Proto J413/8S2 Center Punch 11/64 Inch S2 Steel

Product Description

The PROTO J413/8S2 is a center punch manufactured from S2 steel, designed for precision layout and marking work in metal fabrication, mechanical maintenance, and field service applications. The punch features an 11/64 inch tip size and an overall length of 4-7/8 inches, making it a compact, single-hand tool suited for tight workspaces. S2 tool steel provides high impact resistance and edge retention under repeated hammer strikes. This punch is used by machinists, pipefitters, millwrights, and general maintenance technicians who require accurate starting points for drilling operations on metal surfaces.

Center punches in this size range are a standard item in trade toolkits for residential and commercial maintenance, fabrication shops, and field service vehicles. The 11/64 inch tip suits precise marking on ferrous and non-ferrous metals. The 4-7/8 inch overall length gives enough shank for controlled hammer contact without sacrificing maneuverability in confined areas. Typical use involves marking drill centers, aligning layout lines, and preventing drill bit walking on smooth metal surfaces.

Key Features

• S2 tool steel construction for high impact resistance and durability
• 11/64 inch tip size for precise center marking
• 4-7/8 inch overall length for controlled single-hand use
• Compact form factor suitable for confined or close-tolerance work areas
• Single-piece design with no moving parts for reliable, consistent performance

Compatibility

Designed as a standard center punch for general metal layout and drilling prep work across trade and industrial applications. No specific equipment compatibility is stated by the manufacturer for this item.

Installation Notes

Center punches are used by hand with a ball-peen or machinist hammer. Always wear appropriate eye protection when striking any punch tool. Ensure the workpiece is securely clamped or fixtured before marking to prevent movement. Inspect the punch tip before each use and retire the tool if the tip is chipped, mushroomed, or deformed.