

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The KENNAMETAL 1799507 is a carbide threading insert designed for precision thread cutting on both internal and external applications. Featuring the ND insert style in size 3040, this insert is finished with a TiAlN coating applied via a PVD process, providing enhanced wear resistance and extended tool life at elevated cutting temperatures. It carries a KC5025 manufacturer grade and meets C2 and C6 material grade classifications. The 60-degree included angle and a right-hand configuration make it a direct fit for threading operations following API Rotary Shoulder Connection standards. Licensed HVAC techs and machinists working in precision metalworking or oilfield-related component manufacturing will find this insert built to consistent dimensional tolerances.
This insert is suited for threading operations on API Rotary Shoulder Connection profiles at 5 TPI on both internal and external threads. It belongs to the Top Notch series, a platform commonly used in threading toolholders designed for quick-change indexable insert applications. Typical use cases include threading on pipe, coupling, and rotary shoulder connection components common in oil and gas drilling equipment manufacturing. The insert is sold individually with a minimum order quantity of 5 units.
Designed for use in Top Notch series threading toolholders that accept ND-style inserts in size 3040. Suitable for API Rotary Shoulder Connection thread profiles at 5 TPI on internal and external workpieces.
Threading inserts of this type are installed and indexed by machining professionals following machine tool manufacturer guidelines. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench per the toolholder manufacturer specifications when securing the clamping screw. Handle carbide inserts carefully to avoid chipping the cutting edges prior to use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!