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70° Bearing Cutter Burs
Prior to setting stones (like
diamonds) in rings and other jewelry, bearing cutters are used to cut "seats"
for the stones to sit in.
Back to 
Burs Gateway Page
| 70° Hart Bur Assortments | |||||||
| Brand | Metal | Type | Qty. | Range | Stock# | Price | |
 |
Grobet | High Speed Steel | Finishing | 33 | #1-#34 | 19.328 | $174.85 |
| 14 | #3-#16 | 19.329 | $66.85 | ||||
| High Speed Steel Individual 70° Bearing Cutters | |||||||
| Size | ISO# | Diameter in MM |
Diameter in Inches |
High Speed |
Price | High
Speed X-Fine |
Price |
|---|---|---|---|---|---|---|---|
| 1 | 010 | 1.00 | 0.0393 | 19.201 | $3.40 | . | . |
| 1½ | 011 | 1.10 | 0.0441 | . | . | . | . |
| 2 | 012 | 1.20 | 0.0472 | 19.202 | $3.40 | . | . |
| 2½ | 013 | 1.30 | 0.0500 | . | $3.40 | . | . |
| 3 | 014 | 1.40 | 0.0551 | 19.203 | $3.40 | 19.203F | $3.60 |
| 4 | 015 | 1.50 | 0.0591 | 19.204 | $3.40 | 19.204F | $3.60 |
| 5 | 016 | 1.60 | 0.0630 | 19.205 | $3.40 | 19.205F | $3.60 |
| 5½ | 017 | 1.70 | 0.0689 | . | . | . | . |
| 6 | 018 | 1.80 | 0.0709 | 19.206 | $3.40 | 19.206F | $3.60 |
| 6½ | 020 | 1.95 | 0.0776 | . | . | . | . |
| 6½ | 020 | 1.95 | 0.0776 | . | . | . | . |
| 7 | 021 | 2.10 | 0.0827 | 19.207 | $3.40 | 19.207F | $3.60 |
| 7½ | 022 | 2.20 | 0.0866 | . | . | . | . |
| 8 | 023 | 2.30 | 0.0906 | 19.208 | $3.40 | 19.208F | $3.60 |
| 9 | 025 | 2.50 | 0.0984 | 19.209 | $4.25 | 19.209F | $4.50 |
| 10 | 027 | 2.70 | 0.1063 | 19.210 | $4.25 | 19.210F | $4.50 |
| 11 | 029 | 2.90 | 0.1141 | 19.211 | $4.25 | 19.211F | $4.50 |
| 12 | 031 | 3.10 | 0.1220 | 19.212 | $4.25 | 19.212F | $4.50 |
| 13 | 033 | 3.30 | 0.1299 | 19.213 | $4.85 | 19.213F | $5.20 |
| 14 | 035 | 3.50 | 0.1378 | 19.214 | $4.85 | 19.214F | $5.20 |
| 15 | 037 | 3.70 | 0.1457 | 19.215 | $4.85 | 19.215F | $5.20 |
| 16 | 040 | 4.00 | 0.1575 | 19.216 | $5.20 | 19.216F | $5.30 |
| 17 | 042 | 4.20 | 0.1654 | 19.217 | $5.20 | . | . |
| 18 | 045 | 4.50 | 0.1772 | 19.218 | $5.20 | . | . |
| 19 | 047 | 4.70 | 0.1850 | 19.219 | $5.55 | . | . |
| 20 | 050 | 5.00 | 0.1968 | 19.220 | $5.55 | . | . |
| 22 | 055 | 5.50 | 0.2162 | 19.222 | $5.55 | . | . |
| 23 | 023 | 2.3 | . | 19.223 | $5.55 | . | . |
| 24 | 060 | 6.00 | 0.2358 | 19.224 | $5.55 | . | . |
| 25 | 062 | 6.50 | . | 19.225 | $5.55 | . | . |
| 26 | 065 | 6.50 | 0.2554 | 19.226 | $6.50 | . | . |
| 28 | 070 | 7.00 | 0.2751 | 19.228 | $6.50 | . | . |
| 30 | 075 | 7.50 | 0.2948 | 19.230 | $6.50 | . | . |
| 31 | 077 | 7.70 | . | 19.231 | $7.65 | . | . |
| 32 | 080 | 8.00 | 0.3144 | 19.232 | $7.65 | . | . |
| 33 | 082 | 8.20 | . | 19.233 | $7.65 | . | . |
| 34 | 085 | 8.50 | 0.3341 | 19.234 | $7.65 | . | . |
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The I. Shor Co. |
|
I. Shor Canada |
| Shor International Corporation | |
| Fine Tools, Equipment and
Innovative Products Since 1918 20 Parkway West, Mt. Vernon, N.Y. 10552 Phone (914) 667-1100 Fax (914) 667-0190 |
|
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e-mail: |
|
