Spearhead High Speed Steel (HSS) Setting Burs 0.90 mm to 11.10 mm
Single unit weight: -- lbs / -- kg
Single unit weight: -- lbs / -- kg
Spearhead High Speed Steel (HSS) setting burs are precision cut in the United States using modern equipment operated by highly trained professionals. Sold exclusively by Otto Frei, Spearhead HSS burs are easily identified by their size imprinted on the shank and the characteristic slanted flute angle of a setting bur. Uniform, consistent geometries produce clean, precise cuts seat after seat. Professional stone setters choose HSS burs for their significantly longer service life compared to Tungsten Vanadium Steel bursβmaking them a more economical choice over time. Available in 34 sizes from 0.90 mm to 11.10 mm, sold individually.
| Material | High Speed Steel (HSS) |
|---|---|
| Bur Type | Spearhead Setting Bur |
| Size Range | 0.90 mm β 11.10 mm |
| Origin | United States |
| Sold As | Individually |
| Part # | Bur Size (mm) | Bur No. |
|---|---|---|
| 119.671 | 0.90 mm | 1 |
| 119.672 | 1.10 mm | 2 |
| 119.673 | 1.30 mm | 3 |
| 119.674 | 1.50 mm | 4 |
| 119.675 | 1.70 mm | 5 |
| 119.676 | 1.90 mm | 6 |
| 119.677 | 2.10 mm | 7 |
| 119.678 | 2.30 mm | 8 |
| 119.679 | 2.50 mm | 9 |
| 119.680 | 2.70 mm | 10 |
| 119.681 | 2.90 mm | 11 |
| 119.682 | 3.10 mm | 12 |
| 119.683 | 3.30 mm | 13 |
| 119.684 | 3.50 mm | 14 |
| 119.685 | 3.80 mm | 15 |
| 119.686 | 4.00 mm | 16 |
| 119.687 | 4.30 mm | 17 |
| 119.688 | 4.50 mm | 18 |
| 119.689 | 4.70 mm | 19 |
| 119.690 | 5.00 mm | 20 |
| 119.692 | 5.20 mm | 22 |
| 119.693 | 5.40 mm | 23 |
| 119.694 | 5.60 mm | 24 |
| 119.695 | 5.90 mm | 25 |
| 119.696 | 6.30 mm | 26 |
| 119.696.5 | 6.00 mm | New |
| 119.697 | 6.70 mm | 27 |
| 119.698 | 7.20 mm | 28 |
| 119.699 | 7.60 mm | 29 |
| 119.700 | 8.00 mm | 30 |
| 119.701 | 8.90 mm | 31 |
| 119.702 | 9.60 mm | 32 |
| 119.703 | 10.40 mm | 33 |
| 119.704 | 11.10 mm | 34 |