Heavy Duty Zinc Alloy Plate Mount Indexing Plunger With Eight Millimeter Pin Diameter And Eighteen Millimeter Stroke For Rock Solid Workholding And Zero Hassle Machine Shop Setup

Single pack indexing plunger for secure machining setup
✔️ 8mm (.31in) pin, 18mm (.71in) stroke, zinc alloy mount

This single unit plate mount indexing plunger locks workpieces firmly in place during precision manufacturing and repair tasks. Industrial shops use this surface mount design to maintain static alignment while drilling, routing, or grinding metal components. You get zero play when clamping heavy blocks or custom aluminum brackets.

✅ 8mm (.31in) hardened steel pin with 18mm (.71in) travel path
✅ Zinc alloy mounting plate featuring 4mm (.16in) fastening holes
✅ Compact 54mm (.21in) profile and 31mm (.12in) grip knob

💡 What makes a surface mount indexing plunger reliable for machining?

This hardware solves fixture slippage during high torque cutting.

- Hardened 8mm (.31in) steel pins resist wear on repeated locking cycles
- Zinc mounting plate distributes clamp pressure across the workbench
- Thumb activated knob offers handy manual adjustment near CNC mills✝️