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Carmex Carbide Tiny Tool - Boring Bar - MTR - TNX Grade - 1.5mm Minimum Diameter x 6mm Reach x R0.1

Carmex Carbide Tiny Tool - Boring Bar - MTR - TNX Grade - 1.5mm Minimum Diameter x 6mm Reach x R0.1

SKU:MTR1.5R0.1L6TNX

Introducing Carmex Carbide Tiny Tool, a solid carbide boring bar engineered for precision in tight spaces. Crafted from premium MTR TNX-grade carbide, this compact tool delivers the rigidity and ... Read more ↓
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ApplicationBoring (MTR)
Minimum Diameter1.5
Reach (L1)6
Radius (R)0.1
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£23.90
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

Introducing Carmex Carbide Tiny Tool, a solid carbide boring bar engineered for precision in tight spaces. Crafted from premium MTR TNX-grade carbide, this compact tool delivers the rigidity and wear resistance you need for accurate boring and reliable turning in confined bores. With a 1.5 mm minimum diameter, 6 mm reach, and a precision R0.1 nose radius, it cleanly enters small cavities while delivering repeatable, high-quality finishes.

Two coated grades give you the right balance of performance for different jobs. BXC is a PVD TiN-coated grade optimized for low cutting speeds and working well with stainless steels (ISO P30-P50 / K25-K40). BMK is a sub-micron grade with advanced triple PVD coating, offering extremely high heat resistance for maximum performance and smooth cutting across a wide range of materials.

  • Small-diameter, long-reach geometry: 1.5 mm minimum diameter with 6 mm reach and a precisely rounded R0.1 nose for entering narrow bores and producing clean, accurate corners without extra setup.
  • Two coating grades tailored to material and speed: BXC for stable, efficient cutting at low speeds on stainless steels; BMK for high-heat, high-demand cuts across various materials with smooth, consistent performance.
  • Rugged solid-carbide construction: MTR TNX-grade carbide delivers stiffness and long tool life, helping you achieve repeatable results in demanding boring and general turning tasks.

This tiny boring bar is designed to boost reliability and productivity in small-diameter work. It supports faster setups, fewer tool changes, and consistent bore quality across stainless steels and other materials, making it a practical choice for engineers, machinists, and hobbyists tackling precision turning and finishing in confined spaces.

Part Numbers

Protool Part Number
MTR1.5R0.1L6TNX
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 - Boring Bars - TNX Grade (MTR)

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You are viewing MTR1.5R0.1L6TNX. Click any other SKU to view its full details.

