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| Taper shank bridge reamers | ||||
| Norm: ANSI B94.2 | ||||
| Materila: HSS, HSS-Co | ||||
| Size | Diameter at point |
Flute length |
Overall length |
Shank |
| d | l | L | M.T.No | |
| 7/16" | 17/64" | 4-3/8" | 8-1/4" | MT2 |
| 1/2" | 5/16" | 5-1/8" | 9" | MT2 |
| 9/16" | 3/8" | 5-1/8" | 9" | MT2 |
| 5/8" | 25/64" | 6-1/8" | 10" | MT2 |
| 11/16" | 13/32" | 7-1/8" | 11-3/4" | MT3 |
| 3/4" | 15/32" | 7-3/8" | 12" | MT3 |
| 13/16" | 35/64" | 7-3/8" | 12" | MT3 |
| 7/8" | 39/64" | 7-3/8" | 12" | MT3 |
| 15/16" | 43/64" | 7-3/8" | 12" | MT3 |
| 1" | 47/64" | 7-3/8" | 12" | MT3 |
| 1-1/16" | 13/16" | 7-3/8" | 12" | MT3 |
| 1-1/8" | 55/64" | 7-3/8" | 12" | MT3 |
| 1-3/16" | 59/64" | 7-3/8" | 12" | MT3 |
| 1-1/4" | 63/64" | 7-3/8" | 13" | MT4 |
| 1-5/16" | 1-1/16" | 7-3/8" | 13" | MT4 |
| 1-3/8" | 1-1/8" | 7-3/8" | 13" | MT4 |
| 1-7/16" | 1-3/16" | 7-3/8" | 13" | MT4 |
| 1-1/2" | 1-1/4" | 7-3/8" | 13" | MT4 |
| Taper shank bridge reamers | ||||||||
| Norm: GB4247 | ||||||||
| Materila: HSS, HSS-Cobalt | ||||||||
| Size | Flute length |
Overall length |
Shank | Size | Flute length |
Overall length |
Shank | |
| d | l | L | M.T.No. | d | l | L | M.T.No. | |
| 6.4 | 75 | 151 | MT1 | 21 | 155 | 271 | MT3 | |
| 7.4 | 80 | 156 | MT1 | 23 | 165 | 281 | MT3 | |
| 8.4 | 85 | 161 | MT1 | 25 | 180 | 296 | MT3 | |
| 11 | 100 | 176 | MT1 | 28 | 195 | 311 | MT3 | |
| 13 | 105 | 199 | MT2 | 31 | 210 | 326 | MT3 | |
| 15 | 125 | 229 | MT2 | 34 | 220 | 364 | MT4 | |
| 17 | 135 | 251 | MT3 | 37 | 220 | 364 | MT4 | |
| 19 | 145 | 261 | MT3 | |||||
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