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Carmex Carbide Tiny Tool - Boring & Profiling - MPL - BMK Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.1 (Left Hand)

Carmex Carbide Tiny Tool - Boring & Profiling - MPL - BMK Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.1 (Left Hand)

SKU:MPL4R0.1L15BMK

The Carmex Carbide Tiny Tool for Boring & Profiling (MPL) is a precision cutting tool built for small profiling and boring tasks. Its compact form and specialized geometry make it ideal for c... Read more ↓
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ApplicationBoring and Profiling (MPL)
Minimum Diameter4.1
Reach (L1)15
Radius (R)0.1
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£26.03
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
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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) is a precision cutting tool built for small profiling and boring tasks. Its compact form and specialized geometry make it ideal for creating intricate profiles and precise bores on small parts and components. The tool features a blue-coated shank for easy handling and visibility, a 4.1 mm minimum diameter, 15 mm reach, and a left-hand cutting direction with an R0.1 radius to access tight features with confidence.

  • Compact profiling & boring geometry: Enables precise profiles and bore shapes in tight spaces on small parts, reducing setup time and the need to swap tools during delicate operations.
  • BMK-grade carbide for durability: Premium carbide edge life and wear resistance deliver consistent cutting performance across materials, lowering tool changes and downtime.
  • 4.1 mm min diameter, 15 mm reach, left-hand with R0.1 radius: Small footprint with targeted reach allows access to confined features and fine corner detail for clean, accurate finishes.

This tiny tool supports engineers, machinists, and hobbyists by delivering reliable, repeatable results in miniature profiling and boring tasks. The combination of a compact 4.1 mm diameter, 15 mm reach, left-hand cutting, and a precise 0.1 mm corner radius helps you achieve tight tolerances and high-quality surface finishes in challenging small-scale applications, while the BMK-grade carbide ensures long edge life and dependable performance across a range of materials.

Part Numbers

Protool Part Number
MPL4R0.1L15BMK
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 BMK (MPR)

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You are viewing MPL4R0.1L15BMK. Click any other SKU to view its full details.

