Drill and Facing in the process of machining centers

From Blogger Pictures
Meet again with my post, this time I want to discuss about the drill and facing. I find obstacles to use of the tool joint and drill facing (can be seen in the image above). At the same drill a hole through it is with the process of facing. Obstacle I faced was the age of the tools that I use can not last long (often broken)
Maybe it could be seen from the program like this:

N0300(INLET,S/F,D20.)
T3M6
G0G90G56X0Y0
G43Z10.H3S3300M3M8
G1Z3.F500T4
Z0.1F165
Z0S440F22
G4X0.5
G0Z50.
G91G28Z0M5M9M103

Note:
Z Zero To position contained in facing
Material is Aluminium casting

For that through this post I want to ask for help in finding a solution to the master's or designer of CNC tool
»»  CNC PROGRAMMING...“Drill and Facing in the process of machining centers”

how to indicate command dimensions for moving the tool

How to indicate command dimensions for moving the tool
Command for moving the tool can be indicated by " Absolute Command or Incrimental Command "

Absolute Command
The tool moves to a point at "the distance from zero point af the coordinate system" that is to the position of the coordinate values
For milling:
Command specifying movement from point A to point B
 G90 X10.0 Y30.0 Z 5.0;
( X10.0 Y30.0 Z5.0 is Coordinate of poin B )













For Lathe cutting:

Command specifying movement from point A to point B
X30.0 Z70.0  ( coordinate of point B )














"Incrimental command" I will discuss in future posts
»»  CNC PROGRAMMING...“how to indicate command dimensions for moving the tool”