Product Description
Mayhew Junior Threads Mayhew Junior Drill Rods for water well drilling

ITEM | Diameter | Length | Wall thickness | Thread | Spanner | |
inch | mm | mm | mm | mm | ||
1 | 3 | 76 | 1000-9000 | 5.00-8.00 | API 2 3/8" REG | 57/64.5 |
2 | 3 1/2 | 89 | 1000-12192 | 6.00-8.00 | API 2 3/8" REG | 70/64 |
3 | 4 | 102 | 1000-12192 | 8.00-10.00 | API 2 7/8" REG | 76/89 |
4 | 4 1/2 | 114 | 1500-12192 | 6.00-20.00 | API 3 1/2" REG | 89/95 |
5 | 5 | 127 | 1500-12192 | 10.00-20.00 | API 3 1/2" REG | 89 |
6 | 5 1/2 | 140 | 1500-12192 | 10.00-25.4 | API 4 1/2" REG or 4"FH | 114 |
7 | 6 | 152 | 3000-12192 | 12.00-25.4 | API 4 1/2" REG or 4"IF | -- |
8 | 6 1/4 | 159 | 3000-12192 | 12.00-25.4 | API 4 1/2" REG or 4"IF | 127 |
9 | 7 | 178 | 3000-12192 | 14.00-25.4 | 5 1/2"FH/REG | 127 |
10 | 7 5/8 | 194 | 3000-12192 | 14.00-25.4 | 6 5/8"REG | 152 |
11 | 8 | 203 | 3000-12192 | 14.00-25.4 | 6 5/8"REG | 152 |
12 | 8 5/8 | 219 | 3000-12192 | 14.00-25.4 | 6 5/8"REG | 152 |
13 | 9 1/4 | 235 | 3000-12192 | 14.00-25.4 | customized | 152 |
14 | 9 5/8 | 245 | 3000-12192 | 14.00-25.4 | customized | 152 |
15 | 10 | 254 | 3000-12192 | 14.00-25.4 | customized | 152 |
16 | 10 1/4 | 273 | 3000-12192 | 14.00-25.4 | customized | 152 |
Any special size against request |

