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50+ Years
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Precision Honing & Hydraulic Services in Montebello
Since 1958, Magorien Honing & Hydraulics has established itself as a leader in precision ID honing and hydraulic solutions. Our merger with Modern Hydraulic Technology, a company with over 40 years of hydraulic expertise, has strengthened our ability to deliver comprehensive engineering services. We specialize in honing, gun drilling, trepanning, and deep-hole boring for aerospace, automotive, military, and transportation industries. Our investment in advanced manufacturing technology ensures superior surface finishes and dimensional accuracy, meeting the most demanding specifications. With over 20 honing machines capable of handling diameters from 0.060mm to 20 feet, we maintain tolerances as tight as 0.0002 inches. Our team of experts provides equipment support, process optimization, and on-site training to minimize downtime and enhance productivity.

Quality assurance is paramount, with 100% piece-part inspections and temperature-controlled facilities to maintain measurement integrity. We offer turnkey solutions including custom hydraulic press designs up to 5000 tons, supported by a nationwide service network. Our commitment to innovation drives continuous improvement in material efficiency, cycle times, and cost-effectiveness. With facilities equipped for microfinishing to 2 RMS and deep-hole drilling up to 15 feet, we serve clients across North America. This combination of technical expertise, advanced equipment, and customer-centric approach has made us a trusted partner for critical precision engineering applications.
Services
Precision ID Honing Gun Drilling Trepanning Deep Hole Boring Hydraulic Press Design
Details
  • Year established: 1958
Highlights and features
  • 65+ years of precision honing expertise since 1958
  • In-house deep hole drilling division for faster turnaround
  • Comprehensive 100% piece-part inspection for quality assurance
  • On-site training to maximize equipment productivity
  • Custom hydraulic press designs up to 5000 tons
Associations and certifications
  • MIL-I-45208
  • MIL-STD-45662
Services
Precision ID Honing
Our precision ID honing services achieve tolerances down to 0.0002 inches and surface finishes as fine as 2 RMS. With 20+ vertical and horizontal honing machines handling diameters from 0.060mm to 20 feet, we process exotic materials for aerospace and automotive applications. Our temperature-controlled facilities ensure measurement accuracy year-round, supported by profilometers and calibrated gauges.
Gun Drilling
Specializing in holes deeper than six times their diameter, our gun drilling services handle sizes from 0.093 to 5 inches. Using carbide-tipped tools and specialized equipment, we produce precision bores in mold plates, castings, and off-center components. Typical applications include injection molding tools and steering columns with tolerances maintained through advanced process controls.
Trepanning
Our trepanning services create large diameter holes up to 6 inches while preserving reusable core material. Capable of handling lengths up to 72 inches in various metals, this process reduces material waste for aerospace and industrial clients. We maintain tight tolerances and surface finishes through CNC-controlled drilling systems and specialized tooling.
Deep Hole Boring
For critical applications in petrochemical and aerospace sectors, our deep hole boring services produce bores from 0.250 to 8 inches diameter up to 15 feet long. Using counter-rotating workpiece technology and XYZ table positioning, we achieve concentricity within 0.001 inches. Typical components include hydraulic cylinders and transmission housings.
Hydraulic Press Design
Our hydraulic division designs and manufactures presses up to 5000 tons capacity while modifying existing systems. Services include cylinder repair, system refurbishment, and custom integration. With expertise in high-pressure systems, we serve industrial clients requiring specialized forming, forging, or testing equipment tailored to specific production needs.
Questions
What industries do you serve?
We primarily serve aerospace, automotive, military, and transportation sectors requiring precision machining and hydraulic solutions.
What materials can you process?
Our equipment handles exotic metals including Inconel, Titanium, and MP35N, along with standard steel and aluminum alloys.
Do you offer on-site support?
Yes, we provide equipment diagnostics, preventive maintenance, and operator training at client facilities across the continental US.
What quality standards do you meet?
We comply with MIL-I-45208 inspection requirements and MIL-STD-45662 calibration standards for military and aerospace contracts.
What is your typical lead time?
Most projects complete within one week, with emergency services available for urgent production needs.
Can you handle large components?
Our horizontal honing machines accommodate parts up to 20 feet long, with boring capabilities for 15-foot lengths.