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Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 06IL18UNBXC

Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 06IL18UNBXC

SKU:06IL18UNBXC

Carmex Thread Turning Internal Insert – UN (UNC, UNF, UNEF, UNS) is a precision cutting insert engineered for internal threading on lathes and CNC machines. The left-hand variant covers the major... Read more ↓
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Thread TypeInternal
Thread DirectionLeft Hand
Thread FormUN (UNC UNF UNEF UNS)
Pitch18
Insert Size6
GradeBXC
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£11.10
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5 days estimated lead time — subject to availability
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Carmex Thread Turning Internal Insert – UN (UNC, UNF, UNEF, UNS) is a precision cutting insert engineered for internal threading on lathes and CNC machines. The left-hand variant covers the major UN thread standards with one versatile tool, delivering stable engagement and consistent thread form across applications from basic to demanding.

  • Broad UNC/UNF/UNEF/UNS compatibility: This insert covers the major UN thread standards—UNC, UNF, UNEF, and UNS—allowing you to thread internal features with a single, versatile tool and reducing stock variety and changeover time.
  • Triangular laydown geometry for stable cutting: The laydown triangular shape delivers stable engagement and consistent thread formation, helping you achieve smooth finishes and reliable results across a broad range of materials and sizes.
  • Left-hand internal threading capability: Specifically configured for left-hand threads, this insert provides a dedicated solution that matches your machining needs without changing tooling sets, ensuring predictable performance on every job.

With Carmex's thread turning insert, you can streamline your threading workflow and improve outcomes. One insert covers multiple UN thread standards, reducing inventory and setup time. The left-hand orientation and robust geometry deliver consistent thread quality on everyday jobs and more demanding projects, helping you finish parts faster, reduce rework, and maintain confidence in your manufacturing process.

Thread Type Internal
Thread Direction Left Hand
Thread Form UN (UNC UNF UNEF UNS)
Pitch 18
Insert Size 6
Grade BXC

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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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Full Range: Carmex Thread Turning Internal Inserts - Unified - Right/Left Hand

