5/32'' (4mm) Premium Quality Number Stamp Set - Great for Stainless Steel
Ideal for stamping on anything from aluminum to Stainless Steel! Premium quality long life stamp set at an affordable price. The characters are centered on the shaft for consistent stamping. Manufactured from quality controlled Chromium steel, character end is hardened to 58-62 Rockwell "C". Hardness is reduced at the striking end to reduce brittleness. Nickel plated for rust protection.