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As part of Hypertherm's SureCut technology, patented True Hole® technology for mild steel produces significantly better hole quality than what has been previously possible using plasma. Equally important, True Hole technology is delivered automatically without operator intervention, to produce unmatched hole quality.
Revolutionary plasma performance: True Hole cut quality As part of Hypertherm's SureCut technology, True Hole technology for mild steel is exclusively available for use in conjunction with Hypertherm's HPRXD auto gas plasma systems. True Hole is automatically applied by the nesting software or CNC software to holes up to 25 mm (1 inch) diameter and hole diameter to thickness ratios from 2.5 to as low as 1:1.
True Hole technology is a specific combination of the following parameters that is linked to a given amperage, material type, material thickness and hole size: