You are asked to:

Write a NC program to drill $4$ holes of a base for a Haas CNC machine. Include a comment for each line.

Use drill rotating speed $500$ rpm $,$ drilling feed rate $8\mathrm{.}5i\frac{n}{m}in$ with coolant.

Need $4$ decimal digits for coordinates.

Program the drill to rotate from $A$ to $B$ then to $C.$ Go straight otherwise.

Type your program $($no handwriting$).$ See example on page $4-68$ of current lecture package.