MJ420 Carbon Steel Ball Plungers With Hexagon Grub Bolts For Precision Positioning And Rock Solid Retention Available In M6 Through M30 Sizes Built Like A Tank For Mechanic Shops

Metal hex ball plungers for secure mechanical stop pinning
✔️ M6 to M30 steel locators with grub bolts for quick installation

You pick these up as single units ready for direct bench mounting. Slip them into your machine table or build your own fixture rig. They stay locked under heavy cuts so you can focus on your craft.

✅ Tough carbon steel body handles repeated impacts without deforming
✅ Metric sizing runs straight from M6 through M30 for quick swaps
✅ Hexagon screw layout simplifies installation for beginners and pros
✅ Keeps tools and parts locked in place for furniture and auto work

💡 What makes hex head ball plungers handy for workshop fixtures?
These locking pins handle heavy duty positioning jobs around the shop floor.
- Hardened steel shafts maintain roundness when torqued down tight
- Standard thread pitch drops right into CNC tables or steel jigs
- Wrench access grooves prevent strip damage during rough adjustments

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