{"id":"makino-edfh-1","model_id":"EDFH-1","name":"Makino EDFH-1","summary":"The Makino EDFH-1 is an EDM machine that combines high-accuracy EDM hole drilling with standard sinker EDM processing on a single platform. It uses a stationary work table, a programmable three-sided rise-and-fall work tank, and a high-speed C-axis for rotation up to 2,000 rpm. Control is through Makino's Hyper-i interface with a 24-inch class touch screen.","study_notes":["ATC capacity is listed as either 8 or 16 tool positions.","Work tank size is 450 x 350 x 200 mm (17.7\" x 13.8\" x 7.9\").","Achieves surface finishes down to 1.3 µin Ra (0.25 µm Rz).","Generator can produce inside corner radii as small as 5 µm (0.0002\").","Z-axis jump speed is 10 m/min (394 ipm) with ±1 µm depth control using a core-cooled ball screw.","High-speed C-axis rotates up to 2,000 rpm; a programmable W-axis provides rigid alignment for EDM drilling die guides.","A middle guide arm supports small-diameter electrodes and prevents vibration, with flushing pressures up to 10 MPa (1,450 psi).","Alignment tolerances are 2 µm (0.00008\") or smaller over the full stroke of each axis.","Thermal stability measures include isolating the electrical/generator cabinet heat from the machine structure and integrating the dielectric reservoir into the base casting.","The Hyper-i control uses a 24-inch class high-definition touch screen, includes the E-Tech Doctor function, on-board machine manuals with training videos, and supports remote monitoring.","The Hyper-i control is not among the controller entries in the reference list, so it is not recorded in the controllers field."],"safety_notes":[],"sources":[{"url":"https://www.makino.com/en-us/machine-technology/machines/edm-hole-drilling/edfh-1","title":"EDM Hole Drilling","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":7,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"cnc_edm","manufacturer":"makino","controllers":[],"travel_x_mm":220,"travel_y_mm":180,"travel_z_mm":300,"table_length_mm":350,"table_width_mm":250,"table_load_kg":50,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/makino-edfh-1","license":"https://creativecommons.org/licenses/by/4.0/"}