These Swiss made sawblades have uncompromising quality. They were designed specifically for use on hard metals such as platinum.
Blade number: #2 Blade length: 5-1/8"Blade thickness: 0.43mm (0.017") Blade depth: 0.74mm (0.029")# of teeth per inch: 41 Corresponding piercing drill size: #68 Note: Sizes are approximate. Best used on 16 - 18ga metal.
Sold in a package of 12 dozen (144pcs). Jeweler's sawblades are packaged in bundles of blades that are wrapped in a thin wire. Believe it or not, but there are 12 blades in each of those bundles.