SNMN Solid CBN Insert, PCBN Insert

Product Description

Grade:FBN***0, Hardness:HRA*5, Flextural Strength (Mpa):***0, Density(g/m3):3.5 Strong – mid-intermittent cutting Medium - high-speed continuous cutting Optimize the composition of polycrystalline CBN, it’s the outstanding common material of balance wear resistantence and shock resistance. suitable for medium-low speed cutting of high hardhness High-Ni-Cr, high-chromium steel, high-speed steel, harden steel workpieces maching .Apply to high-speed cutting of the workpiece of gray cast-iron, spheroidal graphite cast iron, high-carbon semisteel.Apply to low-speed cutting of the carbide tungsten roll ring (HRA*8 ~ *0). Grade:FBN***0, Hardness:HRA*6, Flextural Strength (Mpa):**0, Density(g/m3):3.*5 Medium - high-speed continuous cutting Excellent wear resistance, suitable for high-speed continuous cutting of harden steel, high alloy workpieces ***** maching of hardened bearings. Suitable for high-alloy, high hardness finished machining medium-speed cutting. Grade:FBN***0, Hardness:HRA*5, Flextural Strength (Mpa):**0, Density(g/m3):3.4 weakened - Medium, low intermittent cutting Medium - high-speed continuous cutting Taking into account Wear resistance, impact-resistance, economy.Apply to the high-speed cutting of the gray cast-iron, spheroidal graphite cast iron workpieces.Suitable for medium-high-speed cutting of the alloy steel, semisteel.