Counterbore
ø 8 - 80 mm | GH-Z/E HEULE

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The GH-Z/E tool is a twin bladed front and back counterboring tool that produces accurate back spotfaces, large countersinks and precision forms. The two blades of the tool are radially extended and retracted by forced action when the direction of rotation of the spindle is reversed. GH-Z/E is especially distinguished by its high stability and rigidity.

Specifics/Benefits
Automatic front and back or only back spotfacing and countersinking without turning the work piece, optimal solution for CNC operation.
Extremely stable and rugged tool system especially designed for machining large work pieces in heavy manufacturing applications and producing large countersink diameters.
Exchangeable carbide blades with cutting geometries and material-specific coatings.
Optimal design to suit specific customer requirements.
Inner coolant supply behind the work piece directly onto the blade.