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Save when purchased in master packs of 144. See below.

Otto Frei Swiss made jewelers saw blades by the dozen are our most popular jewelers saw blade, and rightfully so since they combine the great features found in the Antilope brand with an amazing flexibility for a long, long life. Manufactured by Scies Miniatures SA of Vallorbe Switzerland, these sawblades are the number one selling jewelers sawblade in the world. No matter what brand name is on your package of sawblades, if the package says Swiss Made Round Back, you have found your blade here in our Otto Frei Swiss brand. Jewelers around the world prefer Otto Frei Swiss brand sawblades for their sharpness, flexibility and reliability, as a package of blades will give you consistent results, a true mark of a superior sawblade. Jewelers saw blades are 130 mm (5.125") long and are used in jeweler's saws and fretsaws. Jeweler's saw blades will not fit coping saws.

Choose from 17 Sizes:

149.400D 8/0 .15mm (.0063") thick-.33mm (.0126") wide-33 teeth per CM (84 teeth per inch)
149.401D 7/0 .18mm (.0067") thick-.36mm (.0130") wide-33 teeth per CM (84 teeth per inch)
149.402D 6/0 .18mm (.0070") thick-.36mm (.0140") wide-30 teeth per CM (76 teeth per inch)
149.403D 5/0 .20mm (.0080") thick-.41mm (.0157") wide-26 teeth per CM (66 teeth per inch)
149.404D 4/0 .23mm (.0086") thick-.43mm (.0175") wide-25 teeth per CM (66 teeth per inch)
149.405D 3/0 .25mm (.0095") thick-.48mm (.0190") wide-22 teeth per CM (61 teeth per inch)
149.406D 2/0 .26mm (.0103") thick-.53mm (.0204") wide-21 teeth per CM (56 teeth per inch)
149.407D 1/0 .28mm (.0110") thick-.58mm (.0220") wide-20 teeth per CM (53 teeth per inch)
149.408D #1 .30mm (.0120") thick-.64mm (.0240") wide-19 teeth per CM (51 teeth per inch)
149.410D #2 .33mm (.0134") thick-.69mm (.0276") wide-17 teeth per CM (43 teeth per inch)
149.411D #3 .36mm (.0150") thick-.74mm (.0290") wide-16 teeth per CM (40 teeth per inch)
149.412D #4 .38mm (.0158") thick-.79mm (.0307") wide-15 teeth per CM (38 teeth per inch)
149.413D #5 .41mm (.0140") thick-.84mm (.0331") wide-14 teeth per CM (35 teeth per inch)
149.414D #6 .43mm (.0173") thick-.94mm (.0370") wide-13 teeth per CM (33 teeth per inch)
149.416D #8 .51mm (.0197") thick-1.14mm (.0440") wide-11 teeth per CM ( 28 teeth per inch)
149.420D #12 .61mm (.0240") thick-1.65mm (.0649") wide-8 teeth per CM (20 teeth per inch)
149.422D #14 .61mm (.0240") thick-1.75mm (.0689") wide-7 teeth per CM (18 teeth per inch)

The above numbers are sold in packs of 12 individual saw blades. We also sell these blades in packs of 144 individual saw blades (by the gross). See link below.

When choosing the correct sawblade, a good rule of thumb is to have at least 3 teeth cutting at one time.

Drill Size for Piercing

8/0: #80 (Otto Frei HSS twist drill 128.580)

7/0: #80 (Otto Frei HSS twist drill 128.580)

6/0: #79 (Otto Frei HSS twist drill 128.579)

5/0: #78 (Otto Frei HSS twist drill 128.578)

4/0: #77 (Otto Frei HSS twist drill 128.577)

3/0: #76 (Otto Frei HSS twist drill 128.576)

2/0: #75 (Otto Frei HSS twist drill 128.575)

1/0: #73 (Otto Frei HSS twist drill 128.573)

#1: #71 (Otto Frei HSS twist drill 128.571)

#2: #70 (Otto Frei HSS twist drill 128.570)

#3: #68 (Otto Frei HSS twist drill 128.568)

#4: #67 (Otto Frei HSS twist drill 128.567)

#5: #65 (Otto Frei HSS twist drill 128.565)

#6: #58 (Otto Frei HSS twist drill 128.558)

#8: #55 (Otto Frei HSS twist drill 128.555)

California Prop 65 Warning:
This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65warnings.ca.gov.

California Prop 65 Warning:
This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer. For more information go to www.P65warnings.ca.gov.

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Otto Frei Swiss Jewelers Saw Blades-Sold by Pack of 12

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Otto Frei Swiss Jewelers Saw Blades-Sold by Pack of 12

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Customer Reviews

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