Subtractive manufacturing
Copper or graphite electrodes spark-erode negative 3D cavities into hard steel for injection molds. Browse ready-to-use sinker edm (mold & die) files in STEP, IGES, SLDPRT, STL — instant download after payment, priced in your local currency.
Most sinker edm (mold & die) files on DigiArte are STEP, IGES, SLDPRT, STL. Each listing shows the exact formats included before you buy.
Designs are usually prepared in SolidWorks, Fusion 360 and toolpaths are generated in ESPRIT, Mastercam. Check the listing for the software version used.
These files are made for a CNC sinker EDM. Typical materials are tool steel, copper electrode, graphite.
Popular uses include plastic injection molds, bottle molds, toy molds, mobile cover molds. You can also request a custom design from a creator on the Create board.
Downloads unlock instantly after payment. Prices are shown in your local currency and you can pay by card, mobile wallet or international gateways.
CNC Router (Wood & MDF)
Rotating end-mills carve wood and MDF with precise 2.5D and 3D toolpaths — fluting, pocketing, V-carving and full 3D reliefs.
Laser Cutting (Wood & Acrylic)
A focused beam cuts and engraves non-metal sheets — ideal for acrylic signs, wooden décor, boxes and illuminated panels.
3D Laser Engraving (Glass & Stone)
Ultra-fast laser pulses engrave without contact; sub-surface lasers form 3D shapes inside solid glass blocks.
Diamond Laser Cutting
Highly focused lasers slice raw diamonds with microscopic precision without cracking the stone.
Jewelry CNC & Wax Milling
High-precision micro-mills carve 3D wax molds for gold and silver casting or engrave patterns onto rings and pendants.
Drag & Rotary Engraving
A diamond-tipped tool is dragged across metal or glass to scratch permanent single-line 2D designs.
Glass CNC Milling
Diamond-coated tools with continuous water cooling cut, edge and bevel thick glass without shattering it.
Waterjet Cutting
Ultra-high-pressure water with abrasive cuts almost any material without heat — perfect for stone inlays and thick plates.