HSC4250 - Hole Saw - 4-1/4" (108 mm) Carbide Tipped Hole Saw - Malco Durability: NEMA 4X weather-rated for

Durability: NEMA 4X weather-rated for indoor/outdoor use

Structural

Commonly used in HVAC

a wrench tool

Replaces: Auburn IC-9-5

HSC4250 - Hole Saw - 4-1/4" (108 mm) Carbide Tipped Hole Saw - Malco Durability: NEMA 4X weather-rated forHSC4250 Malco 4 1 4" (108 mm) Carbide Tipped Hole Saw Product Description (Shopify) The Malco HSC4250 4 1 4" (108 mm) Carbide Tipped Hole Saw is engineered for demanding HVAC and exterior wall applications requiring large diameter penetrations through tough, abrasive materials. Designed for professional installers, it delivers powerful cutting performance and long service life where standard bi metal hole saws quickly wear out. Built with carbide