Inserts

ISO-EcoTurn’s GNMG and FNMG inserts each features a reduced nose angle of 70 degrees and 45 degrees, compared with traditional CNMG and DNMG inserts. The increased clearance on the cutting edge allows better chip flow and reduced chip re-cutting issues when face turning the wall. Reduced nose angle also contributes to lower cutting force, minimizing unpredictable tool failure and chatter during machining.  

The P6006 insert can perform up to 10 x Dc without the need for a pilot drill. It features a protective chamfer on the insert with HIPIMS-PVD coating, and the wear resistant WPP25 grade which leads to maximum tool life in stable conditions. Further, the insert has a 100° prism for the contact point in the body, and a 140° point angle with new geometry and thinner web. Optimum wear detection is provided by its light-colored yellow coating.

Sandvik Coromant’s new turning grades are optimized with these machining challenges in mind. The introduction assortment of the S205 includes 36 items, with more to be added in spring of 2021. The Ceramic CC6165 grade is also available in a range of assortments to meet the demands of varied industries and materials.

ISO-EcoTurn inserts, while downsized for tool economy, incorporate the identical chipbreaker geometry and thickness of regular sized inserts to maintain the same cutting performance at a depth of cut up to 3.0 mm (0.12"). This expansion provides more cost efficient solutions in steel turning applications. 

A thick titanium-rich PVD coating with excellent thermal stability has been developed specifically for AH62225. This coating effectively prevents crater wear from developing on the insert rake surface. The grade’s top layer incorporates the latest titanium-rich nano-multilayer structure; its high-density crystal orientation enhances the grade’s hardness for superior wear resistance. 

This innovative insert seating substantially eliminates the tendency for vibrations, increasing insert life as well as tool holder life. The design also prevents incorrect engagement, especially for narrow insert widths, and enables an extremely high indexing accuracy. Elevated protective edge is an inbuilt feature of these DX18 carbide inserts that protects the clamping finger of the tool holder from chip-wash and acts as an additional chip breaker; further enhancing tool life and process reliability.

As the most recent addition to the T-A Pro high-penetration drilling system, this insert demonstrates that the best just keeps getting better. Not only are the faster penetration rates maintained, but in using the redesigned body of the T-A Pro, maximum coolant flow and excellent rigidity are also present when utilizing the high-speed steel geometry. This offers machine shops and manufacturers a spade drill that operates at incredible speeds and a cost per hole that averages 25% less than other existing drills.

The drill´s »X»-shaped pocket, and tapered seat provide stability in challenging applications while making it easy to change out the insert without disassembling the body from the holder. These key design features reduce unstable cutting conditions experienced with other drills commonly available in the market today, while enabling higher penetration rates and reducing overall machine set up times and costs.