Herkules brand jewelers saw blades are made in Germany to the highest standards. The Herkules brand is very well known in the United States and Europe. These are Herkules White Label saw blades, recognized for being sharp, true and long lasting. Many jewelers insist on using Hercules White Label saw blades. Jewelers Saw Blades are 130 mm (5.125") long and are used in jeweler's saws and fretsaws. They will not fit coping saws.

Choose from 12 Sizes: 

149.100G  8/0 .15mm (.0063") thick-.33mm (.0126") wide-33 teeth per CM (84 teeth per inch)
149.101G  7/0 .18mm (.0067") thick-.36mm (.0130") wide-33 teeth per CM (84 teeth per inch)
149.102G  6/0 .18mm (.0070") thick-.36mm (.0140") wide-30 teeth per CM (76 teeth per inch)
149.103G  5/0 .20mm (.0080") thick-.41mm (.0157") wide-26 teeth per CM (66 teeth per inch)
149.104G  4/0 .23mm (.0086") thick-.43mm (.0175") wide-25 teeth per CM (66 teeth per inch)
149.105G  3/0 .25mm (.0095") thick-.48mm (.0190") wide-22 teeth per CM (61 teeth per inch) 
149.106G  2/0 .26mm (.0103") thick-.53mm (.0204") wide-21 teeth per CM (56 teeth per inch)
149.107G  1/0 .28mm (.0110") thick-.58mm (.0220") wide-20 teeth per CM (53 teeth per inch)
149.108G  #1  .30mm (.0120") thick-.64mm (.0240") wide-19 teeth per CM (51 teeth per inch)
149.110G  #2  .33mm (.0134") thick-.69mm (.0276") wide-17 teeth per CM (43 teeth per inch)
149.111G  #3  .36mm (.0150") thick-.74mm (.0290") wide-16 teeth per CM (40 teeth per inch)
149.112G  #4  .38mm (.0158") thick-.79mm (.0307") wide-15 teeth per CM (38 teeth per inch)

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

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