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Carmex Carbide Tiny Tool - Boring & Profiling - MPL - TNX Grade - 4.1mm Minimum Diameter x 10mm Reach x R0.1 (Left Hand)

Carmex Carbide Tiny Tool - Boring & Profiling - MPL - TNX Grade - 4.1mm Minimum Diameter x 10mm Reach x R0.1 (Left Hand)

SKU:MPL4R0.1L10TNX

The Carmex Carbide Tiny Tool for Boring & Profiling (MPL, TNX Grade) is a precision cutting solution designed for small profiling and boring applications. It enables accurate, repeatable cont... Read more ↓
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ApplicationBoring and Profiling (MPL)
Minimum Diameter4.1
Reach (L1)10
Radius (R)0.1
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£24.08
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 Tool for Boring & Profiling (MPL, TNX Grade) is a precision cutting solution designed for small profiling and boring applications. It enables accurate, repeatable contours in tight spaces, making it ideal for engineers, machinists, and hobbyists working on miniature components or intricate geometries. Constructed from premium-grade carbide, this tiny tool combines exceptional strength with wear resistance to maintain sharpness through demanding tasks.

Its compact specification—4.1 mm minimum diameter, 10 mm reach, and an R0.1 left-hand geometry—delivers precise control for delicate profiles and tight bore geometry in hard-to-reach areas.

  • Ultra-precise profiling and boring for tiny features: Achieves accurate contours and clean bores in small parts, reducing the need for rework and improving part fidelity.
  • Compact, left-hand geometry for tight spaces: 10 mm reach and a 4.1 mm minimum diameter with a tight corner radius enable detailed work in restricted cavities and specific cutting directions.
  • Premium TNX-grade carbide for lasting sharpness: Delivers excellent wear resistance and durable edge retention, helping you complete more cycles between tool changes.

Together, these attributes help you streamline setups, improve throughput, and achieve consistent, high-quality results on small-scale profiling and boring tasks. The Carmex Tiny Tool is built to perform reliably in demanding applications, giving you confidence in every cut.

Part Numbers

Protool Part Number
MPL4R0.1L10TNX
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 - Profiling & Boring - Grade TNX (MPR)

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You are viewing MPL4R0.1L10TNX. Click any other SKU to view its full details.