Product SKUMinimum DiameterReachRadiusProfile Max DepthGradeHolderPriceStock Order
MPR1.2R0.1L5BMK 1.250.10.3BMKSIM****H3£24.58 In Stock
MPR1.2R0.1L9BMK 1.290.10.3BMKSIM****H3£28.50 5 days
MPR1.5R0.05L10BMK 1.5100.050.3BMKSIM****H3£28.50 5 days
MPR1.5R0.1L10BMK 1.5100.10.3BMKSIM****H3£26.40 5 days
MPR1.5R0.1L6BMK 1.560.10.3BMKSIM****H3£25.90 5 days
MPR1R0.05L4BMK 140.050.2BMKSIM****H3£25.90 5 days
MPR1R0.05L8BMK 180.050.2BMKSIM****H3£28.50 5 days
MPR2.5R0.1L10BMK 2.5100.10.6BMKSIM****H4£24.63 5 days
MPR2.5R0.1L15BMK 2.5150.10.6BMKSIM****H4£24.63 5 days
MPR2R0.05L10BMK 2.1100.050.5BMKSIM****H3£24.68 5 days
MPR2R0.15L10BMK 2.1100.150.5BMKSIM****H3£23.55 5 days
MPR2R0.15L15BMK 2.1150.150.5BMKSIM****H3£24.63 In Stock
MPR2R0.15L5BMK 2.150.150.5BMKSIM****H3£23.55 In Stock
MPR2R0.1L10BMK 2.1100.10.5BMKSIM****H3£23.55 5 days
MPR3R0.05L10BMK 3.1100.050.7BMKSIM****H3£23.55 5 days
MPR3R0.05L15BMK 3.1150.050.7BMKSIM****H3£25.58 5 days
MPR3R0.1L10BMK 3.1100.10.7BMKSIM****H3£23.55 5 days
MPR3R0.1L15BMK 3.1150.10.7BMKSIM****H3£25.58 In Stock
MPR3R0.1L22BMK 3.1220.10.7BMKSIM****H3£26.93 In Stock
MPR3R0.2L10BMK 3.1100.20.7BMKSIM****H3£23.55 5 days
MPR3R0.2L15BMK 3.1150.20.7BMKSIM****H3£23.55 5 days
MPR3R0.2L22BMK 3.1220.20.7BMKSIM****H3£26.93 5 days
MPR4R0.1L10BMK 4.1100.10.8BMKSIM****H4£26.03 5 days
MPR4R0.1L15BMK 4.1150.10.8BMKSIM****H4£26.03 5 days
MPR4R0.1L22BMK 4.1220.10.8BMKSIM****H4£27.33 5 days
MPR4R0.2L10BMK 4.1100.20.8BMKSIM****H4£24.10 In Stock
MPR4R0.2L15BMK 4.1150.20.8BMKSIM****H4£26.03 In Stock
MPR4R0.2L22BMK 4.1220.20.8BMKSIM****H4£27.33 In Stock
MPR4R0.2L30BMK 4.1300.20.8BMKSIM****H4£30.33 5 days
MPR5R0.1L22BMK 5.1220.11.2BMKSIM****H5£30.38 In Stock
MPR5R0.1L30BMK 5.1300.11.2BMKSIM****H5£34.85 In Stock
MPR5R0.2L10BMK 5.1100.21.2BMKSIM****H5£26.63 5 days
MPR5R0.2L15BMK 5.1150.21.2BMKSIM****H5£22.98 5 days
MPR5R0.2L22BMK 5.1220.21.2BMKSIM****H5£30.38 5 days
MPR5R0.2L30BMK 5.1300.21.2BMKSIM****H5£34.85 5 days
MPR5R0.2L40BMK 5.1400.20.9BMKSIM****H5£38.33 In Stock
MPR6R0.2L15BMK 6.1150.21.4BMKSIM****H6£27.35 In Stock
MPR6R0.2L22BMK 6.1220.21.4BMKSIM****H6£30.98 5 days
MPR6R0.2L30BMK 6.1300.21.4BMKSIM****H6£35.65 5 days
MPR6R0.2L40BMK 6.1400.21BMKSIM****H6£39.15 5 days
MPR7R0.2L22BMK 7.1220.21.5BMKSIM****H7£34.08 In Stock
MPR7R0.2L30BMK 7.1300.21.5BMKSIM****H7£37.63 In Stock
MPR7R0.2L35BMK 7.1350.21.5BMKSIM****H7£39.50 In Stock
MPR8R0.2L15BMK 8.1150.21.6BMKSIM****H8£32.93 5 days
MPR8R0.2L22BMK 8.1220.21.6BMKSIM****H8£37.18 In Stock
MPR8R0.2L35BMK 8.1350.21.6BMKSIM****H8£40.70 5 days
