INSIZE, 1 Pieces, Steel Contact Point, Roller Contact Point - 409C69|6282-1902 - Grainger
SPI #4-48, 3/8" Diam, Steel Roller Contact Point 1/2" Contact Point Length, Use with Dial Indicators - 21-262-1 - Penn Tool Co., Inc
Stainless Roller Contact Point for Dial Indicators, Prevents Bike Rim from Scratching While Continuous Testing, Suit for most Bike Wheel Turning Stand - Walmart.com
SPI - Drop Indicator Roller Contact Point: #4-48, 1/2″ Dia, 1/2″ Contact Point Length - 01889997 - MSC Industrial Supply
1PC Roller Contact Point For Dial Indicators Roller Point M2.5 Thread New | eBay
2x M2.5 Dial Indicator Contact Point Depth Gauge Roller Measuring Tip Parts | eBay
Mitutoyo 901991 Contact Element Roller Point – Ideal Precision Instrument Service, Inc.
Amazon.com: Kocome Roller Contact Point for Dial Indicator 10mm Diameter Wheel M2.5 Thread Stainless Steel Roller Contact Point Contact Points for dial Test Indicator 1.6x0.35 Thread : Industrial & Scientific