4" Variable Pitch Hole Saw

4" Variable Pitch Hole Saw – Bi-Metal Hole Saw for Electrical and Lighting Solutions The 4" Variable Pitch Hole Saw by Greenlee is designed for professional use in cutting precise holes through a variety of materials including mild steel, stainless steel, cast iron, aluminum, brass, copper, plastics, and composites. This tool is suitable for electrical distributors, lighting solutions providers, and switchgear suppliers requiring durable and efficient hole cutting tools for wire and cable installation and other electrical applications. Specifications Variable Pitch: 4/6 Cutting Depth: 1-5/8" Product Weight: 0.95 lbs Manufacturer Part #: 825-4 Country of Origin: United States Made in USA: Yes Features Extra-tough bi-metal blade provides maximum resistance to heat and abrasion for increased cutting life Low-friction paint reduces heat buildup and abrasion, extending tool life Variable tooth pitch with unique profile cuts faster and clears chips efficiently for smoother, easier cutting Extra-thick backplate minimizes vibration during use Downloads & Links Spec Sheet