CMT 550-051X Multi-Purpose TCT Hole Saw - 2" (51mm) is a tungsten carbide-tipped hole saw engineered for demanding multi-material cutting tasks. With a 3-tooth carbide cutting edge and a 60mm cutting depth, this 2-inch hole cutter powers through wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles in a single versatile tool. Designed for right-hand rotation and driven by a hexagonal shank, the CMT 550-051X is built for professionals and serious DIYers who need reliable, precise hole cutting across a wide range of construction and renovation materials.

Key Features

• 51mm (2") Cutting Diameter - delivers a clean, accurate 2-inch hole suited for pipe penetrations, cable routing, lock installations, and general construction cutouts without the need for multiple specialized tools.
• 60mm Cutting Depth - reaches deep enough to cut through thick timber, double-layer plasterboard, and masonry block in a single pass, reducing repositioning and saving time on the job.
• 3-Tooth Tungsten Carbide (HW) Tip Construction - hardmetal carbide teeth maintain a sharp cutting edge far longer than standard bimetal teeth, delivering consistent performance across abrasive materials such as bricks, aerated concrete, and laminates.
• Right-Hand Rotation - compatible with standard right-hand drill chucks and drill presses, ensuring smooth, predictable engagement with the workpiece and eliminating chatter or kickback from reverse-cut geometry.
• Hexagonal Shank - the hex shank design locks securely into compatible arbors and drill chucks, preventing slippage under torque and keeping the hole saw centered for accurate, consistent cuts.
• Multi-Purpose Material Compatibility - one tool handles wood, plywood, MDF, laminates, plasterboard, plastics, bricks, aerated concrete, and soft tiles, reducing tool changeovers and keeping your kit compact.

Why This Product

• The 60mm cutting depth and 2-inch carbide-tipped design make this hole saw capable of penetrating thick composite assemblies - ideal for electricians, plumbers, and contractors who cut through layered wall and floor constructions.
• Hardmetal (HW) carbide teeth resist wear when cutting abrasive materials like brick and aerated concrete, meaning fewer blade replacements and lower long-term tooling costs compared to standard bimetal hole saws.
• The 3-tooth geometry keeps cutting forces manageable in a cordless or corded drill, making it practical for overhead and one-handed drilling applications where torque control matters.
• A single 2-inch TCT hole saw that spans soft tiles, plastics, plasterboard, and masonry eliminates the need to stock separate specialty cutters for each material type - a direct cost and space saving on any job site.

Specifications

• Manufacturer Part Number: 550-051X
• Brand: CMT Orange Tools
• Diameter: 2" (51mm)
• Cutting Depth: 60mm
• Number of Teeth: 3
• Tooth Material: HW (Hardmetal Tungsten Carbide)
• Rotation: Right-Hand (RH)
• Shank: Hexagonal

Approved Applications

• Hole cutting in wood and plywood
• Hole cutting in MDF and laminates
• Hole cutting in plasterboard and drywall
• Hole cutting in plastics
• Hole cutting in bricks and aerated concrete
• Hole cutting in soft tiles