Company record
Wm. Sopko & Sons Co. delivers a broad portfolio of grinding and tool‑room accessories, encompassing grinding‑wheel adapters, extension and collect‑chuck adapters, internal grinding quills, collect chucks, and ground‑wheel screws in every standard, metric, and special dimension. The firm also offers rebuilding services for domestic and imported spindles and markets spindles engineered for grinding, boring, milling, and belt‑driven operations, with both motorized and high‑frequency configurations available. Its product range further includes high‑speed flat and poly‑V spindle belts and pulleys, surface‑grinding high‑speed attachments, balancing stands, balancing arbors, truing arbors, as well as live and solid centers. In addition, Wm. Sopko & Sons Co. distributes Dumore grinding and drilling products.
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