Brown & Sharpe TESA 74.106363 Carbide Ball Tip Measuring Insert for Interapid 312 Dial Test Indicators, 1.375" Length, 0.031" Stem Dia.
Brand: TESA Brown & Sharpe
TESA contact point for use with Brown & Sharpe Interapid series dial test indicators
Carbide contact point for wear- and magnetic-resistance
M1.6 thread