Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - ISE
4 flutes end mill can be used on many fields, such as metal processing, CNC machining and engineering using, ideal for peripheral and finish milling. Large chip flute design for smoother chip removal, making the workpiece smoother and brighter. Flute: 4 flutes Highest Cutting Hardness: HRC50
Made of high quality carbide, it is high-wearable and has a long life. You can decrease the times of changing cutters, save production time. Carbide end mills provide better rigidity and can be run faster than other material end mills. Straight shank handle, rounded chamfer design for easy installation and improved work efficiency. 4 flutes end mill produce a much finer finish than other flute tools, ideal for peripheral and finish milling.
Raw Material:high hardness and good wear resistance. Tolerance of End Mill Diameter: 1＜D≤6 -0.010～-0.030 6＜D≤10 -0.015～-0.040 10＜D≤20 -0.020～-0.050 Cutting Parameters: VC =150(120-180)m/min (4F) Vc =130(120-180)m/min (2F) ap=1/3D(1/8-1/2D) ae=1/2D(1/4-1D) fz=0.15mm(0.02-0.2) Please adjust the parameters according to the material and hardness of workpiece. Coating:TiSiN,containing silica,very high surface hardness and high thermal resistance. 2Fluters:good for chip removal,easy for vertical feed processing,widely used in slot and hole processing. 4Fluters:high rigidity,widely used in shallow slot,profile milling,and finish machining. Helix Angle:35deg,high adaptability to the material and hardness of workpiece,widely used to mold and product processing and cost efficient.