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WLS PREMIUM SEALED JOURNAL BEARING DRILL BITS | |||||
Steel Tooth Products | |||||
DIAMETER | FORMATION TYPE | PIN SIZE | APPX. WT. | ||
in | mm | IADC | API | lbs | kg |
4 3/4 | 121 | 117 | 2 7/8 | ||
5 7/8 | 149 | 217 | 3 1/2 | 34 | 15.4 |
6 | 152 | 117 | 3 1/2 | 32 | 14.7 |
6 1/4 | 159 | 127 | 3 1/2 | 39 | 17.7 |
6 1/2 | 165 | 127 | 3 1/2 | 65 | 29.7 |
7 7/8 | 200 | 116 | 4 1/2 | 80 | 36.1 |
7 7/8 | 200 | 117 | 4 1/2 | 80 | 36.1 |
8 1/2 | 216 | 117K | 4 1/2 | 85 | 38.4 |
8 3/4 | 222 | 117 | 4 1/2 | 89 | 40.4 |
9 7/8 | 251 | 116 | 6 5/8 | 138 | 62.7 |
9 7/8 | 251 | 117 | 6 5/8 | 138 | 62.7 |
11 | 279 | 117 | 6 5/8 | 176 | 79.8 |
12 1/4 | 311 | 117 | 6 5/8 | 208 | 94.2 |
17 1/2 | 445 | 117 | 6 5/8 | 590 | 267.5 |
Tungsten Carbide Insert Products | |||||
DIAMETER | FORMATION TYPE | PIN SIZE | APPX. WT. | ||
in | mm | IADC | API | lbs | kg |
4 1/8 | 105 | 517X | 2 3/8 | ||
4 1/4 | 108 | 547X | 2 3/8 | 14 | 6.5 |
4 3/4 | 121 | 547R | 2 7/8 | ||
4 3/4 | 121 | 547Y | 2 7/8 | 23 | 10.5 |
4 7/8 | 124 | 547Y | 2 7/8 | 25 | 11.5 |
5 1/2 | 140 | 547 | |||
5 5/8 | 143 | 547 | 3 1/2 | 32 | 14.7 |
5 2/3 | 144 | 547 | 3 1/2 | 32 | 14.7 |
5 3/4 | 146 | 547 | 3 1/2 | 35 | 15.7 |
5 7/8 | 149 | 537 | 3 1/2 | 35 | 15.9 |
6 | 152 | 517 | 3 1/2 | 37 | 16.7 |
6 1/8 | 156 | 517X, 547 | 3 1/2 | 46 | 20.7 |
6 1/4 | 159 | 537X | 3 1/2 | 48 | 21.7 |
6 1/2 | 165 | 517X, 547Y, 837 | 3 1/2 | 46 | 20.7 |
6 3/4 | 171 | 517X, 537 | 3 1/2 | 59 | 26.7 |
7 7/8 | 200 | 437X, 517X, 527Y, 537Y, 547627Y, 637 | 4 1/2 | 84 | 38.1 |
8 1/2 | 216 | 517, 537 | 4 1/2 | 82 | 37.4 |
8 3/4 | 222 | 437X, 437Y, 547Y, 547X, 627 | 4 1/2 | 85 | 38.4 |
9 7/8 | 251 | 417X | 6 5/8 | 139 | 63.2 |
11 | 279 | 527Y, 547Y | 6 5/8 | 178 | 80.8 |
12 1/4 | 311 | 417X, 437X, 447, 517X, 527Y,537X, 617 | 6 5/8 | 230 | 104.2 |
17 1/2 | 445 | 437, 517 | 6 5/8 | 590 | 267.5 |
Más información sobre este producto consulte en: http://www.wlsdp.com/sealed_journal.php