Our Notch-style grooving and threading inserts offer unbeatable value—and are fully interchangeable with standard Notch tools from other top suppliers. They are precision ground for high performance and accurate indexing; feature a specialized edge treatment for extended tool life; and have a 5-degree positive top rake for improved cutting action and reduced cutting forces.
Our positive rake Notch grooving inserts are ideal for a wide range of applications.
Our Notch threading inserts provide 60-degree partial profile (non-cresting) V-thread forms for a range of thread pitches.
See available sizes, widths, and tech details of our Notch grooving and threading inserts.
Get cutting speed recommendations for various workpiece materials.
“TechMet’s inserts outlasted a competitor's insert life by over 10x in difficult materials.”
Brian H.Autmog Machine
“TechMet tooling and inserts are some of the best I have used in my 40 years in this business. The value that they bring to our process is what gives us the edge over our competitors.”
Peter S.S&S Machine
“We decided to try TechMet due to their competitive pricing on a particular insert we use a lot. To our surprise, not only did we get a better price, but the quality of insert was better and lasted longer than the previous brand we were using. The sales staff is knowledgeable about the products, flexible and easy to work with.”
Melinda K.Epic Machine
Since 1998, we’ve demonstrated high standards of quality, performance and service. We’ve applied that same approach—and longstanding expertise—to our indexable cutting tools.
We’ve delivered premium carbide blanks for 25 years, becoming North America’s number-one supplier.
From annual Six Sigma audits and state-of-the-art production equipment and processes to sophisticated metallurgical quality labs, we’re committed to quality.
We offer same-day shipping with no minimum order and a 5 p.m. ET order cutoff time—to keep you up and running.