Hole Saw, Carbide Tipped, 4-1/2" (114MM) - Malco secure attachment and is compatible

secure attachment and is compatible with a wide range of hole saw sizes

and HFO (where materially compatible)

in condensate pans of air conditioning and refrigeration systems

It allows easy access to clogged condensate drain lines either towards the unit or downstream away from the unit

Henry F6316 MAGNI-CHEK Valve (MS42)

Hole Saw, Carbide Tipped, 4-1/2" (114MM) - Malco secure attachment and is compatibleThe Malco HF11 is a 4 1 2" (114 mm) Quick Action Carbide Tipped Hole Saw, designed for high performance cutting in a wide range of tough and layered materials. Product Specifications: Model: HF11 Diameter: 4 1 2 inches (114 mm) Cutting Depth: 2 1 4 inches (57 mm) Thread Size: 5 8" 18 Material: Carbide tipped teeth with BiMetal body Compatible Arbor: Malco HA3 (Quick Connect) Compatible Pilot Drills: Quick Change HSS or carbide tipped Key Features: