Deep Hole Drilling (Operation)

Advanced Gun Drilling Operations

Featuring state-of-the-art deep hole drilling machines (like the DH-1000 series) capable of continuous, automated drilling. Our operators utilize advanced CNC controls to manage the drilling parameters, ensuring efficiency and safety during the penetration of hard mold steels.

Coolant Delivery & Chip Evacuation

Effective deep hole drilling relies on precise high-pressure coolant delivery. Our process ensures optimal chip evacuation and lubrication, preventing bit breakage and maintaining the integrity of the hole wall, which is crucial for water circulation systems.

Complex Hole Geometries

Beyond standard straight holes, we handle angled drilling and cross-hole intersections with high precision. This capability supports complex mold designs requiring specialized cooling channels or ejector mechanisms that are difficult to achieve with conventional methods.

In-Process Quality Control

Operators monitor the drilling depth and tool wear in real-time. Post-drilling inspections verify the hole diameter, depth, and surface finish using precision gauges, ensuring every drilled feature meets the mold design specifications before assembly.

Support for Mold Efficiency

Properly drilled deep holes are the foundation of an efficient mold. By ensuring consistent cooling and reliable ejection, our deep hole drilling service helps reduce cycle times and extend the production life of the final plastic injection mold.