Tungsten Carbide Cutting Tools and Drilling in The Force and Power

When tungsten carbide drill through the product to remove unwanted metal, tungsten carbide cutting tools and drilling in the cutting forces acting on the carbide drill. So for carbide cutting tools have some drilling drilling power requirements. Drilling power in addition to material factors, drilling power (Pc) but also with the diameter, feed rate and cutting speed related. Required drilling approximate calculation formula can be used to check the power of the drilling machine can meet the power needs. For modern machine tools, most medium-diameter hole drilling carbide tools is not a problem, but there are times for large aperture diameter hole depth, it still needs to check the drilling power. 

For the large-diameter step of carbide tools for drilling, in particular when considering the trepanning cutter bits is subjected to total drilling torque, the torque value in nanometers is another valid value. Feed, diameter, material is the main factor affecting the torque values. Torque is the sum of the torque on each cutting edge is tangential to the center of force and the radial distance from the path of the product.