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Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 5.1mm x 1.19mm Groove Width x 22mm Reach

Carmex Carbide Tiny Tool - Grooving - MGR - K20 Grade - Minimum Diameter 5.1mm x 1.19mm Groove Width x 22mm Reach

SKU:MGR5B1.19L22K20

The Carmex Carbide Tiny Tools - Small Grooving Tool (MGR) is a precision cutting tool engineered for small grooving operations. Its compact form and sharp carbide edge deliver accurate grooves on... Read more ↓
M
K
N
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ApplicationGrooving (MGR)
Minimum Diameter5.1
Groove Width (B)1.19
Groove Depth (H)1.2
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£25.08
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

The Carmex Carbide Tiny Tools - Small Grooving Tool (MGR) is a precision cutting tool engineered for small grooving operations. Its compact form and sharp carbide edge deliver accurate grooves on tiny parts and components, making it ideal for micro‑machining and other tight‑space applications.

Crafted from premium‑grade K20 carbide, this tool offers outstanding durability, strength, and wear resistance for repeated use. With a minimum diameter of 5.1 mm, groove width of 1.19 mm, and a reach of 22 mm, it tackles deep grooves in compact parts and remains compatible with a wide range of machines and systems.

  • Ultra‑compact design for tight grooves: Precisely shaped for small‑diameter groove work, it creates clean, repeatable grooves in confined spaces where larger tools can’t reach.
  • Premium K20 carbide for durability and wear resistance: Delivers long tool life and reliable cutting performance under demanding conditions, reducing replacement and downtime.
  • Broad machine compatibility: Designed to fit a wide range of machines and systems, making integration straightforward and minimizing setup effort.

With the Carmex Tiny Grooving Tool, you gain consistent groove geometry on small parts, helping to shorten cycle times and improve batch-to-batch reliability. Its robust carbide construction and thoughtful geometry support steady cutting, fewer tool changes, and predictable results across production runs.

Part Numbers

Protool Part Number
MGR5B1.19L22K20
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 - Grooving - Grade K20 (MGR)

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You are viewing MGR5B1.19L22K20. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthReachGradeHolderPriceStock Order
MGR4B0.79L22K20 4.10.790.922K20SIM****H4£25.85 5 days
MGR5B0.79L15K20 5.10.79115K20SIM****H5£23.65 5 days
MGR3B0.7L10K20 3.10.70.610K20SIM****H3£22.48 5 days
MGR4B1.0L10K20 4.11110K20SIM****H4£23.18 5 days
MGR5B1.0L15K20 5.111.215K20SIM****H5£23.65 5 days
MGR4B0.79L15K20 4.10.790.915K20SIM****H4£24.58 5 days
MGR5B1.59L15K20 5.11.591.215K20SIM****H5£23.65 5 days
MGR2B0.5L10K20 2.10.50.510K20SIM****H4£24.20 5 days
MGR4B0.5L10K20 4.10.50.510K20SIM****H4£23.13 5 days
MGR4B1.0L22K20 4.11122K20SIM****H4£21.85 5 days
MGR4B1.0L15K20 4.11115K20SIM****H4£24.58 5 days
MGR4B0.7L10K20 4.10.70.610K20SIM****H4£19.55 5 days
MGR6B1.0L17K20 6.111.817K20SIM****H6£26.55 5 days
MGR3B0.5L10K20 3.10.50.510K20SIM****H3£23.13 5 days
MGR6B1.0L15K20 6.111.415K20SIM****H6£24.20 5 days
MGR4B1.5L15K20 4.11.5115K20SIM****H4£24.58 5 days
MGR4B0.5L15K20 4.10.50.515K20SIM****H4£24.58 5 days
MGR5B0.79L22K20 5.10.79122K20SIM****H5£25.08 5 days
MGR5B1.59L22K20 5.11.591.222K20SIM****H5£25.08 5 days
MGR5B1.5L22K20 5.11.51.222K20SIM****H5£25.08 5 days
MGR5B1.5L15K20 5.11.51.215K20SIM****H5£23.65 5 days
MGR5B1.19L22K20 Viewing5.11.191.222K20SIM****H5£25.08 5 days
MGR6B0.79L23K20 6.10.791.823K20SIM****H6£28.48 5 days
MGR6B0.79L17K20 6.10.791.817K20SIM****H6£26.55 5 days
MGR5B2.0L22K20 5.121.222K20SIM****H5£25.08 5 days
MGR6B1.59L17K20 6.11.591.817K20SIM****H6£26.55 5 days
MGR6B1.5L17K20 6.11.51.817K20SIM****H6£26.55 In Stock
MGR5B1.19L15K20 5.11.191.215K20SIM****H5£23.65 5 days
MGR6B1.5L15K20 6.11.51.415K20SIM****H6£24.20 5 days
MGR6B1.19L17K20 6.11.191.817K20SIM****H6£26.55 5 days
MGR6B1.0L22K20 6.111.422K20SIM****H6£25.88 5 days
MGR6B1.19L23K20 6.11.191.823K20SIM****H6£28.48 5 days
MGR5B2.0L15K20 5.121.215K20SIM****H5£23.65 5 days
MGR4B1.5L22K20 4.11.5122K20SIM****H4£25.85 5 days
MGR5B1.0L22K20 5.111.222K20SIM****H5£25.08 5 days
MGR4B1.5L10K20 4.11.5110K20SIM****H4£23.18 5 days
MGR6B1.59L23K20 6.11.591.823K20SIM****H6£28.48 5 days
MGR6B2.0L17K20 6.121.817K20SIM****H6£29.25 5 days
MGR7B2.0L30K20 7.122.530K20SIM****H7£31.25 5 days
MGR6B1.5L22K20 6.11.51.422K20SIM****H6£25.88 5 days
MGR8B1.0L22K20 8.111.722K20SIM****H8£29.03 5 days
MGR7B1.0L15K20 7.112.515K20SIM****H7£28.43 5 days
MGR6B1.5L23K20 6.11.51.823K20SIM****H6£24.05 5 days
MGR7B1.19L22K20 7.11.192.522K20SIM****H7£28.48 5 days
MGR6B2.0L23K20 6.121.823K20SIM****H6£24.05 In Stock
MGR6B2.0L15K20 6.121.415K20SIM****H6£24.20 5 days
MGR7B2.0L22K20 7.122.522K20SIM****H7£28.43 5 days
MGR8B2.0L22K20 8.122.622K20SIM****H8£29.03 5 days
MGR6B2.0L22K20 6.121.422K20SIM****H6£25.88 5 days
MGR8B1.5L22K20 8.11.51.722K20SIM****H8£29.03 5 days
MGR7B1.5L22K20 7.11.52.522K20SIM****H7£28.43 5 days
MGR7B1.5L15K20 7.11.52.515K20SIM****H7£28.43 5 days
MGR8B2.38L15K20 8.12.382.615K20SIM****H8£29.03 5 days
MGR7B1.59L22K20 7.11.592.522K20SIM****H7£28.48 5 days
MGR7B1.59L30K20 7.11.592.530K20SIM****H7£31.25 5 days
MGR7B1.0L30K20 7.112.530K20SIM****H7£31.25 5 days
MGR7B1.5L30K20 7.11.52.530K20SIM****H7£31.25 5 days
MGR8B2.38L22K20 8.12.382.622K20SIM****H8£29.03 5 days
MGR7B1.0L22K20 7.112.522K20SIM****H7£28.43 5 days
MGR7B2.0L15K20 7.122.515K20SIM****H7£28.43 5 days
