US Synthetic Bearings Site

PCD Insert (Nib) Sizes

Polycrystalline dies use an abrasion-resistant PCD insert (nib) at the core of each die. Typically the selection of the insert is based on the hole sizes for the die (new & recut sizes). More


Standard casing sizes are: die casings

Custom casings can be made at little to no upcharge. Adaptors can also be provided.

All US Synthetic Wire Die cases are constructed from
304 SS and are marked using laser marking technology.

Typical markings include: