| Total qty | Discount | Per unit | You save |
|---|---|---|---|
| 1 | — | — | |
| 2 – 3 | 5% off | ||
| 4 – 11 | 7% off | ||
| 12 + | 10% off |
Important Notice: If you order this set, it will not be complete. Spearhead has been unable to supply all sizes of ball burs as ordered, and ship dates on open back orders are unavailable. If you order this set, Otto Frei will supply a partial set only, at a reduced price, based on what burs are in stock on the date of your order. For example, as of 11/18/2024, only 25 of the 29 sizes were in stock — the number available may be more or less on the date of your order. Otto Frei will contact you with the number of burs in stock, the sizes that cannot be supplied, and the updated (reduced) kit price. There will be no back orders for unavailable sizes, as lead times are unknown and restocking is random.
Otto Frei carries the Spearhead line of High Speed Steel (HSS) ball burs, hand cut by expert craftsmen in the USA. Spearhead HSS round burs are easily identified by the size stamped directly on the 3/32" shank. While priced higher than imported Tungsten Vanadium Carbon Steel burs, these HSS burs maintain their edge longer and deliver extended service life compared to machine-cut Tungsten Vanadium alternatives. HSS ball burs are the choice of quality jewelers who demand consistent, reliable performance.
| Material | High Speed Steel (HSS) |
|---|---|
| Shank Size | 3/32" |
| Cut Type | Hand cut |
| Origin | USA |
| Kit Quantity (full set) | 29 pieces |
| Size Range | 0.90 mm – 5.00 mm |
When complete, this kit includes 1 each of the following Spearhead HSS Ball Burs (subject to partial availability — see notice above):
| Part No. | Bur No. | Metric Size |
|---|---|---|
| 119.341 | 1 | 0.90 mm |
| 119.342 | 2 | 1.10 mm |
| 119.343 | 3 | 1.30 mm |
| 119.344 | 4 | 1.50 mm |
| 119.345 | 5 | 1.70 mm |
| 119.346 | 6 | 1.90 mm |
| 119.347 | 7 | 2.10 mm |
| 119.348 | 8 | 2.30 mm |
| 119.349 | 9 | 2.50 mm |
| 119.350 | 10 | 2.70 mm |
| 119.351 | 11 | 2.90 mm |
| 119.352 | 12 | 3.10 mm |
| 119.353 | 13 | 3.30 mm |
| 119.354 | 14 | 3.50 mm |
| 119.355 | 15 | 3.80 mm |
| 119.356 | 16 | 4.00 mm |
| 119.357 | 17 | 4.30 mm |
| 119.358 | 18 | 4.50 mm |
| 119.359 | 19 | 4.70 mm |
| 119.360 | 20 | 5.00 mm |
Note: The full set includes 29 sizes; only 20 are listed above. The remaining 9 sizes were not detailed in the source product data.
Otto Frei will contact you after your order is placed to confirm which burs are in stock, which sizes cannot be supplied, and the adjusted kit price. No back orders will be placed for out-of-stock sizes due to unpredictable restocking timelines.
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