Product Description
Pilot Drill Head:
1). Steel grade: G105
2). Specification: Dia 50-127mm
3). Good quality and low price
4). All sizes as customer's request
It is a type of drill head, which is suitable for rock geology.
It is used to drill pilot hole for HDD. We make different type pilot bit for different diameter of drill rods. The pilot bit can fit with the sonde of RD, DCI, GL and other pilot instrument.
Rock Drilling Tools Pilot Drill Head
Our company also produce drill tools .
Heavy Weight HDD Drill Pipe
The HDD drill pipe is the most widely used. The pipe our company produces is mainly upsetted and thicked. The material of the pipe body is R780 or the high grade steel after hardening and tempering and the material of joint is generally 37 CrMnMo or 42 CrMo. OD of pipe body is between Φ 50-Φ 140. We can provide all kind of products according to customer requirements.
Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, D100, D130, JT1720, JT2720, JT2720 March I, JT4020, JT7020, API NC23-NC50, etc.
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| OD of | Thickness | Length of | OD of Pin | Steel | Thread | Rated torque | Rated pull | radius of | Weight |
| Pipe Body | of Pipe Body | drill box | and box | Grade | type | (E-75) | (E-75) | curvature | |
| mm/in | mm | mm | mm | Type | N.m | KN | m | KG | |
| 50/1.9" | 6.5 | 1500 | 53.5 | E\X\G\S | BW | 4000 | 180 | 40 | 13.5 |
| 50/1.9" | 6.5 | 2000 | 53.5 | E\X\G\S | BW | 4000 | 180 | 40 | 17 |
| 50/1.9" | 6.5 | 2500 | 53.5 | E\X\G\S | BW | 4000 | 180 | 40 | 20.5 |
| 50/1.9" | 6.5 | 3000 | 53.5 | E\X\G\S | BW | 4000 | 180 | 40 | 23.5 |
| 60/2-3/8 " | 7 | 2000 | 68 | E\X\G\S | BW | 7000 | 250 | 50 | 23 |
| 60/2-3/8 " | 7 | 2500 | 68 | E\X\G\S | BW | 7000 | 250 | 50 | 27.5 |
| 60/2-3/8 " | 7 | 3000 | 68 | E\X\G\S | BW | 7000 | 250 | 50 | 32 |
| 60/2-3/8 " | 7 | 4500 | 68 | E\X\G\S | BW | 7000 | 250 | 50 | 45.5 |
| 73/2-7/8 " | 8 | 2000 | 78 | E\X\G\S | NC23 | 11000 | 350 | 65 | 32.5 |
| 73/2-7/8 " | 8 | 3000 | 78 | E\X\G\S | NC23 | 11000 | 350 | 65 | 45 |
| 73/2-7/8 " | 8 | 4000 | 78 | E\X\G\S | NC23 | 11000 | 350 | 65 | 58 |
| 73/2-7/8 " | 9 | 3000 | 88 | E\X\G\S | NC26 | 11000 | 350 | 65 | 54 |
| 73/2-7/8 " | 9 | 4500 | 88 | E\X\G\S | NC26 | 11000 | 350 | 80 | 75 |
| 89/3-1/2" | 9.35 | 4500 | 92 | E\X\G\S | 92 | 20000 | 500 | 80 | 98 |
| 89/3-1/2" | 9.35 | 4500 | 97 | E\X\G\S | 97 | 20000 | 500 | 80 | 100 |
| 89/3-1/2" | 9.35 | 6000 | 97 | E\X\G\S | 97 | 20000 | 500 | 80 | 127.5 |
| 89/3-1/2" | 9.35 | 4500 | 105 | E\X\G\S | NC31 | 20000 | 500 | 80 | 108 |
| 89/3-1/2" | 9.35 | 6000 | 105 | E\X\G\S | NC31 | 20000 | 500 | 80 | 135.5 |
| 89/3-1/2" | 9.35 | 6000 | 123 | E\X\G\S | NC38 | 20000 | 500 | 80 | 152 |
| 89/3-1/2" | 9.35 | 9600 | 123 | E\X\G\S | NC38 | 20000 | 500 | 80 | 218 |
| 102/4" | 10 | 6000 | 123 | E\X\G\S | NC38 | 30000 | 750 | 90 | 180 |
| 114.3/4-1/2" | 10 | 6000 | 127\140 | E\X\G\S | NC38\NC40 | 40000 | 1000 | 100 | 212 |
| 127/5" | 10 | 9600 | 168 | E\X\G\S | NC50 | 70000 | 1500 | 120 | 344 |
| 139.7/5-1/2" | 11 | 9600 | 192 | E\X\G\S | 5 1/2"FH | 120000 | 3000 | 140 | 430 |
