These feature an M1.4x0.3 thread that fits standard test indicators, with a super precise 0.04 inch diameter ruby ball tip that provides excellent wear resistance and consistent contact. The 1/2 inch length gives you good reach for those tricky measurements where you need to get into tight spaces This ruby ball tip (0.080" diameter) offers superior wear resistance and temperature stability for delicate surfaces. The M1.4x0.3 thread fits Brown & Sharpe Bestest indicators perfectly Furnished with a certificate of accuracy and traceability. Jeweled Indicator Replacement 2mm Carbide Ball Contact Points For Package Include: 1 Ruby contact point. M1., 4x0., 3 Thread shank , 0., 120 Diameter Ruby Ball,1/2 length., M1., 4x0., 3 Thread shank , 0., 120 Diameter Ruby Ball,1/2 length. Features: Constant clockwise rotation Automatic reversal Swiveling, carbide tip point Universal mounting Monoblock (precision watch) body design Anti-magnetic, corrosion resistant Furnished in fitted case White Dial (Inch) Each indicator set comes complete with one carbide tip contact point (0.080"), one rectangular bar, one swivel clamp and one contact point wrench. Ruby Ball Contact Point (0.040" Tip) - Compatible With Brown
