NRP3031L K68 Top Notch Grooving Insert - KENNAMETAL

NRP3031L K68 Top Notch Grooving Insert 

• Insert Style / Series: NRP (Top Notch™ Full Radius with Positive Chipbreaker)
• Insert Size: 3
• Cutting Width (W): 1.58 mm (0.0622 in)
• Corner Radius (RC): 0.775 mm (0.0311 in)—forming a full-nose radius profile
• Insert Thickness: 4.95 mm (0.195 in)
• Hand: Left-Hand (L) cutting direction

The K68 grade consists of a tough, uncoated micrograin carbide substrate. It is highly optimized for machining cast irons, non-ferrous metals (like aluminum, brass, and copper), plastics, and high-temperature alloys. Because it lacks a coating, it maintains an incredibly sharp cutting edge that prevents material smearing

08/26 
KENNAMETAL 

*All inserts are sold individually unless stated otherwise in description*