Product SKUMinimum DiameterReachRadiusGradeHolderPriceStock Order
MTR7R0.2L22TNX 7.1220.2TNXSIM****H7£30.43 5 days
MTR5R0.2L15TNX 5.1150.2TNXSIM****H5£24.55 5 days
MTR4R0.2L22TNX 4.1220.2TNXSIM****H4£25.25 5 days
MTR4R0.2L30TNX 4.1300.2TNXSIM****H4£28.60 5 days
MTR3R0.1L10TNX 3.1100.1TNXSIM****H3£23.58 5 days
MTR6R0.2L35TNX 6.1350.2TNXSIM****H6£34.68 5 days
MTR8R0.2L35TNX 8.1350.2TNXSIM****H8£36.45 5 days
MTR2.5R0L10TNX 2.5100TNXSIM****H4£21.70 5 days
MTR2R0.05L5TNX 2.150.05TNXSIM****H3£22.78 5 days
MTR5R0.1L22TNX 5.1220.1TNXSIM****H5£28.00 5 days
MTR5R0.2L30TNX 5.1300.2TNXSIM****H5£31.80 5 days
MTR3R0.05L15TNX 3.1150.05TNXSIM****H3£23.58 5 days
MTR3R0.1L15TNX 3.1150.1TNXSIM****H3£23.58 5 days
MTR4R0.2L15TNX 4.1150.2TNXSIM****H4£24.05 5 days
MTR5R0.2L22TNX 5.1220.2TNXSIM****H5£28.00 5 days
MTR7R0.2L30TNX 7.1300.2TNXSIM****H7£33.73 5 days
MTR3R0.05L10TNX 3.1100.05TNXSIM****H3£21.70 5 days
MTR6R0.2L30TNX 6.1300.2TNXSIM****H6£32.25 5 days
MTR6R0.2L15TNX 6.1150.2TNXSIM****H6£25.30 5 days
MTR8R0.2L15TNX 8.1150.2TNXSIM****H8£30.33 5 days
MTR8R0.2L22TNX 8.1220.2TNXSIM****H8£34.25 5 days
MTR2R0.05L10TNX 2.1100.05TNXSIM****H3£22.78 5 days
MTR6R0.2L22TNX 6.1220.2TNXSIM****H6£28.60 5 days
MTR5R0.1L15TNX 5.1150.1TNXSIM****H5£24.58 5 days
MTR1R0.05L4TNX 140.05TNXSIM****H3£23.90 5 days
MTR2R0.15L5TNX 2.150.15TNXSIM****H3£21.70 5 days
MTR4R0.05L15TNX 4.1150.05TNXSIM****H4£24.05 5 days
MTR4R0.1L22TNX 4.1220.1TNXSIM****H4£25.25 5 days
MTR2R0.15L10TNX 2.1100.15TNXSIM****H3£21.70 5 days
MTR4R0.2L10TNX 4.1100.2TNXSIM****H4£22.23 5 days
MTR2R0.1L15TNX 2.1150.1TNXSIM****H3£22.78 5 days
MTR3R0.2L15TNX 3.1150.2TNXSIM****H3£23.58 5 days
MTR6R0.1L15TNX 6.1150.1TNXSIM****H6£25.30 5 days
MTR3R0.2L10TNX 3.1100.2TNXSIM****H3£21.70 5 days
MTR4R0.1L15TNX 4.1150.1TNXSIM****H4£24.05 5 days
MTR1.5R0.1L6TNX Viewing1.560.1TNXSIM****H3£23.90 5 days
MTL1.5R0.1L6TNX 1.560.1TNXSIM****H3£23.90 5 days
MTL1R0.05L4TNX 140.05TNXSIM****H3£23.90 5 days
MTL2.5R0L10TNX 2.5100TNXSIM****H3£21.70 5 days
MTL2R0.05L10TNX 2.1100.05TNXSIM****H3£22.78 5 days
MTL2R0.05L5TNX 2.150.05TNXSIM****H3£22.78 5 days
MTL2R0.15L10TNX 2.1100.15TNXSIM****H3£21.70 5 days
MTL2R0.15L5TNX 2.150.15TNXSIM****H3£21.70 5 days
MTL2R0.1L15TNX 2.1150.1TNXSIM****H3£22.78 5 days
MTL3R0.05L10TNX 3.1100.05TNXSIM****H3£21.70 5 days
MTL3R0.05L15TNX 3.1150.05TNXSIM****H3£23.58 5 days
MTL3R0.1L10TNX 3.1100.1TNXSIM****H3£23.58 5 days
MTL3R0.1L15TNX 3.1150.1TNXSIM****H3£23.58 5 days
MTL3R0.2L10TNX 3.1100.2TNXSIM****H3£21.70 5 days
MTL3R0.2L15TNX 3.1150.2TNXSIM****H3£23.58 5 days
MTL4R0.05L15TNX 4.1150.05TNXSIM****H4£24.08 5 days
MTL4R0.1L15TNX 4.1150.1TNXSIM****H4£24.08 5 days
MTL4R0.1L22TNX 4.1220.1TNXSIM****H4£25.25 5 days
MTL4R0.2L10TNX 4.1100.2TNXSIM****H4£22.23 5 days
MTL4R0.2L15TNX 4.1150.2TNXSIM****H4£24.08 5 days
MTL4R0.2L22TNX 4.1220.2TNXSIM****H4£25.25 5 days
MTL4R0.2L30TNX 4.1300.2TNXSIM****H4£28.60 5 days
MTL5R0.1L15TNX 5.1150.1TNXSIM****H5£24.58 5 days
MTL5R0.1L22TNX 5.1220.1TNXSIM****H5£28.00 5 days
MTL5R0.2L15TNX 5.1150.2TNXSIM****H5£24.53 5 days
MTL5R0.2L22TNX 5.1220.2TNXSIM****H5£28.00 5 days
MTL5R0.2L30TNX 5.1300.2TNXSIM****H5£31.80 5 days
MTL6R0.1L15TNX 6.1150.1TNXSIM****H6£25.30 5 days
MTL6R0.2L15TNX 6.1150.2TNXSIM****H6£25.30 5 days
MTL6R0.2L22TNX 6.1220.2TNXSIM****H6£28.60 5 days
MTL6R0.2L30TNX 6.1300.2TNXSIM****H6£32.25 5 days
MTL6R0.2L35TNX 6.1350.2TNXSIM****H6£34.68 5 days
MTL7R0.2L22TNX 7.1220.2TNXSIM****H7£30.43 5 days
MTL7R0.2L30TNX 7.1300.2TNXSIM****H7£33.73 5 days
MTL8R0.2L15TNX 8.1150.2TNXSIM****H8£30.33 5 days
MTL8R0.2L22TNX 8.1220.2TNXSIM****H8£34.25 5 days
MTL8R0.2L35TNX 8.1350.2TNXSIM****H8£36.45 5 days

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