Inserts

The Pramet T8010 is suitable for continuous precision threading of steels, stainless steel, cast iron and superalloys. It further extends our assortment in this application area and supports the universal grade T8030.

Cutting tool and tooling systems specialist Sandvik Coromant is launching GC4330 and GC4340, two new insert grades for steel milling. With the development of advanced production technologies, such as a new substrate, Inveio coating and an improved post-treatment technology, the new grades provide great opportunities to substantially increase tool life and process security compared to the previous generation of grades, GC4230 and GC4240, which will now be superseded.

Sandvik Coromant is set to release two new grades for interrupted hard-part turning operations: CB7125 and CB7135. Available in October 2018, the grades will complete the company’s offer for hard-part turning, complementing the existing CB7105 and CB7115 grades.

Walter has introduced the new A60 and AG60 inserts for small to medium pitch threads. Just like the existing MX geometries (CF5 and GD8 for grooving and parting, RF5 for grooving and copy turning), the new MX geometries A60/AG60 provide long tool life, fine surface quality and process reliability. The inserts have four cutting edges.

The new Cermet WEP10 indexable turning inserts from Walter deliver long tool life and high productivity. Their fine-grain titanium carbide substrate with Ni/Co binder produces a stable cutting edge. Combined with an extremely hard TiCN outer layer, this grade provides multiple advantages during finishing operations when compared to carbide inserts.

Allied Machine & Engineering announces the release of its newest GEN3SYS XT Pro high-penetration insert designed specifically for beam and plate production in the structural steel market. With an exclusive combination of substrate and multilayer coating, the insert is engineered to withstand heat generated while drilling in structural steel beams or plates in high production facilities.

Tungaloy is introducing a coated cermet grade, AT9530 for steel turning applications. The new AT9530 grade incorporates Tungaloy’s unique multi-layered coating technology and special post-surface treatment PremiumTec. This combination provides superior resistance to wear and fracture for improved productivity in finishing of steel during high speed machining.

Sandvik Coromant, is introducing two new ceramic insert grades that are capable of performing high-speed, high-security turning operations on components made from demanding HRSA (heat-resistant superalloy) materials. The CC6220 and CC6230 ceramic grades are developed to machine demanding materials where whisker ceramics and SiAlONs fall short.

PureCut PCBN eliminates impurities by using an ultraclean grade composition, nano-particle-sized binder and optimized CBN (cubic boron nitride) grain size distribution. This unique design delivers unmatched toughness, increased resistance to chemical wear and greater reliability in the machining of hardened steel.