Heavy Duty Stainless Steel Ball Nose Spring Plunger Push Fit Retract Index Pin For Precision Positioning Built Tough For Smooth Industrial Machinery M16 Thread
✔️ M16x1.5 thread, 8mm ball tip, retract spring mechanism, comes as 1 unit
This heavy duty spring plunger pin uses a simple pull-and-turn handle to control push-fit indexing across work surfaces. You will find it handy for securing workpieces in molds, automotive chassis assembly, cabinet joinery, and general shop tooling setups.
✅ M16x1.5 threaded base screws securely into drilled housing✅ Eight millimeter ball nose pushes past obstruction then snaps back
✅ Rotating ninety degree locking ring keeps pin retracted until needed
✅ Solid stainless steel body resists rust and handles heavy daily torque
💡 How does a retractable ball nose indexing pin improve workflow compared to stationary stopper rods? Stationary rods block movement and wear down mating holes fast, while a spring loaded variant is way handy since you can stash the stem away until plug time. - Toss the outer grip backwards and crank it clockwise to cock the internal return spring - Drop the tension so the stainless housing pops forward automatically - Slam the eight millimeter ball tip dead against your fixture base for solid seating - Twist the collar another quarter turn to pin the whole setup down tight
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