C.h. Hanson 21360 Heavy-duty Number Stamp Set 9 Pc

Product Description

The C.H. HANSON 21360 is a heavy-duty number stamp set designed for permanent marking on metal, wood, plastic, and other hard surfaces. The set includes 9 steel number stamps, each measuring 2.5 inches in length with a 5/16-inch shank diameter and 1/8-inch character size. Built for industrial and trade use, these stamps deliver clean, consistent impressions in demanding work environments. A plastic storage container keeps all 9 pieces organized and protected between uses. Machinists, fabricators, and field technicians rely on sets like this for part identification, traceability marking, and job site labeling.

This stamp set is suited for shops, manufacturing floors, and field applications where durable, legible number marking is required. The 1/8-inch character size is a common choice for marking parts, tooling, and assemblies where space is limited but readability must hold up over time. The heavy-duty steel construction handles repeated hammer strikes without deforming, making it practical for sustained production use or frequent field marking tasks.

Key Features

• 1/8-inch character height for precise, compact number impressions
• Heavy-duty steel construction withstands repeated impact without deformation
• 5/16-inch shank diameter for secure grip and consistent strike alignment
• 2.5-inch stamp length provides control and comfortable handling
• 9-piece number set covers digits 0 through 9 (one duplicate included)
• Plastic storage case keeps stamps organized and prevents loss between jobs

Compatibility

Designed as a general-purpose number stamp set compatible with standard hammer-driven stamping applications on metal, plastic, and other hard substrates.

Installation Notes

Use with a ball-peen or dead-blow hammer appropriate for the substrate hardness. Secure the workpiece before striking to prevent movement and ensure a clean impression. Wear appropriate eye protection when stamping metal surfaces. Keep stamps clean and lightly oiled when stored to prevent corrosion and maintain impression quality.