Carmex External Right Hand UN Unified Thread Turning Insert 18 TPI / 16 ER 18 UN P25C

External Thread Turning Insert – UN Full Profile 60° The UN Full Profile External Thread Turning Insert is designed for high-precision threading of Unified thread forms (UNC, UNF, UNEF, UNS)....
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SKU: 16 ER 18 UN P25C
Availability: In Stock
Subtotal: £16.00
Carmex External Right Hand UN Unified Thread Turning Insert 18 TPI / 16 ER 18 UN P25C

Carmex External Right Hand UN Unified Thread Turning Insert 18 TPI / 16 ER 18 UN P25C

£0.00 £16.00

Carmex External Right Hand UN Unified Thread Turning Insert 18 TPI / 16 ER 18 UN P25C

£0.00 £16.00

External Thread Turning Insert – UN Full Profile 60°

The UN Full Profile External Thread Turning Insert is designed for high-precision threading of Unified thread forms (UNC, UNF, UNEF, UNS). With a 60° profile and 18 TPI pitch, this insert forms the full thread geometry—crest, root, and flanks—in a single operation, delivering accuracy and strength in external threading applications.

Manufactured from robust P25C-grade carbide, this insert provides a strong balance of wear resistance and toughness, making it suitable for machining steel and alloy components. The refined X and Y dimensions contribute to smooth chip evacuation, stable cutting action, and long tool life in high-volume or high-precision environments.

Key Features:

  • Ordering Code: 16 ER 18 UN P25C
  • Thread Type: UN (Unified Thread Standard – 60°)
  • Profile: Full Form
  • Insert Type: External
  • Hand: Right Hand
  • L: 16 mm
  • I.C.: 3/8"
  • Pitch: 18 TPI
  • X: 0.8 mm
  • Y: 1.0 mm
  • Carbide Grade: P25C
  • Applications: External Thread Turning for Unified Thread Standards
  • Key Advantage: Full-profile threading with optimal balance of strength and wear resistance for general-purpose materials

Manufactured by Carmex Precision Tools Ltd.—a globally recognized leader in threading technologies—this insert is part of a complete product lineup including Thread Turning Inserts, Mill Thread systems, and Solid Carbide threadmills. Carmex tools are trusted worldwide for their performance, precision, and reliability in demanding industrial applications.

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Shipping

Shipping within Australia is free. Please note delivery times to remote and very remote (Zone 3 and 4 postcodes) destinations around Australia will have longer delivery times due to postal processing and the distance to destination. Our handling time will remain as next day dispatch on all orders placed before 8am, ensuring you receive your item as quickly as possible.

AU Post is used for all shipping unless very large items require a courier. Tracking will be provided on all purchases.

Returns

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items

Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer. Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at mailto:accounts@twineagleimports.com.au.

Sale items (if applicable)

Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at mailto:accounts@twineagleimports.com.au and send your item to: Twin Eagle Imports PTY LTD, 198 spinebill dr, greenbank QLD 4124, Australia.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

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