Sinker EDM machine shops in Columbus

Sinker (ram) EDM burns a shaped electrode into hardened metal to make cavities, blind pockets and features a cutter cannot reach — common in mold and die work.

Ask what electrode materials they use, the surface finish they can burn, and lead time for electrode fabrication. Cavity depth and corner radii drive the cost.

The shops — 4

Each shop's verified sinker edm fact is quoted from its own website; open the shop for every other capability on record.

• Manifold & Phalor Inc

  Canal Winchester, OHSinker EDM, 4-axis

  ONA CNC Sinker EDM 78.7” (2000MM) 39.4” (1000MM) 31.5” (800MM) 4-Axis, Tank 110”x59”x39”, 25,000 lb capacity, 20-tool auto changer source

• Selecteon Corporation

  Columbus, OHAgie Elox Mondo 20 ram EDM

  Agie Elox Mondo 20 Ram EDM Machine source

• Thomas Tool & Mold Company

  Westerville, OHSinker EDM

  Welcome to Thomas Tool & Mold, your trusted source for precision Sinker EDM services in Columbus, Ohio, and throughout the Midwest. source

• Union Enterprises

  Westerville, OHSinker EDM

  Die sinker EDM for sharp internal corners, deep cavities, and features that a rotating cutter simply cannot reach. source

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