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Important Notice 10/22/26: Spearhead HSS burs have ceased production. The Spearhead factory has closed and is no longer in business. As we sell out of sizes these burs will no longer be available.
A flame bur handles metalsmithing and jewelry fabrication work that calls for a reliable, durable cutting edge. Spearhead High Speed Steel (HSS) flame burs are hand-cut by expert craftsmen in the USA, delivering the consistent precision and long-lasting sharpness that quality jewelers demand. They are available in 14 sizes ranging from 1.10 mm – 8.00 mm.
Unlike machine-cut Tungsten Vanadium Carbon Steel burs, Spearhead HSS burs are made from harder material that holds a sharper edge longer, providing superior service life and performance. Each bur features the size stamped directly on the 3/32" shank for easy identification at the bench. Sold individually.
| Part # | Metric Size | Bur No. |
|---|---|---|
| 119.962 | 1.10 mm | 2 |
| 119.964 | 1.50 mm | 4 |
| 119.966 | 1.90 mm | 6 |
| 119.968 | 2.30 mm | 8 |
| 119.970 | 2.70 mm | 10 |
| 119.972 | 3.10 mm | 12 |
| 119.974 | 3.50 mm | 14 |
| 119.976 | 4.00 mm | 16 |
| 119.978 | 4.50 mm | 18 |
| 119.980 | 5.00 mm | 20 |
| 119.982 | 5.20 mm | 22 |
| 119.984 | 5.60 mm | 24 |
| 119.986 | 6.30 mm | 26 |
| 119.990 | 8.00 mm | 30 |
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