Diamond Orifice 12749-010 Good Quality WaterJet Cutter Parts

The Diamond Orifice 12749-010 is a high-performance precision component designed to generate a stable, ultra-focused high-pressure water stream for both abrasive and pure Waterjet Cutting Systems. As the heart of the cutting head assembly, this diamond orifice converts high-pressure water — up to 60,000 psi (4000 bar) — into a fine, consistent jet stream that ensures exceptional cutting accuracy, minimal material waste, and long-term reliability.

Engineered with synthetic industrial diamond mounted securely in a tungsten carbide or stainless steel housing, the 12749-010 orifice offers superior wear resistance, thermal stability, and dimensional precision. The diamond aperture is laser-drilled and mirror-polished, producing a perfectly circular, turbulence-free jet that maintains consistent performance even under continuous operation.

The Diamond Orifice 12749-010 is fully compatible with leading waterjet systems such as KUNDA, KMT, FLOW, and OMAX, and integrates seamlessly with standard orifice holders, mixing chambers, and nozzle assemblies. It pairs perfectly with Mixing Tubes (e.g., 11040-030-30, 11040-040-30) to produce a clean, powerful abrasive jet capable of cutting metal, stone, glass, ceramic, and composite materials with precision and efficiency.

This orifice is widely used in metal fabrication, stone processing, ceramic manufacturing, and precision machining, offering a balance of accuracy, durability, and cost-efficiency for both OEM and aftermarket applications.