MPR10R0.2L35BMK 10.1350.22BMKSIM****H10£41.88 5 days
MPL1.2R0.1L5BMK 1.250.10.3BMKSIM****H3£20.78 5 days
MPL1.2R0.1L9BMK 1.290.10.3BMKSIM****H3£24.10 5 days
MPL1.5R0.05L10BMK 1.5100.050.3BMKSIM****H3£24.10 5 days
MPL1.5R0.1L10BMK 1.5100.10.3BMKSIM****H3£26.40 5 days
MPL1.5R0.1L6BMK 1.560.10.3BMKSIM****H3£25.90 5 days
MPL10R0.2L35BMK 10.1350.22BMKSIM****H10£41.88 5 days
MPL1R0.05L4BMK 140.050.2BMKSIM****H3£25.90 5 days
MPL1R0.05L8BMK 180.050.2BMKSIM****H3£28.50 5 days
MPL2.5R0.1L10BMK 2.5100.10.6BMKSIM****H3£20.83 5 days
MPL2.5R0.1L15BMK 2.5150.10.6BMKSIM****H3£20.83 5 days
MPL2R0.05L10BMK 2.1100.050.5BMKSIM****H3£24.68 5 days
MPL2R0.15L10BMK 2.1100.150.5BMKSIM****H3£23.55 5 days
MPL2R0.15L15BMK 2.1150.150.5BMKSIM****H3£24.63 5 days
MPL2R0.15L5BMK 2.150.150.5BMKSIM****H3£23.55 5 days
MPL2R0.1L10BMK 2.1100.10.5BMKSIM****H3£23.55 5 days
MPL3R0.05L10BMK 3.1100.050.7BMKSIM****H3£23.55 5 days
MPL3R0.05L15BMK 3.1150.050.7BMKSIM****H3£25.58 5 days
MPL3R0.1L10BMK 3.1100.10.7BMKSIM****H3£20.30 5 days
MPL3R0.1L15BMK 3.1150.10.7BMKSIM****H3£25.58 5 days
MPL3R0.1L22BMK 3.1220.10.7BMKSIM****H3£26.93 5 days
MPL3R0.2L10BMK 3.1100.20.7BMKSIM****H3£23.55 5 days
MPL3R0.2L15BMK 3.1150.20.7BMKSIM****H3£25.58 5 days
MPL3R0.2L22BMK 3.1220.20.7BMKSIM****H3£26.93 5 days
MPL4R0.1L10BMK 4.1100.10.8BMKSIM****H4£26.03 5 days
MPL4R0.1L15BMK Viewing4.1150.10.8BMKSIM****H4£26.03 5 days
MPL4R0.1L22BMK 4.1220.10.8BMKSIM****H4£27.33 5 days
MPL4R0.2L10BMK 4.1100.20.8BMKSIM****H4£24.10 5 days
MPL4R0.2L15BMK 4.1150.20.8BMKSIM****H4£26.03 5 days
MPL4R0.2L22BMK 4.1220.20.8BMKSIM****H4£27.33 5 days
MPL4R0.2L30BMK 4.1300.20.8BMKSIM****H4£25.63 5 days
MPL5R0.1L22BMK 5.1220.11.2BMKSIM****H5£30.38 5 days
MPL5R0.1L30BMK 5.1300.11.2BMKSIM****H5£34.85 5 days
MPL5R0.2L10BMK 5.1100.21.2BMKSIM****H5£26.63 5 days
MPL5R0.2L15BMK 5.1150.21.2BMKSIM****H5£26.63 5 days
MPL5R0.2L22BMK 5.1220.21.2BMKSIM****H5£30.38 5 days
MPL5R0.2L30BMK 5.1300.21.2BMKSIM****H5£34.85 5 days
MPL5R0.2L40BMK 5.1400.20.9BMKSIM****H5£38.33 5 days
MPL6R0.2L15BMK 6.1150.21.4BMKSIM****H6£27.35 5 days
MPL6R0.2L22BMK 6.1220.21.4BMKSIM****H6£30.98 5 days
MPL6R0.2L30BMK 6.1300.21.4BMKSIM****H6£35.65 5 days
MPL6R0.2L40BMK 6.1400.21BMKSIM****H6£33.10 5 days
MPL7R0.2L22BMK 7.1220.21.5BMKSIM****H7£34.08 5 days
MPL7R0.2L30BMK 7.1300.21.5BMKSIM****H7£37.63 5 days
MPL7R0.2L35BMK 7.1350.21.5BMKSIM****H7£39.50 5 days
MPL8R0.2L15BMK 8.1150.21.6BMKSIM****H8£32.93 5 days
MPL8R0.2L22BMK 8.1220.21.6BMKSIM****H8£37.18 5 days
MPL8R0.2L35BMK 8.1350.21.6BMKSIM****H8£40.70 5 days

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