Tough As Nails Stainless Steel Push Fit Ball Nose Spring Plunger Retractable Indexing Pin With Quick Grip Knobs For Rock Solid Positioning On Shop Equipment M8 Non Locking 2 Pack

Stainless Steel Retractable Indexing Pins For Machine Setup
✔️ M8 thread specification four millimeter ball nose set of two

This retractable spring plunger serves as a quick-release indexing pin for keeping workpieces immobile during drilling, welding, or assembly routines. It slides into pre-machined holes to lock positions temporarily without permanent fasteners. The two-pack sizing gives you backup units for double stations or rapid swap jobs on lathes and mills.

✅ Metric M8x1.0 thread engages clean holes without cross threading
✅ Four millimeter shaft diameter handles steady pressure loads
✅ One point six centimeter grip length fits tight fixture spots
✅ Corrosion resistant build survives wet coolant and workshop dust
✅ Non locking pattern releases instantly when you pull back the handle

💡 What mechanism keeps a ball nose spring plunger from slipping on rough surfaces?

You get zero slip operation because tight compression springs force the spherical tip against the hole wall with constant positive pressure. This handy arrangement stops chatter before it ruins tolerances on critical cuts. Swap worn hardware for fresh sets to keep your layout dead-on each day.
- Stainless roller body resists galling against hardened workstations
- Push fit installation cuts setup time down to mere seconds flat
- Standardized spacing matches most jig plate layouts factory installs direct

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