Dial Test Indicator Contact Points - M1.6 Thread Ruby Ball Tip 0.5mm, 36.8mm Long

Machinists and precision workers, these replacement contact points are exactly what you need for your dial test indicators. They feature M1.6 threading that fits most standard indicators, with a super fine 0.5mm ruby ball tip that's perfect for getting into tight spaces and making precise measurements. The 36.8mm length gives you good reach without being too unwieldy. Ruby tips are great because they're hard-wearing and don't mar sensitive surfaces when you're taking measurements. I've been using these in my machine shop for various precision work and they've been consistently accurate and reliable. The threading is clean and precise - no cross-threading issues when installing them on my indicators. The ruby ball is securely mounted and hasn't shown any signs of loosening or falling out, which is crucial when you're working with thousandths-of-an-inch tolerances. They come individually packaged and the quality is definitely professional-grade. If you're tired of cheap replacement points that break or give inconsistent readings, these are worth the investment. They work great for measuring small bores, checking runout, or any application where you need that fine tip for accurate readings. The length is ideal for most applications without being so long that they vibrate or flex during measurement. Definitely keep a few of these on hand if you use test indicators regularly - they're one of those consumables that you'll go through eventually, and having quality replacements makes all the difference in your measurement accuracy.