Lot de 10 poussoirs à bille filetés « Kickass Grip » M4 , en acier à haute teneur en carbone, à empreinte hexagonale, à ressort, pour usage intensif, de qualité « Pro », destinés aux systèmes pneumatiques et assurant un fonctionnement fluide et une lubrification optimale

10 Pack M4 Thread Ball Plungers Steel Spring Loaded Hardware
✔️ M4 size 6mm long 2mm ball 65Mn steel strong spring tension

You get ten heavy duty hex socket spring plungers designed for precise workholding and smooth sliding action on pneumatic rigs or custom jigs. These industrial grade hardware pieces slide right into tight spots to lock parts in place during drilling, assembly, or light machining operations.

✅ M4 threading with 0.03 inch 0.7mm pitch fits standard holes
✅ 0.24 inch 6mm length and 0.08 inch 2mm diameter ball
✅ 65Mn spring generates steady 3 Newton up to 15N hold
✅ High carbon steel housing resists rust and takes heavy wear
✅ Black oxide coating shields fasteners against moisture damage

💡 Why rely on spring loaded positioning pins for fixture alignment?

This handy hardware locks components dead center before any machining step begins.

- Stable detent force prevents shifting during high speed router runs

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