Carbide cutter No. 4160511, what do you mean?
The carbide milling insert 41605114 represents a square, and 16 represents an inscribed circle whose diameter is 16mm, and the radius of the 05 tool nose arc is 0.5mm, and 11 represents the rear angle of 11 degrees.But there is a problem here, not pointed out that the blade thickness is generally 4.5 ~ 4.8.The international standard is SPKN1504EDR, S square (T representative triangle) P represents the angle is 11 degrees (0 degrees N, D represents 15 degrees, 20 degrees, on behalf of E) K represents the degree of accuracy, N represents no hole (clamping way, there are some holes, such as T, W), 15 representative effective the length of the cutting edge 15.875mm, representing 04 of the thickness of 4.76mm. E D R (R stands for a positive knife or a right knife)
4 - - quadrilateral, 16 - inscribed circle, diameter is 16mm, 05 - the radius of tool nose arc is 0.5mm, 11 - back angle 11.Cemented carbide is a kind of alloy material made by powder metallurgy process of hard metal and bonding metal of refractory metal.Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness
4 - quadrilateral16 - the inscribed circle is 16mm in diameter05 - the tool nose arc radius is 0.5mm11 - back corner 11