Heavy Duty Stainless Steel M12 X 12Mm Thread Ball Head Indexing Spring Plunger With Pull Ring 8Mm Pin Diameter Retractable Locking Bolt Slick Slide Action And Knockout Grip For Robust Machine And Jig Fixtures

Heavy duty stainless steel indexing plunger with pull grip
✔️ M12 steel body includes 8mm diameter pin shaft and spring lock

This retractable indexing plunger locks machine components and jig fixtures in exact positions without slipping. The spring loaded mechanism lets you slide the ball detent out of the way when you need to make quick adjustments or reposition heavy parts. Once released the steel pin snaps back into place to hold everything tight during operation.

✅ Solid stainless steel construction resists corrosion and handles heavy workshop loads
✅ Slick spring action allows fast pin retraction and instant engagement
✅ Ergonomic pull ring provides knockout grip for reliable manual control
✅ Sold as a single unit measuring twelve millimeters thread length and eight millimeters pin width

💡 Why do professionals trust a stainless steel indexing plunger for custom fixture builds?

The real benefit is that these spring operated bolts are incredibly handy when you need to swap out heavy plates without fumbling with clamps. Operators save serious time by pulling the ring to clear the path.
- hardened steel ball head seats firmly into alignment holes for zero lateral shift
- sealed internal coil maintains smooth actuation through years of repetitive cycling
- straightforward mounting pattern fits standard T slot frames and vise jaws securely✝️