Zala Machine Co. is more than just a deep hole drilling shop; we are a total manufacturing solution. While many providers only offer standalone hole-making, we specialize in providing complete gundrilled parts from start to finish. Our Hillsborough facility integrates Gundrilling Services in NJ with our full suite of CNC Turning, Milling, and 5-Axis machining, allowing us to take your raw material or castings and deliver a fully finished, high-precision component. By managing the entire production cycle under one roof, we guarantee superior concentricity, tighter tolerances, and significantly reduced lead times for your most critical projects.
When you partner with Zala for your Deep Hole Drilling in NJ, you eliminate the logistical headache of “vendor hopping.” We provide a seamless workflow that ensures every feature of your part—inside and out—is perfectly aligned.
Precision CNC Turning & Milling: We prep your material with high-precision turning (up to 30” diameter) and milling to ensure the workpiece is perfectly balanced before the gundrilling process begins.
Simultaneous 5-Axis Machining: For Gundrilled Shafts or blocks that require complex external geometries, our 5-axis capabilities allow us to machine intricate features in a single setup, maintaining the highest level of geometric accuracy relative to the bore.
On-Center Gundrilling Excellence: We specialize in the difficult on-center bores required for rotary components, ensuring minimal drift and exceptional straightness over extreme depths.
Internal & External Grinding: To achieve “tenth” tolerances and mirror-like surface finishes, we offer precision grinding services that finalize the component to your exact engineering specifications.
For applications that demand more than just a straight hole, Zala combines gundrilling with Precision Honing. This is essential for components like:
Extruder Melt Pipes: Where the interior surface must be perfectly smooth to ensure consistent laminar flow.
High-Pressure Tubes: Where ID roundness and finish are critical to seal integrity and performance.
Specialized Rotary Shafts: Where internal balance and surface integrity directly impact the lifespan of the drive system.
Our ability to provide complete, start-to-finish manufacturing makes us the preferred partner for the most demanding industrial sectors in the tri-state area:
Polymer Extrusion: Manufacturing complex feed blocks, adapters, and melt pipes that require deep-drilling, 5-axis milling, and high-precision finishes.
Aerospace & Defense: Delivering high-strength, lightweight components that must meet strict ITAR-level quality standards.
Industrial Drive Systems: Producing large-scale Gundrilled Shafts and cylinders that are ready for immediate assembly upon delivery.
Single-Source Accountability: From raw material procurement to final inspection, we own the quality of the entire part.
On-Center Specialization: We are the experts in parts that spin. Our processes are designed to maintain perfect concentricity between the ID and OD.
Local Expertise: Based in Hillsborough, we provide Gundrilling Services to NJ, NY, and PA, offering the personalized service and technical support of a local partner with the capacity of a national leader.
“Why send your parts to three different shops when you can get a complete, high-precision component from Zala? Whether you need Gundrilled Shafts with complex 5-axis features or high-pressure Extruder Melt Pipes, our team handles the entire process from start to finish. Let us review your prints and show you the efficiency of a truly integrated manufacturing partner.”
At Zala Machine, we understand that precision is paramount in gundrilling. That’s why we have invested in state-of-the-art machinery specifically designed for this purpose.
Capable of Drilling from 5/16 in. to 4 in. diameter 96 in. deep.
Our advanced CNC machining centers and an experienced team of engineers guarantee excellent results. Regardless of the complexity of the project or specification, we are ready to meet your requirements. Our machines are equipped with the latest technology.
