Waterjet Cutting Waterjet Costs Staff time: $75/hour (min. 15 minutes) Machine run time: $1.15/minute Waterjet Specifications Cut envelope: 4′ x 4′ x 6″ (121.92cm x 121.92cm x 15.24cm) Kerf: ~.05″ (~1.270mm) Minimum hole size: 1/8″ (3.175mm) The Waterjet Fee for Service (FFS) is now open. Click here for the form.