MGR7B1.19L30K20 7.11.192.530K20SIM****H7£31.25 5 days
MGL2B0.5L10K20 2.10.50.510K20SIM****H4£20.45 5 days
MGL3B0.5L10K20 3.10.50.510K20SIM****H3£19.55 5 days
MGL3B0.7L10K20 3.10.70.610K20SIM****H3£22.48 5 days
MGL4B0.5L10K20 4.10.50.510K20SIM****H4£19.55 5 days
MGL4B0.5L15K20 4.10.50.515K20SIM****H4£20.80 5 days
MGL4B0.79L15K20 4.10.790.915K20SIM****H4£20.80 5 days
MGL4B0.79L22K20 4.10.790.922K20SIM****H4£21.85 5 days
MGL4B0.7L10K20 4.10.70.610K20SIM****H4£19.55 5 days
MGL4B1.0L10K20 4.11110K20SIM****H4£23.18 5 days
MGL4B1.0L15K20 4.11115K20SIM****H4£24.58 5 days
MGL4B1.0L22K20 4.11122K20SIM****H4£21.85 5 days
MGL4B1.5L10K20 4.11.5110K20SIM****H4£23.18 5 days
MGL4B1.5L15K20 4.11.5115K20SIM****H4£20.80 5 days
MGL4B1.5L22K20 4.11.5122K20SIM****H4£21.85 5 days
MGL5B0.79L15K20 5.10.79115K20SIM****H5£20.03 5 days
MGL5B0.79L22K20 5.10.79122K20SIM****H5£21.20 5 days
MGL5B1.0L15K20 5.111.215K20SIM****H5£23.65 5 days
MGL5B1.0L22K20 5.111.222K20SIM****H5£25.08 5 days
MGL5B1.19L15K20 5.11.191.215K20SIM****H5£20.03 5 days
MGL5B1.19L22K20 5.11.191.222K20SIM****H5£21.20 5 days
MGL5B1.59L15K20 5.11.591.215K20SIM****H5£20.03 5 days
MGL5B1.59L22K20 5.11.591.222K20SIM****H5£21.20 5 days
MGL5B1.5L15K20 5.11.51.215K20SIM****H5£23.65 5 days
MGL5B1.5L22K20 5.11.51.222K20SIM****H5£25.08 5 days
MGL5B2.0L15K20 5.121.215K20SIM****H5£23.65 5 days
MGL5B2.0L22K20 5.121.222K20SIM****H5£25.08 5 days
MGL6B0.79L17K20 6.10.791.817K20SIM****H6£22.50 5 days
MGL6B0.79L23K20 6.10.791.823K20SIM****H6£24.05 5 days
MGL6B1.0L15K20 6.111.415K20SIM****H6£24.20 5 days
MGL6B1.0L17K20 6.111.817K20SIM****H6£22.50 5 days
MGL6B1.0L22K20 6.111.422K20SIM****H6£25.88 5 days
MGL6B1.19L17K20 6.11.191.817K20SIM****H6£22.50 5 days
MGL6B1.19L23K20 6.11.191.823K20SIM****H6£24.05 5 days
MGL6B1.59L17K20 6.11.591.817K20SIM****H6£22.50 5 days
MGL6B1.59L23K20 6.11.591.823K20SIM****H6£24.05 5 days
MGL6B1.5L15K20 6.11.51.415K20SIM****H6£24.20 5 days
MGL6B1.5L17K20 6.11.51.817K20SIM****H6£22.50 5 days
MGL6B1.5L22K20 6.11.51.422K20SIM****H6£25.88 5 days
MGL6B1.5L23K20 6.11.51.823K20SIM****H6£24.05 5 days
MGL6B2.0L15K20 6.121.415K20SIM****H6£24.20 5 days
MGL6B2.0L17K20 6.121.817K20SIM****H6£24.70 5 days
MGL6B2.0L22K20 6.121.422K20SIM****H6£25.88 5 days
MGL6B2.0L23K20 6.121.823K20SIM****H6£24.05 5 days
MGL7B1.0L15K20 7.112.515K20SIM****H7£27.20 5 days
MGL7B1.0L22K20 7.112.522K20SIM****H7£27.20 5 days
MGL7B1.0L30K20 7.112.530K20SIM****H7£31.25 5 days
MGL7B1.19L22K20 7.11.192.522K20SIM****H7£24.05 5 days
MGL7B1.19L30K20 7.11.192.530K20SIM****H7£26.43 5 days
MGL7B1.59L22K20 7.11.592.522K20SIM****H7£24.05 5 days
MGL7B1.59L30K20 7.11.592.530K20SIM****H7£26.43 5 days
MGL7B1.5L15K20 7.11.52.515K20SIM****H7£28.43 5 days
MGL7B1.5L22K20 7.11.52.522K20SIM****H7£28.43 5 days
MGL7B1.5L30K20 7.11.52.530K20SIM****H7£31.25 5 days
MGL7B2.0L15K20 7.122.515K20SIM****H7£28.43 5 days
MGL7B2.0L22K20 7.122.522K20SIM****H7£28.43 5 days
MGL7B2.0L30K20 7.122.530K20SIM****H7£31.25 5 days
MGL8B1.0L22K20 8.111.722K20SIM****H8£29.03 5 days
MGL8B1.5L22K20 8.11.51.722K20SIM****H8£29.03 5 days
MGL8B2.0L22K20 8.122.622K20SIM****H8£29.03 5 days
MGL8B2.38L15K20 8.12.382.615K20SIM****H8£24.48 5 days
MGL8B2.38L22K20 8.12.382.622K20SIM****H8£24.48 5 days

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