SiC whisker reinforcement in alumina matrix increases strength and fracture toughness of thecomposite material. This type of ceramic tool is applied in the machining of nickel-based alloys [17].Silicon carbide whiskers tend to dissolve in steel and be replaced by Fe [18]. However, this ceramictool material is not recommended for machining of ferrous alloysMost of the mechanical work consumed during the machining process is converted toheat. However, high cutting temperatures induced in HSM influence tool life, surface integrity,chip formation mechanism, and can cause plastic deformation of the tool edge. Final workpieceaccuracy may be affected by the high amount of heat generated during HSM. As cutting speedincreases, the machining process tends to be more adiabatic. Therefore, the heat generated due tothe shearing action in the primary deformation zone will be mainly concentrated in this zone. Thus,a greater temperature decreases the flow stress of the workpiece material and can reduce the cuttingforce components [19].