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Carmex Carbide Tiny Tool - Threading - MIL - Trapez - K20 Grade - 11.5mm Minimum Diameter x 45mm Reach (Left Hand)

Carmex Carbide Tiny Tool - Threading - MIL - Trapez - K20 Grade - 11.5mm Minimum Diameter x 45mm Reach (Left Hand)

SKU:MIL10L454TRK20

The Carmex Carbide Tiny Tools – Small Threading Trapez Tool (MIL) is a precision threading solution designed for tiny parts and tight spaces. Built for engineers, machinists, and technicians who ... Read more ↓
M
K
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ApplicationThreading (MIL)
Thread FormTrapez
Pitch or Pitch Range4
Minimum Diameter11.5
Reach45
Thread SizeTR16X4
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£48.80
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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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Carmex Carbide Tiny Tools – Small Threading Trapez Tool (MIL) is a precision threading solution designed for tiny parts and tight spaces. Built for engineers, machinists, and technicians who demand accurate thread forms, it delivers reliable performance when every turn counts.

Crafted from premium-grade carbide, this tool blends exceptional hardness with wear resistance to maintain sharp cutting edges over many cycles. Its trapezoidal thread design delivers consistent, high-precision threads, while its compact form (11.5 mm minimum diameter) with a 45 mm reach (left-hand) expands your capability to reach into restricted features on a wide range of machines.

  • Precision Trapezoidal Thread Design: Delivers accurate, repeatable thread forms on small parts, reducing rework and ensuring dependable mating with fasteners and components.
  • Premium-Grade Carbide Construction: Offers outstanding durability and wear resistance to sustain cutting performance and minimize tool changes over time.
  • Compact Size with 11.5 mm Min Diameter and 45 mm Reach (Left-Hand): Fits tight features and enables left-hand threading across many machines, boosting versatility and reducing setup effort.

This tool is designed to work across a broad range of machines and systems, helping you improve workflow, shorten cycle times, and achieve consistent results on small-diameter threading tasks.

Application Threading (MIL)
Thread Form Trapez
Pitch or Pitch Range 4
Minimum Diameter 11.5
Reach 45
Thread Size TR16X4
Grade K20
Holder SIM****H10

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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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Full Range: Carmex Carbide Tiny Tools - Small Threading Trapez Tool (MIR)

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You are viewing MIL10L454TRK20. Click any other SKU to view its full details.

Product SKUPitch or Pitch RangeMinimum DiameterReachThread SizeTR18X4TR20X4GradeHolderPriceStock Order
MIR10L352TRBMK 21135TR14X2TR16X2TR18X2TR20X2BMK£51.05 5 days
MIR10L352TRBXC 21135TR14X2TR16X2TR18X2TR20X2BXC£46.43 In Stock
MIR10L353TRBMK 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£51.05 5 days
MIR10L353TRBXC 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£46.43 5 days
MIR10L454TRBMK 411.545TR16X4TR18X4TR20X4BMKSIM****H10£56.53 5 days
MIR10L454TRBXC 411.545TR16X4TR18X4TR20X4BXCSIM****H10£51.40 5 days
MIR10L555TRBMK 51155TR22X5TR24X5TR28X5BMKSIM****H10£73.33 5 days
MIR10L555TRBXC 51155TR22X5TR24X5TR28X5BXCSIM****H10£66.60 5 days
MIR6L221.5TRBMK 1.56.422TR8X2TR9X2TR10X2BMKSIM****H6£37.08 5 days
MIR6L221.5TRBXC 1.56.422TR8X2TR9X2TR10X2BXCSIM****H6£33.73 5 days
MIR7L252TRBMK 26.925TR9X2TR10X2TR11X2TR12X2BMK£42.15 5 days
MIR7L252TRBXC 26.925TR9X2TR10X2TR11X2TR12X2BXC£38.28 5 days
MIR7L353TRBMK 37.535TR11X3TR12X3BMKSIM****H7£46.25 5 days
MIR7L353TRBXC 37.535TR11X3TR12X3BXCSIM****H7£42.05 5 days
MIR10L454TRK20 411.545TR16X4TR18X4TR20X4K20SIM****H10£48.80 5 days
MIR7L252TRK20 26.925TR9X2TR10X2TR11X2TR12X2K20£36.43 5 days
MIR7L353TRK20 37.535TR11X3TR12X3K20SIM****H7£39.93 5 days
MIR10L352TRK20 21135TR14X2TR16X2TR18X2TR20X2K20£44.10 5 days
MIR10L353TRK20 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£44.10 5 days
MIR6L221.5TRK20 1.56.422TR8X2TR9X2TR10X2K20SIM****H6£27.08 5 days
MIR10L555TRK20 51155TR22X5TR24X5TR28X5K20SIM****H10£63.25 5 days
MIR7L252TRTNX 26.925TR9X2TR10X2TR11X2TR12X2TNX£38.83 5 days
MIR7L353TRTNX 37.535TR11X3TR12X3TNXSIM****H7£42.65 In Stock
MIL10L352TRBMK 21135TR14X2TR16X2TR18X2TR20X2BMK£51.05 5 days
MIL10L352TRBXC 21135TR14X2TR16X2TR18X2TR20X2BXC£46.43 5 days
MIL10L352TRK20 21135TR14X2TR16X2TR18X2TR20X2K20£44.10 5 days
MIL10L353TRBMK 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£51.05 5 days
MIL10L353TRBXC 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£46.43 5 days
MIL10L353TRK20 310.535TR14X3TR22X3TR24X3TR26X3TR28X3£44.10 5 days
MIL10L454TRBMK 411.545TR16X4TR18X4TR20X4BMKSIM****H10£56.53 5 days
MIL10L454TRBXC 411.545TR16X4TR18X4TR20X4BXCSIM****H10£51.40 In Stock
MIL10L454TRK20 Viewing411.545TR16X4TR18X4TR20X4K20SIM****H10£48.80 5 days
MIL10L555TRBMK 51155TR22X5TR24X5TR28X5BMKSIM****H10£73.33 5 days
MIL10L555TRBXC 51155TR22X5TR24X5TR28X5BXCSIM****H10£66.60 5 days
MIL10L555TRK20 51155TR22X5TR24X5TR28X5K20SIM****H10£63.25 5 days
MIL6L221.5TRBMK 1.56.422TR8X2TR9X2TR10X2BMKSIM****H6£31.33 5 days
MIL6L221.5TRBXC 1.56.422TR8X2TR9X2TR10X2BXCSIM****H6£30.65 5 days
MIL6L221.5TRK20 1.56.422TR8X2TR9X2TR10X2K20SIM****H6£27.08 5 days
MIL7L252TRBMK 26.925TR9X2TR10X2TR11X2TR12X2BMK£42.15 5 days
MIL7L252TRBXC 26.925TR9X2TR10X2TR11X2TR12X2BXC£38.28 5 days
MIL7L252TRK20 26.925TR9X2TR10X2TR11X2TR12X2K20£36.43 5 days
MIL7L252TRTNX 26.925TR9X2TR10X2TR11X2TR12X2TNX£38.83 5 days
MIL7L353TRBMK 37.535TR11X3TR12X3BMKSIM****H7£46.25 5 days
MIL7L353TRBXC 37.535TR11X3TR12X3BXCSIM****H7£42.05 5 days
MIL7L353TRK20 37.535TR11X3TR12X3K20SIM****H7£39.93 5 days
MIL7L353TRTNX 37.535TR11X3TR12X3TNXSIM****H7£42.68 5 days