Starrett 65625 Hole Saw 2-1/8 in Carbide Tipped

Product Description

The STARRETT 65625 is a carbide-tipped hole saw designed for cutting clean, accurate holes in a range of hard and abrasive materials. It features a 2-1/8 inch saw diameter and a 1-5/8 inch cutting depth, making it suitable for through-cuts in standard-thickness panels, walls, and composite surfaces. The toothed cutting edge with a constant pitch pattern delivers consistent chip removal and reduces grabbing during the cut. This hole saw is non-arbored and requires a compatible arbor for use. It is well suited for trade professionals working in HVAC, plumbing, and electrical installations where penetrations through fiberglass, masonry, MDF, or plaster are common.

The STARRETT 65625 is intended for use in applications involving fiberglass, Formica, masonry brick, MDF, plaster, and suspended flooring materials. It performs in both residential and light commercial settings where a repeatable, clean hole diameter is required. Typical scenarios include cutting panel penetrations, conduit openings, and service access holes in composite or masonry substrates. The carbide-tipped construction extends service life when working in abrasive materials that would rapidly dull standard bi-metal saws.

Key Features

• 2-1/8 inch saw diameter for standard trade penetration sizes
• 1-5/8 inch cutting depth accommodates standard-thickness substrates
• Carbide-tipped construction for extended life in abrasive materials
• Constant pitch toothed edge reduces vibration and promotes smooth chip clearance
• Non-arbored design — pairs with a separately purchased compatible arbor
• Rated for fiberglass, Formica, masonry brick, MDF, plaster, and suspended floor materials

Compatibility

Designed for use in fiberglass, Formica, masonry brick, MDF, plaster, and suspended floor applications. Requires a separately sourced arbor; confirm arbor compatibility before installation. Not intended for cutting ferrous metals or wood with embedded fasteners.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with rotary cutting tools and the substrate being worked. Secure the workpiece before cutting and use appropriate eye and respiratory protection, particularly when cutting masonry or fiberglass. Confirm the arbor is fully seated and locked before operating. Do not exceed the drill speed recommended for the substrate material and saw diameter.