News
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Can I cut glass, ceramic, or laminated safety glass without cracking it?
Plain glass (window glass, bottle glass): Yes (with a glass cutter & oil).Read more -
What taper compensation methods exist, and when do I need dynamic waterjet (DWJ)?
Taper is the unavoidable V-shape of a waterjet cut. The top of the kerf is wider than the bottom because the jet slows down and loses energy as it cuts through thickness. For thin materials, taper is negligible. For thick materials, taper can ruin part accuracy, especially for press-fit holes, mating edges, or stackable parts. Several compensation methods exist, ranging from free software adjustmeRead more -
How accurate is waterjet cutting for parts with tight tolerances (±0.001” or better)?
Achieving ±0.001" (±0.025 mm) or better with waterjet cutting is possible but requires ideal conditions, premium equipment, and careful process control. In typical production environments, most waterjet systems hold ±0.003" to ±0.005" (±0.076–0.127 mm). Stating "±0.001" as a routine capability would be misleading for most shops. Here is a realistic breakdown of what waterjet can and cannot deliverRead more -
Can waterjet cut layered materials or composites without delamination?
Yes, waterjet cutting is generally the best available technology for cutting layered materials and composites without causing delamination. Unlike laser, plasma, or mechanical sawing, waterjet introduces no significant heat and applies very low mechanical force, both of which are primary causes of layer separation. However, success depends on proper machine setup and understanding the limitatRead more -
What is the highest pressure (e.g., 60k, 90k, 120k psi) I should buy for my applications?
Choosing between 60k, 90k, and 120k psi is one of the most important decisions when buying a waterjet. Higher pressure cuts faster and thicker, but comes with higher initial cost, faster component wear, and increased maintenance demands. The right choice depends entirely on your typical materials, thicknesses, and production volume.Read more -
How does garnet quality influence cutting speed and edge finish?
Garnet is the most common abrasive used in waterjet cutting because it is hard, sharp, and available at reasonable cost. However, not all garnet is the same. Quality varies significantly between sources, and these variations directly affect both cutting speed and edge finish. Choosing the wrong garnet can cost you thousands of dollars per year in lost productivity and poor part quality.Read more
