![Made in USA - 1/4 Inch Diameter, Rockwell C Scale, Penetrator and Contact Ball - Use With All Hardness Testers - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/0653412-24_1024x1024.jpg?v=1586019386)
Made in USA - 1/4 Inch Diameter, Rockwell C Scale, Penetrator and Contact Ball - Use With All Hardness Testers
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It