SitePro 18 in Frost Pin with Flo-Lime Tip The SitePro 18 in Frost Pin is a heavy-duty tool designed for penetrating frozen ground, compact soil, and hard-packed surfaces . Constructed from high-strength tool steel , it delivers the durability and impact resistance required for starting holes for survey stakes, hubs, and lath in demanding field conditions. Featuring a hardened diamond point for efficient penetration and a high-visibility flo-lime button top , this frost pin ensures both performance and easy identification on busy jobsites. Its 1 in diameter steel shaft and balanced weight provide the driving force needed for consistent, reliable use. Key Features: High-strength tool steel construction for durability Hardened diamond point for tough ground penetration Flo-lime button top for high visibility 1 in diameter shaft for strength and stability Ideal for  stakes, hubs, and lath placement