Specific Cutting Force (Kc) of Materials NYC CNC
Page J 486 has the Specific Cutting Force also known as "Kc" for steel, aluminum, cast iron, stainless and more! In the Twist Drill Example from Wednesday Widget #175, We used a Kc of 216,500 lbs/in^2. This is from the first material listed on P. J 486 of the PDF and is for "Steel, Unalloyed" with a Brinell Hardness of 125 ...