Olson Jewelers Metal Piercing Saw Blades — 51 TPI, 127 mm Length, 12-Pack (Model SSB47800)

The Olson SSB47800 set includes twelve high-quality metal piercing saw blades, each measuring 127 mm (5″) in length, with 51 teeth per inch (TPI). Made of hardened and tempered steel, these blades are designed for precision cutting in metal-work, jewellery applications and other hardened materials using handheld frames.