Two Pack Ruby Ball Dial Test Indicator Contacts With 2mm Ruby Ball Tip M1.6 Thread 20.9mm Length Lightweight Wear Resistant Non Magnetic Non Conductive For Delicate Surfaces Pro Grade Precision
✔️ M1.6 shank, 2.0 mm (0.0787 in) ruby ball, 20.9 mm (0.8228 in) long, 2 pcs
These ruby ball dial test indicator contacts are precision accessories designed for dial indicators, offering light weight, wear resistance, and non-magnetic, non-conductive properties ideal for delicate surfaces and EDM processes. They fit multiple popular models including Brown & Sharpe, Tesatast, Interapid Series 312, COMPAC, and Mitutoyo.
✅ Shank: M1.6 threaded
✅ Ball diameter: 2.0 mm (0.0787 in)
✅ Length: 20.9 mm (0.8228 in)
✅ Pack: 2 pcs per set
✅ Material: ruby ball; non-magnetic; non-conductive
✅ Compatibility: Brown & Sharpe, Tesatast, Interapid 312, COMPAC, Mitutoyo
💡 What is a ruby ball dial test indicator contact point used for in precision measurement? It is a handy accessory that helps capture tiny changes on delicate surfaces without marring them. - High-precision ruby ball tip improves contact accuracy - Non-magnetic and non-conductive to protect sensitive EDM operations - Works with M1.6 threaded shanks across major indicator brands - Lightweight tip reduces wear and drift
✝️| Thread shank | M1.6 |
|---|---|
| Ball diameter | 2.0 mm (0.0787 in) |
| Length | 20.9 mm (0.8228 in) |