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You are viewing 06IL18UNBXC. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
06IL18UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)186BMA£9.43 5 days
06IL18UNBXC ViewingInternalLeft HandUN (UNC UNF UNEF UNS)186BXC£11.10 5 days
06IL18WBMA InternalLeft HandW (BSW BSF BSP BSB)186BMA£9.43 5 days
06IL20UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)206BMA£9.43 In Stock
06IL20UNBXC InternalLeft HandUN (UNC UNF UNEF UNS)206BXC£11.10 In Stock
06IL20WBMA InternalLeft HandW (BSW BSF BSP BSB)206BMA£9.43 5 days
06IL22WBMA InternalLeft HandW (BSW BSF BSP BSB)226BMA£9.43 5 days
06IL24UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)246BMA£11.14 5 days
06IL24UNBXC InternalLeft HandUN (UNC UNF UNEF UNS)246BXC£11.10 5 days
06IL28UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)286BMA£9.43 5 days
06IL28UNBXC InternalLeft HandUN (UNC UNF UNEF UNS)286BXC£11.10 5 days
06IL32UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)326BMA£11.14 In Stock
06IL32UNBXC InternalLeft HandUN (UNC UNF UNEF UNS)326BXC£11.10 5 days
06IR18UNBMA InternalRight HandUN (UNC UNF UNEF UNS)186BMA£9.28 In Stock
06IR18UNBXC InternalRight HandUN (UNC UNF UNEF UNS)186BXC£9.28 In Stock
06IR20UNBMA InternalRight HandUN (UNC UNF UNEF UNS)206BMA£9.28 In Stock
06IR20UNBXC InternalRight HandUN (UNC UNF UNEF UNS)206BXC£9.28 5 days
06IR24UNBMA InternalRight HandUN (UNC UNF UNEF UNS)246BMA£9.28 5 days
06IR28UNBMA InternalRight HandUN (UNC UNF UNEF UNS)286BMA£9.28 In Stock
06IR32UNBMA InternalRight HandUN (UNC UNF UNEF UNS)326BMA£9.28 In Stock
08IL14UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)148BMA£11.10 5 days
08IL16UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)168BMA£9.43 5 days
08IL18UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)188BMA£11.10 5 days
08IL20UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)208BMA£11.10 5 days
08IL24UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)248BMA£11.10 5 days
08IL28UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)288BMA£11.10 5 days
08IL32UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)328BMA£11.10 5 days
08IR13UNBMA InternalRight HandUN (UNC UNF UNEF UNS)138BMA£9.28 In Stock
08IR14UNBMA InternalRight HandUN (UNC UNF UNEF UNS)148BMA£9.28 In Stock
08IR16UNBMA InternalRight HandUN (UNC UNF UNEF UNS)168BMA£9.28 5 days
08IR18UNBMA InternalRight HandUN (UNC UNF UNEF UNS)188BMA£9.28 In Stock
08IR20UNBMA InternalRight HandUN (UNC UNF UNEF UNS)208BMA£9.28 In Stock
08IR24UNBMA InternalRight HandUN (UNC UNF UNEF UNS)248BMA£9.28 5 days
08IR28UNBMA InternalRight HandUN (UNC UNF UNEF UNS)288BMA£9.28 5 days
08IR32UNBMA InternalRight HandUN (UNC UNF UNEF UNS)328BMA£9.28 5 days
11IL11UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1111BMA£8.59 5 days
11IL12UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1211BMA£8.59 5 days
11IL13UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1311BMA£8.44 5 days
11IL14UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1411BMA£8.59 5 days
11IL16UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1611BMA£8.44 In Stock
11IL18UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1811BMA£8.44 In Stock
11IL20UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2011BMA£8.59 5 days
11IL24UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2411BMA£8.59 In Stock
11IL27UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2711BMA£8.59 5 days
11IL28UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2811BMA£8.44 5 days
11IL32UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)3211BMA£8.59 5 days
11IL36UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)3611BMA£11.16 5 days
11IL40UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4011BMA£11.16 5 days
11IL44UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4411BMA£11.16 5 days
11IL48UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4811BMA£11.16 5 days
11IL56UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)5611BMA£11.16 5 days
11IL64UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)6411BMA£11.16 5 days
11IL72UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)7211BMA£11.16 5 days
11IR11UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1111BMA£8.44 5 days
11IR12UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1211BMA£8.44 In Stock
11IR13UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1311BMA£8.44 In Stock
11IR14UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1411BMA£8.44 5 days
11IR16UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1611BMA£8.44 In Stock
11IR18UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1811BMA£8.44 5 days
11IR20UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2011BMA£8.44 5 days
11IR24UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2411BMA£8.44 In Stock
11IR27UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2711BMA£8.44 In Stock
11IR28UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2811BMA£8.44 In Stock
11IR32UNBMA InternalRight HandUN (UNC UNF UNEF UNS)3211BMA£8.44 In Stock
11IR36UNBMA InternalRight HandUN (UNC UNF UNEF UNS)3611BMA£10.94 In Stock
11IR40UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4011BMA£8.44 In Stock
11IR44UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4411BMA£11.16 5 days
11IR48UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4811BMA£10.94 5 days
11IR56UNBMA InternalRight HandUN (UNC UNF UNEF UNS)5611BMA£11.16 5 days
11IR64UNBMA InternalRight HandUN (UNC UNF UNEF UNS)6411BMA£11.16 5 days
11IR72UNBMA InternalRight HandUN (UNC UNF UNEF UNS)7211BMA£11.16 5 days
16IL10UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1016BMA£8.44 5 days
16IL11.5UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)11.516BMA£8.59 5 days
16IL11UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1116BMA£8.44 5 days
16IL12UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1216BMA£8.44 5 days
16IL13UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1316BMA£8.44 5 days
16IL14UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1416BMA£8.44 5 days
16IL16UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1616BMA£8.44 5 days
16IL18UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)1816BMA£8.44 5 days
16IL20UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2016BMA£8.44 5 days
16IL24UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2416BMA£8.59 In Stock
16IL27UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2716BMA£8.59 5 days
16IL28UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)2816BMA£8.59 5 days
16IL32UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)3216BMA£8.59 5 days
16IL36UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)3616BMA£11.16 5 days
16IL40UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4016BMA£11.16 5 days
16IL44UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4416BMA£11.16 5 days
16IL48UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4816BMA£11.16 5 days
16IL56UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)5616BMA£11.16 5 days
16IL64UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)6416BMA£11.16 5 days
16IL72UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)7216BMA£11.16 5 days
16IL8UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)816BMA£8.44 In Stock
16IL9UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)916BMA£8.44 5 days
16IR10UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1016BMA£8.44 In Stock
16IR11.5UNBMA InternalRight HandUN (UNC UNF UNEF UNS)11.516BMA£8.44 In Stock
16IR11UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1116BMA£8.44 In Stock
16IR12UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1216BMA£8.44 In Stock
16IR13UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1316BMA£8.44 In Stock
16IR14UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1416BMA£8.44 In Stock
16IR16UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1616BMA£8.44 5 days
16IR18UNBMA InternalRight HandUN (UNC UNF UNEF UNS)1816BMA£8.44 In Stock
16IR20UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2016BMA£8.44 In Stock
16IR24UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2416BMA£8.44 In Stock
16IR27UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2716BMA£8.44 In Stock
16IR28UNBMA InternalRight HandUN (UNC UNF UNEF UNS)2816BMA£8.44 In Stock
16IR32UNBMA InternalRight HandUN (UNC UNF UNEF UNS)3216BMA£8.44 In Stock
16IR36UNBMA InternalRight HandUN (UNC UNF UNEF UNS)3616BMA£10.94 In Stock
16IR40UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4016BMA£10.94 In Stock
16IR44UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4416BMA£10.94 5 days
16IR48UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4816BMA£10.94 5 days
16IR56UNBMA InternalRight HandUN (UNC UNF UNEF UNS)5616BMA£10.94 5 days
16IR64UNBMA InternalRight HandUN (UNC UNF UNEF UNS)6416BMA£10.94 5 days
16IR72UNBMA InternalRight HandUN (UNC UNF UNEF UNS)7216BMA£10.94 5 days
16IR8UNBMA InternalRight HandUN (UNC UNF UNEF UNS)816BMA£8.44 In Stock
16IR9UNBMA InternalRight HandUN (UNC UNF UNEF UNS)916BMA£8.44 In Stock
22IL5UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)522BMA£12.59 5 days
22IL6UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)622BMA£12.59 5 days
22IL7UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)722BMA£12.59 5 days
22IR5UNBMA InternalRight HandUN (UNC UNF UNEF UNS)522BMA£12.38 5 days
22IR6UNBMA InternalRight HandUN (UNC UNF UNEF UNS)622BMA£12.38 In Stock
22IR7UNBMA InternalRight HandUN (UNC UNF UNEF UNS)722BMA£12.38 In Stock
27IL4.5UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)4.527BMA£17.79 5 days
27IL4UNBMA InternalLeft HandUN (UNC UNF UNEF UNS)427BMA£17.79 5 days
27IR4.5UNBMA InternalRight HandUN (UNC UNF UNEF UNS)4.527BMA£17.46 5 days
27IR4UNBMA InternalRight HandUN (UNC UNF UNEF UNS)427BMA£17.46 5 days