42740 Solid Carbide Indexable Milling Insert, C520 Grade, Uncoated (Bright) Finish, APKT Style, APKT 1505 PDR-HM, 0.375" Thick, 0.031" Radius (Pack of 10)

Cobra Carbide turning inserts use for slotting and slab or straddle milling. 87 Degrees parallelogram- fully ground. General purpose grade designed for cast iron and non-ferrous materials. Can also be used for machining 200 and 300 series stainless steel. Provides excellent wear resistance. Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications.

• Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
• Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
• General purpose grade designed for cast iron and non-ferrous materials
• Use for slotting and slab or straddle milling
• 87 degrees parallelogram- fully ground