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Jeweler’s Saw Blades & Drills

Jeweler's saw blades come in a wide array of sizes, identified by relative numbers—the higher the number of the saw blade, the thicker and deeper the blade and the fewer teeth per inch. This handy chart shows you the dimensions of the most common saw blade sizes along with the equivalent jeweler's drill sizes and recommended range of material thicknesses. Download a pdf of Jeweler's Saw Blades & Drills. You can also read a text description of this information below.

Jeweler’s Saw Blades & Drills

Blade Size Blade Thickness Blade Depth Teeth Per Inch Drill Size B&S Gauge
8/0 0.0063" 0.0126" 89.0 80 26
7/0 0.0067" 0.0133" 84.0 80 24-26
6/0 0.0070" 0.0140" 76.0 79 24-26
5/0 0.0080" 0.0157" 71.0 78 22-24
4/0 0.0085" 0.0175" 66.0 77 22-24
3/0 0.0095" 0.0190" 61.0 76 22
2/0 0.0100" 0.0204" 56.0 75 20-22
1/0 0.0110" 0.0220" 53.5 73 20-22
1 0.0115" 0.0240" 51.0 71 18-20
2 0.0134" 0.0276" 43.0 70 18-20
3 0.0140" 0.0290" 40.5 68 16-18
4 0.0150" 0.0307" 38.0 67 16-18
5 0.0160" 0.0331" 35.5 65 14-16
6 0.0173" 0.0370" 33.0 58 12-16
7 0.0189" 0.0405" 30.5 57 12-14
8 0.0197" 0.0440" 28.0 55 12