Circular knife blade

(Super high wear-resistant/super sharp/stainless) We can produce profile circular cutters of multi-angle,sharpness, thickness, inner and out diameter, material, and profile according to drawings, samples. round cut blades ( glass, glass pipe, LD, quartz etc.) are used to cut hard and brittle material ultra-high wear-resistant materials. The blade is hard and wear-resistant and sharp（in the microscopic view, the blade is sharp and without gaps. It will be easy to leave traces when you draw on the glass or quartz tube and not slip）Optional diamond steel has a very high anti-abrasion properties, corresponding general tungsten steel, it has 3 or 6 times life.( Can produce any products with requirements of diameter, inner diameter, thickness, dimensional tolerances and with an unparalleled durability and sharpness) we use Tungsten steel material of Germany and equipment in Fuji of Japanese to preciously grinding and molding.