Product SKUMinimum DiameterReachRadiusProfile Max DepthGradeHolderPriceStock Order
MPR1.5R0.1L6TNX 1.560.10.3TNXSIM****H3£23.90 5 days
MPR2R0.15L15TNX 2.1150.150.5TNXSIM****H3£22.75 5 days
MPR4R0.1L15TNX 4.1150.10.8TNXSIM****H4£24.05 5 days
MPR7R0.2L30TNX 7.1300.21.5TNXSIM****H7£34.68 5 days
MPR2R0.15L5TNX 2.150.150.5TNXSIM****H3£21.70 5 days
MPR8R0.2L35TNX 8.1350.21.6TNXSIM****H8£37.53 5 days
MPR3R0.2L15TNX 3.1150.20.7TNXSIM****H3£23.58 5 days
MPR8R0.2L22TNX 8.1220.21.6TNXSIM****H8£40.53 5 days
MPR5R0.2L30TNX 5.1300.21.2TNXSIM****H5£32.15 5 days
MPR2R0.1L10TNX 2.1100.10.5TNXSIM****H3£21.70 5 days
MPR3R0.1L15TNX 3.1150.10.7TNXSIM****H3£23.58 5 days
MPR4R0.1L10TNX 4.1100.10.8TNXSIM****H4£24.05 5 days
MPR4R0.2L15TNX 4.1150.20.8TNXSIM****H4£24.05 5 days
MPR6R0.2L30TNX 6.1300.21.4TNXSIM****H6£32.85 5 days
MPR4R0.2L10TNX 4.1100.20.8TNXSIM****H4£22.23 5 days
MPR5R0.2L22TNX 5.1220.21.2TNXSIM****H5£28.00 5 days
MPR3R0.2L22TNX 3.1220.20.7TNXSIM****H3£24.78 5 days
MPR4R0.2L22TNX 4.1220.20.8TNXSIM****H4£25.25 5 days
MPR6R0.2L22TNX 6.1220.21.4TNXSIM****H6£28.60 5 days
MPR2R0.15L10TNX 2.1100.150.5TNXSIM****H3£21.70 5 days
MPR5R0.1L22TNX 5.1220.11.2TNXSIM****H5£28.00 5 days
MPR3R0.2L10TNX 3.1100.20.7TNXSIM****H3£21.70 5 days
MPR3R0.05L10TNX 3.1100.050.7TNXSIM****H3£21.70 5 days
MPR5R0.2L15TNX 5.1150.21.2TNXSIM****H5£24.55 5 days
MPR6R0.2L15TNX 6.1150.21.4TNXSIM****H6£25.30 5 days
MPR8R0.2L15TNX 8.1150.21.6TNXSIM****H8£30.33 5 days
MPR5R0.2L10TNX 5.1100.21.2TNXSIM****H5£24.55 5 days
MPL1.5R0.1L10TNX 1.5100.10.3TNXSIM****H3£24.38 5 days
MPL1.5R0.1L6TNX 1.560.10.3TNXSIM****H3£23.90 5 days
MPL2R0.15L10TNX 2.1100.150.5TNXSIM****H3£21.70 5 days
MPL2R0.15L15TNX 2.1150.150.5TNXSIM****H3£22.75 5 days
MPL2R0.15L5TNX 2.150.150.5TNXSIM****H3£21.70 5 days
MPL2R0.1L10TNX 2.1100.10.5TNXSIM****H3£21.70 5 days
MPL3R0.05L10TNX 3.1100.050.7TNXSIM****H3£21.70 5 days
MPL3R0.1L15TNX 3.1150.10.7TNXSIM****H3£23.58 5 days
MPL3R0.2L10TNX 3.1100.20.7TNXSIM****H3£21.70 5 days
MPL3R0.2L15TNX 3.1150.20.7TNXSIM****H3£23.58 5 days
MPL3R0.2L22TNX 3.1220.20.7TNXSIM****H3£24.78 5 days
MPL4R0.1L10TNX Viewing4.1100.10.8TNXSIM****H4£24.08 5 days
MPL4R0.1L15TNX 4.1150.10.8TNXSIM****H4£24.08 5 days
MPL4R0.2L10TNX 4.1100.20.8TNXSIM****H4£22.23 5 days
MPL4R0.2L15TNX 4.1150.20.8TNXSIM****H4£24.08 5 days
MPL4R0.2L22TNX 4.1220.20.8TNXSIM****H4£25.25 5 days
MPL5R0.1L22TNX 5.1220.11.2TNXSIM****H5£28.00 5 days
MPL5R0.2L10TNX 5.1100.21.2TNXSIM****H5£24.53 5 days
MPL5R0.2L15TNX 5.1150.21.2TNXSIM****H5£24.53 5 days
MPL5R0.2L22TNX 5.1220.21.2TNXSIM****H5£28.00 5 days
MPL5R0.2L30TNX 5.1300.21.2TNXSIM****H5£32.15 5 days
MPL6R0.2L15TNX 6.1150.21.4TNXSIM****H6£25.30 5 days
MPL6R0.2L22TNX 6.1220.21.4TNXSIM****H6£28.60 5 days
MPL6R0.2L30TNX 6.1300.21.4TNXSIM****H6£32.85 5 days
MPL7R0.2L30TNX 7.1300.21.5TNXSIM****H7£34.68 5 days
MPL8R0.2L15TNX 8.1150.21.6TNXSIM****H8£30.33 5 days
MPL8R0.2L22TNX 8.1220.21.6TNXSIM****H8£34.25 5 days
MPL8R0.2L35TNX 8.1350.21.6TNXSIM****H8£37.53 5 days

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