These DTH shock subs can greatly reduce wear and tear on your drill string and drive head by reducing the impact from your DTH hammer. Out of the hole shock subs are also available. Please call us at (775) 355-1199 for details.
Size | Description |
3" DTH | 2 3/8" Reg Pin Top - 2 3/8" Reg Box Bottom |
4" DTH | 2 3/8" Reg Pin Top - 2 3/8" Reg Box Bottom |
5" DTH | 3 1/2" Reg Pin Top - 3 1/2" Reg Box Bottom |
6" DTH | 3 1/2" Reg Pin Top - 3 1/2" Reg Box Bottom |
8" DTH | 4 1/2" Reg Pin Top - 4 1/2" Reg Box Bottom |
10" DTH | 6 5/8" Reg Pin Top - 6 5/8" Reg Box Bottom |
10" DTH | 8 5/8" Reg Pin Top - 8 5/8" Reg Box Bottom |
12" DTH | 6 5/8" Reg Pin Top - 6 5/8" Reg Box Bottom |
12" DTH | 8 5/8" Reg Pin Top - 8 5/8" Reg Box Bottom |
14" and 18" DTH | Special Order |
Size | Description |
4" OTH | Holman Flange Top - Holman Pin Bottom |
4" OTH | Holman Flange Top - 2 3/8" Reg Box Bottom |
4" OTH | 2 3/8" Reg Pin Top - 2 3/8" Reg Box Bottom |
5" OTH | Copco DDR42 Flange Top - 2 3/8" Reg Box Bottom |
5" OTH | Holman Flange Top - 2 3/8" Reg Box Bottom |
5" OTH | 2 3/8" Reg Pin Top - 2 3/8" Reg Box Bottom |
6" OTH | 3 1/2" Reg Pin Top - 3 1/2" Reg Box Bottom |
8" OTH | 4 1/2" Reg Pin Top - 4 1/2" Reg Box Bottom |
Size | Weight | Overall Length | Effective Length | Outside Diameter | Standard Thread Connection |
3" DTH | 25.35 lbs. | 17 1/4" | 14 1/4" | 3" | 2 3/8" Regular |
4" DTH | 35.83 lbs. | 18 3/4" | 15 3/4" | 3.68" | 2 3/8" Regular |
5" DTH | 60.63 lbs. | 21 3/8" | 17 5/8" | 4 1/2" | 3 1/2" Regular |
6" DTH | 91.49 lbs. | 23 1/4" | 19 1/2" | 5 1/4" | 3 1/2" Regular |
8" DTH | 187.39 lbs. | 27" | 22 3/4" | 7" | 4 1/2" Regular |
10" DTH | 332.90 lbs. | 30 1/8" | 25 1/8" | 8.86" | 6 5/8" Regular |
12" DTH | 443.13 lbs. | 29 1/2" | 24 1/2" | 10.15" | 6 5/8" Regular |