Hole Saw, Carbide Tipped, 5-1/4" (133MM) - Malco Finish: Often chrome-plated for corrosion

Finish: Often chrome-plated for corrosion resistance

Tip Length: 51 inches

guided blade on both sides n Specially hardened blade

Here are the specifications for the Henry SDM-415 Liquid Line Filter/Drier (Flare Connection):

featuring Hansen's POP-EYE self-alarming technology and Anti-Corrosion Technology (ACT)

Hole Saw, Carbide Tipped, 5-1/4" (133MM) - Malco Finish: Often chrome-plated for corrosionThe Malco HF13 is a 5 1 4" (133 mm) Quick Action Carbide Tipped Hole Saw, engineered for high performance cutting in thick or layered materials. Product Specifications: Model: HF13 Diameter: 5 1 4 inches (133 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: Aggressive Carbide