Kennametal A4-GUP Inserts

Grooving and turning insert with choose A4 tooling for turning, facing, grooving, face grooving and cut-off applications across a broad range of workpiece materials. The unique clamping system and versatile insert geometry deliver the highest metal removal rates in the industry. An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities. The KCU25™ grade is ideal for general machining of most steel, stainless steel, high-temp alloys, titanium, irons and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cuts and high feed rates.