Bilz BZ18 8X6,2 6,3 153012 Tool Holder

The Bilz BZ18 tool holder, part number 153012, is a precision clamping unit in Bilz’s SPE-BZ family designed for the BZ18 spindle interface. It features an 8.0 × 6.2 mm clamping size (designated SPE8x6.2C-BZ18) and is compatible with DS/ER20-8 tool shafts, enabling secure retention in CNC milling and drilling operations. This configuration supports reliable concentricity and repeatable tool changes on Bilz-compatible machines, suitable for holding end mills, drills, and carbide cutting tools in metalworking centers. As part of Bilz’s standard CNC tool-holder lineup, the BZ18 system enables interchangeability with other SPE-BZ clamping units and BZ18 adapters to accommodate different spindle geometries. The exact designation SPE8x6.2C-BZ18 identifies the clamping size and compatibility; ensure your spindle and tool shank align with this specification to achieve proper fit and performance.