End type: Center cutting Main features
*The design of chip groove helix angle highly improve the ability of chip removal.
*H6shank tolerance for high precision tool holders
*Specialized Nano TiSiN coating to process high hardness mold material
*Minimum diameter 0.2mm, even the subtle part of workpiece can be easily accomplished.
Suitable for high hardness mold steel, alloy steel and below HRC50 steel