Starrett 53049 Automatic Center Punch 5/8 Inch Aluminum

Product Description

The STARRETT 53049 is an automatic center punch designed for marking drill start points on metal, wood, and other hard surfaces without the need for a hammer. Built from aluminum with a knurled grip, this tool delivers a spring-loaded impact at the tip with a single downward press. The punch tip size is 5/8 inch, and the overall length is 5 inches, making it a compact, one-handed tool suited for layout and fabrication work. Machinists, pipefitters, ironworkers, and general trade technicians keep this style of punch on hand for accurate hole location before drilling.

The STARRETT 53049 fits into standard layout and metalworking workflows where consistent, repeatable center marks are required. It is well suited for residential and commercial job sites, fabrication shops, and maintenance applications. The automatic mechanism eliminates the need to carry a separate hammer or mallet, which reduces setup time when working on pipe, conduit, plate, or structural steel. The 5-inch overall length fits comfortably in a tool pouch or apron pocket.

Key Features

• Automatic spring-loaded mechanism delivers impact without a separate hammer
• 5/8 inch punch tip for clear, defined center marks
• 5 inch overall length for compact, one-handed use
• Aluminum body keeps overall tool weight low at 1 pound
• Knurled grip surface provides positive hand control during use

Compatibility

Designed as a general-purpose automatic center punch suitable for layout work on metal, wood, and similar hard materials in trade and fabrication applications.

Installation Notes

No power source or fastening hardware is required for use. Position the punch tip on the marked layout point, apply downward pressure until the internal spring releases, and verify the resulting indent is centered before drilling. Inspect the tip periodically for wear or deformation, as a damaged tip will produce off-center marks. This tool does not require disassembly for normal use, but internal spring tension on some automatic punches is adjustable via the end cap.