Like Norfield NOR7765 carbide insert knives, the carbide insert blade 25x12x1.5mm can be used on Norfield NOR77642 2-1/8″ insert lock drill bit. The uncoated blades are made from virgin micro-grain tungsten carbide, making outstanding durability and long-lasting sharpness, and at a much lower price.

FindBuyTool indexable insert knives are all manufactured with industrial standards, allowing for outstanding wear resistance, corrosion/oxidation resistance, smooth working process, and durability.