutting solution engineered for small grooving applications. Its compact geometry and micro-grooving capability make it ideal for crea... Read more ↓
M
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ApplicationGrooving (MGR)
Minimum Diameter7.1
Groove Width (B)1.5
Groove Depth (H)2.5
Reach (L1)22
L62
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£27.97
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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

The Carmex Carbide Tiny Tool - Grooving - MGR is a precision cutting solution engineered for small grooving applications. Its compact geometry and micro-grooving capability make it ideal for creating accurate grooves on tiny parts and components, enabling clean fits and reliable performance in tight spaces. Built from K20 grade carbide, it combines hardness with excellent wear resistance to withstand demanding machining environments.

Minimum diameter 7.1 mm, groove width 1.5 mm, and reach 22 mm define its compact yet capable footprint, while its compatibility with a wide range of machines and systems provides flexible use across different setups. This combination makes the tool suitable for micro-machining, prototypes, or production workflows that require precise groove formation on small parts.

  • Ultra-precise micro-grooving: Delivers clean, repeatable grooves on tiny parts with tight tolerances, even in confined spaces, helping parts fit correctly the first time.
  • Durable K20 carbide construction: Hard-wearing material maintains sharpness and reduces wear, extending tool life for more productive runs.
  • Defined reach and groove dimensions for versatile use: With a 22 mm reach and 1.5 mm groove width (and a 7.1 mm minimum diameter), it handles tight geometries while delivering consistent groove profiles across batches.

Using the Carmex Tiny Tool for Grooving supports faster setups, fewer reworks, and reliable, repeatable results across micro-scale components. Its robust carbide, compact form, and broad machine compatibility help engineers, machinists, and hobbyists alike achieve high-quality grooves efficiently, improving workflow and overall part performance.

Application Grooving (MGR)
Minimum Diameter 7.1
Groove Width (B) 1.5
Groove Depth (H) 2.5
Reach (L1) 22
L 62
F 3.3
D 7.0
Grade K20
Holder SIM****H7

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 polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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 MGR7B1.5L22K20. 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 3.10.70.610K20SIM****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 Viewing7.11.52.522K20SIM****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