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Carmex Carbide Tiny Tool - Face Grooving with Chip Breaker - MFL-C - K20 Grade - 8mm Minimum Diameter x 2mm Groove Width (Left Hand)

Carmex Carbide Tiny Tool - Face Grooving with Chip Breaker - MFL-C - K20 Grade - 8mm Minimum Diameter x 2mm Groove Width (Left Hand)

SKU:MFL6B2.0L22-CK20

The Carmex Carbide Tiny Tool – Face Grooving with Chip Breaker is a precision solid carbide bar engineered for dedicated face grooving. Part of the Tiny Tools family, this left‑hand tool is desig... Read more ↓
M
K
N
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ApplicationFace Grooving with Chip Breaker (MFL-C)
Minimum Diameter8
Groove Width (B)2
Groove Depth (T)3
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£24.88
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 Tool – Face Grooving with Chip Breaker is a precision solid carbide bar engineered for dedicated face grooving. Part of the Tiny Tools family, this left‑hand tool is designed to produce straight grooves with a built‑in chip breaker for cleaner cuts and easier chip management. With an 8 mm minimum diameter and a 2 mm groove width, it provides stable engagement for reliable, repeatable results across commonMaterials.

Two coating options add resilience and versatility to the tool line. The BXC TiN-coated grade is optimized for low cutting speeds and works well with a wide range of stainless steels (ISO P30-P50 / K25-K40). The BMK variant uses a sub‑micron grade with advanced PVD triple coating, delivering extremely high heat resistance and smooth cutting across materials (ISO K10-K20). This combination lets you tailor performance to the job at hand without changing tooling.

  • Straight groove design with chip breaker: Delivers precise, straight grooves and uses a built‑in chip breaker to minimize chip buildup, reduce recutting, and improve surface finish.
  • Two coating options for versatile material compatibility: Choose BXC TiN for efficient stainless steel cutting at low speeds, or BMK’s triple PVD coating for high heat resistance and smooth cutting across a broad material range.
  • Left-hand geometry for stable cutting: Optimized orientation provides predictable engagement and reduced chatter, helping maintain consistent groove dimensions during longer runs.

This Tiny Tool supports efficient workflows by delivering repeatable, high‑quality grooves with reliable chip control. The carbide construction, combined with tailored coatings and thoughtful geometry, helps extend tool life, reduce downtime, and achieve consistent results from part to part on stainless steels and other common materials.

Part Numbers

Protool Part Number
MFL6B2.0L22-CK20
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 - Face Grooving - Grade K20 (MFR)

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You are viewing MFL6B2.0L22-CK20. Click any other SKU to view its full details.

Product SKUMinimum DiameterGroove WidthGroove DepthReachRadiusGradeHolderPriceStock Order
MFR5B1.0L23K20 612.5230.1K20SIM****H5£22.15 5 days
MFR5B2.0L23K20 625230.1K20SIM****H5£23.30 5 days
MFR4B1.5L15K20 51.52.8150.1K20SIM****H4£23.18 5 days
MFR5B1.5L22K20 61.52.5220.1K20SIM****H5£26.23 5 days
MFR4B2.0L17K20 525170.1K20SIM****H4£21.63 5 days
MFR6B3.0L30K20 836300.1K20SIM****H6£28.10 5 days
MFR5B0.75L22K20 60.751.2220.1K20SIM****H5£26.23 5 days
MFR5B1.0L22K20 611.5220.1K20SIM****H5£26.23 5 days
MFR6B2.0L22-CK20 823220.1K20SIM****H6£29.43 5 days
MFR4B1.0L15K20 511.5150.1K20SIM****H4£23.18 5 days
MFR5B1.5L22-CK20 61.52.5220.1K20SIM****H5£28.88 5 days
MFR6B2.5L22K20 82.54.8220.1K20SIM****H6£26.73 5 days
MFR4B1.5L17K20 51.53.5170.1K20SIM****H4£20.60 5 days
MFR4B1.5L15-CK20 51.52.8150.1K20SIM****H4£25.55 5 days
MFR6B3.0L22-CK20 836220.1K20SIM****H6£29.43 5 days
MFR6B2.0L22K20 823220.1K20SIM****H6£26.73 5 days
MFR5B0.5L22K20 60.51.2220.05K20SIM****H5£22.15 5 days
MFR5B2.0L22K20 623.8220.1K20SIM****H5£26.23 5 days
MFR6B1.5L22-CK20 81.52.5220.1K20SIM****H6£29.43 5 days
MFR5B2.0L22-CK20 623.8220.1K20SIM****H5£28.88 5 days
MFR6B1.0L22K20 811.5220.1K20SIM****H6£26.73 5 days
MFR5B1.5L23K20 61.53.5230.1K20SIM****H5£22.15 5 days
MFR8B2.5L22K20 102.53.5220.1K20SIM****H8£31.80 5 days
MFR6B1.5L22K20 81.52.5220.1K20SIM****H6£26.73 5 days
MFR4B0.5L15K20 50.51.2150.05K20SIM****H4£19.63 5 days
MFR4B0.75L15K20 50.751.2150.1K20SIM****H4£23.18 5 days
MFL4B1.5L15-CK20 51.52.8150.1K20SIM****H4£21.63 5 days
MFL5B1.5L22-CK20 61.52.5220.1K20SIM****H5£24.40 5 days
MFL5B2.0L22-CK20 623.8220.1K20SIM****H5£24.40 5 days
MFL6B1.5L22-CK20 81.52.5220.1K20SIM****H6£24.88 5 days
MFL6B2.0L22-CK20 Viewing823220.1K20SIM****H6£24.88 5 days
MFL6B3.0L22-CK20 836220.1K20SIM****H6£24.88 5 days

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