These Swiss blades combine quality and affordability that is unmatched. They are manufactured with a unique tempering process that ensures consistent flexibility and long life. Perfect for use on precious and semi-precious metals. Pike blades are the "go to" blade for jewelers and craftspeople alike.
Blade number: #4 Blade length: 5-1/8" Blade thickness: 0.45mm (0.017") Blade depth: 0.78mm (0.030")# of teeth per inch: 38 Corresponding piercing drill size: #67 Note: Sizes are approximate. Best used on 16 - 18ga metal.
Sold in a package of 1 dozen (12 pieces). 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.