Deep Hole Drilling Macros: State, Lookahead and Depth Logic
Review a custom drilling macro through argument meaning, variable lifetime, evaluation timing and bounded motion rather than a generic code example.
CNC
Deep Hole Drilling on an Existing CNC: Review the Complete Installation
Assess travel, guidance, coolant paths, tool procedures and installed cycles together before assigning a drilling task to an existing machine.
Drilling Cycle Selection: Controller, Builder, Tool and CAM References
Choose a documented drilling sequence by assigning syntax, machine commands, tool procedures and posted output to their actual references.
G73 and G83 Drilling: Peck Retraction and Return Levels on Haas
Separate the Haas peck mechanism from G98/G99 return levels, and check which documented sequence belongs to the selected drill.