Mill-Thread Insert – ISO 0.75 mm Pitch, Internal
The Carmex 12 I 0.75 ISO MT7 is a precision-engineered internal thread milling insert designed for producing ISO metric threads with a 0.75 mm pitch. Engineered for use with CNC milling machines utilizing helical interpolation, this insert provides exceptional accuracy and repeatability in small-diameter internal threads, ideal for high-precision applications in industries such as aerospace, medical, and instrumentation manufacturing.
Constructed from MT7 fine-grain carbide, it delivers outstanding wear resistance, hardness, and heat stability, ensuring long service life and consistent performance even under demanding cutting conditions. The insert’s compact size 12 design offers 6.3 mm height and 2.9 mm thickness, guaranteeing excellent stability and reduced vibration during machining.
It is fully compatible with Carmex SR Series toolholders, available in single, twin, and multi-insert styles. These holders offer superior rigidity, accuracy, and optional internal coolant delivery for improved chip evacuation and tool life.
Carmex Precision Tools Ltd. is globally renowned for its advanced threading technology, offering comprehensive solutions for turning, milling, and thread milling. The MT7 series ensures superior precision, long tool life, and compatibility across the full Carmex tooling ecosystem.
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.
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.
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
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.
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.
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
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.
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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