Otto Frei Swiss Jewelers Saw Blades By The Gross-144 Pieces
Single unit weight: -- lbs / -- kg
Single unit weight: -- lbs / -- kg
Otto Frei Swiss jewelers saw blades are manufactured by Scies Miniatures SA in Vallorbe, Switzerland. They combine the precision and cutting feel jewelers love with exceptional flexibility for long life and consistent results. Each blade is 130 mm (5.125") long and fits jeweler's saws and fretsaws — not coping saws. Sold by the gross (144 blades per pack), these blades offer outstanding value for working jewelers, metalsmiths, and studios that saw regularly.
The number one selling jewelers saw blade worldwide, these blades are sold under a variety of popular and historic names including Pike, Favorite, Old Gold Label Bergeon, Laser Gold, Glardon-Vallorbe, and Vallorbe Swiss. If your current package reads "Swiss Made Round Back," you've been using these same blades.
Recommended materials: Gold, silver, and other soft alloys including copper, brass, and aluminum.
Selection tip: Aim to have at least 3 teeth in contact with the workpiece while cutting to maintain control and reduce breakage.
| Quantity per Pack | 144 blades (1 gross) |
|---|---|
| Blade Length | 130 mm (5.125") |
| Country of Manufacture | Switzerland (Vallorbe) |
| Manufacturer | Scies Miniatures SA |
| Compatible Saw Types | Jeweler's saws and fretsaws (not coping saws) |
| Recommended Materials | Gold, silver, copper, brass, aluminum |
| Part # | Blade Size | Thickness (mm / in) | Width (mm / in) | Teeth per cm (TPI) |
|---|---|---|---|---|
| 149.400G | 8/0 | .15 / .0063" | .33 / .0126" | 33 (84) |
| 149.401G | 7/0 | .18 / .0067" | .36 / .0130" | 33 (84) |
| 149.402G | 6/0 | .18 / .0070" | .36 / .0140" | 30 (76) |
| 149.403G | 5/0 | .20 / .0080" | .41 / .0157" | 26 (66) |
| 149.404G | 4/0 | .23 / .0086" | .43 / .0175" | 25 (66) |
| 149.405G | 3/0 | .25 / .0095" | .48 / .0190" | 22 (61) |
| 149.406G | 2/0 | .26 / .0103" | .53 / .0204" | 21 (56) |
| 149.407G | 1/0 | .28 / .0110" | .58 / .0220" | 20 (53) |
| 149.408G | #1 | .30 / .0120" | .64 / .0240" | 19 (51) |
| 149.410G | #2 | .33 / .0134" | .69 / .0276" | 17 (43) |
| 149.411G | #3 | .36 / .0150" | .74 / .0290" | 16 (40) |
| 149.412G | #4 | .38 / .0158" | .79 / .0307" | 15 (38) |
| 149.413G | #5 | .41 / .0140" | .84 / .0331" | 14 (35) |
| 149.414G | #6 | .43 / .0173" | .94 / .0370" | 13 (33) |
| 149.416G | #8 | .51 / .0197" | 1.14 / .0440" | 11 (28) |