G73 is a high-speed peck drilling cycle used for shallow to medium-depth holes where chips need to be broken quickly without retracting completely out of the hole. Unlike G83, which performs full retracts to the R plane, G73 uses rapid ...
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G83 Deep Hole Drilling Cycle: Complete 2025 Professional Guide for High-Precision Deep Drilling and Chip Evacuation
cnccodeG83 is the industry-standard CNC milling cycle for deep hole drilling, allowing the tool to retract periodically to break chips and clear them from the hole. This prevents chip packing, reduces heat buildup, and protects drills—especially small-diameter carbide drills that ...