What is Abrasive Jet Machining (AJM)?

Abrasive Jet Machining (AJM) is a non-traditional cold cutting process that uses a high-velocity stream of fine abrasive particles to erode material from a workpiece. It enables precise cutting of heat-sensitive and brittle materials such as glass, ceramics, and composites—without thermal damage or mechanical stress. Ideal for intricate features, surface preparation, and micro-machining, AJM is versatile and highly accurate.

The process is contactless, with no tool wear on a cutting bit and no heat-affected zone (HAZ). While AJM has a slower material removal rate, it excels at reaching inaccessible areas, trimming fragile parts, and producing clean, detailed features in challenging materials.

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Applications & Industries

• ✈️ Aerospace & Defense: Precision cutting of composites, stress-free trimming of aircraft components, and deburring of delicate parts.
• 🩺 Medical Devices: Micromachining of implant-grade ceramics and surgical tools with ultra-fine features and clean finishes.
• 🚗 Automotive: Deburring and contour cutting of plastic or metal parts like sensors and fuel system components.
• 💻 Electronics & Semiconductors: Brittle substrate cutting (e.g., silicon, quartz), circuit etching, and perforation of micro-features.
• 🏭 General Manufacturing: Shaping glass instruments, gears, nozzles, and other parts where conventional cutting struggles.

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How EstiSource Enhances AJM Sourcing

EstiSource offers an AJM cost estimator that delivers near-instant cycle time and cost calculations tailored to your part's specifications. Using real-time industry data, our estimates are accurate within ±10% of actual supplier quotes. The platform also connects you to a network of verified AJM suppliers globally—so you can instantly compare pricing and request quotes without the traditional delays of manual RFQs.

Whether you're sourcing a prototype or scaling up for production, EstiSource helps you make confident, informed decisions in seconds.

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B2B Advantages

EstiSource helps enterprise procurement teams and engineers get rapid AJM cost breakdowns, compare supplier prices globally, and cut RFQ cycle times by up to 80%. Detailed estimates and a vetted supplier network ensure peace of mind for cost, quality, and delivery—integrating seamlessly into your existing sourcing workflow.

B2C Benefits

For product creators, hobbyists, or small businesses, EstiSource provides access to industrial-grade AJM services—even for low-volume or one-off projects. You can get instant estimates, test designs, and connect with flexible suppliers who support small batch jobs.

Startups & Innovators

Startups use EstiSource to validate design feasibility, test different materials, and secure early-stage supplier partners. By visualizing cost impact upfront, you avoid surprises and move faster through prototyping and into production—with full budget visibility and reliable partners.