Carbide Inside Ring Burs
Inside ring burs are used for primary finishing of ring castings. They are much faster and more precise than hand filing. Because of where they are generally used (on a motor instead of at the bench), gold recovery is significantly better.
label.priceFrom $21.20
| label.sku | Length Of Cut | Diameter (head x Shank) | Cut | label.price | label.qty |
|---|---|---|---|---|---|
| 20.290 | 1" | 1/2" x 1/4" | X-Fine | $40.30 | |
| 20.291 | 1" | 1/2" x 1/4" | Fine | $44.00 | |
| 20.292 | 1/2" | 3/8" x 1/8" | Fine | $24.95 | |
| 20.293 | 5/8" | 1/2" x 1/8" | Fine | $22.30 | |
| 20.01401 | 1/2" | 1/2" x 3/32" | Fine | $21.20 | |
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© 2026 Shor International Corporation & The I. Shor Company. All rights reserved.