Starrett 00428 Hole Saw 7/8 in 2 in Depth High Speed Steel

Product Description

The STARRETT 00428 is a high speed steel hole saw designed for cutting clean, accurate holes in metal, steel, and wood. With a 7/8-inch saw diameter and a 2-inch cutting depth, it handles a range of common trade drilling tasks where precision and durability matter. The toothed cutting edge uses a variable pitch pattern ranging from 4 to 6 teeth per inch, which reduces vibration and helps clear chips efficiently during cuts. This saw is suited for electricians, plumbers, HVAC techs, and general contractors who regularly drill through structural materials on the job.

The 00428 is well suited for residential and light commercial applications where 7/8-inch holes are required. Typical uses include drilling through studs, joists, sheet metal enclosures, and wood framing for pipe or conduit runs. The 2-inch cutting depth accommodates standard framing lumber and light-gauge metal in a single pass without repositioning. Professionals in plumbing, electrical, and HVAC trades will find this size useful for common rough-in work.

Key Features

• 7/8-inch saw diameter for precise hole sizing in metal and wood applications
• 2-inch cutting depth handles standard framing lumber and light sheet metal in one pass
• High speed steel construction provides heat resistance and extended cutting life
• Variable pitch toothed edge (4 to 6 TPI) reduces vibration and improves chip clearance
• Compatible with metal, steel, and wood material applications

Compatibility

Designed as an OEM-style replacement and standard-fit hole saw for use with common arbor systems compatible with 7/8-inch hole saws in residential and light commercial trade applications.

Installation Notes

Installation and use should be performed by qualified trade professionals using a compatible drill or drill press with a properly sized arbor. Secure the workpiece firmly before beginning the cut to prevent movement and reduce the risk of injury. Wear appropriate personal protective equipment including eye protection and gloves when cutting metal or steel. Allow the saw to cool between cuts when working through hard or thick metal to preserve cutting edge life.