100% Original Factory Symmetrix Bits - HDD Drill Rod & Pipe for Directional Drilling For Vermeer DitchWitch – TDS
100% Original Factory Symmetrix Bits - HDD Drill Rod & Pipe for Directional Drilling For Vermeer DitchWitch – TDS Detail:
The raw materials selected by our company are all the alloy structure steels for geographical usage produced by Baogang Steel. After laboratory tests, both ends of a pipe are upsetted and proceeded to overall heat treatment, then friction welded. Before finished drill pipes are plated and packaged, a series of tests have to be implemented including hardness, metallurgical structure, physical performances, etc.
Compatible with Vermeer HDD Rigs
Rig Compatibility* | Thread | Length | Pipe OD | Joint OD | Pin Length (mm) | Max. Torque (Nm) | |||
mm | ft | mm | inch | mm | inch | ||||
D7x11, D10x15 | #200 | 1,829 | 6 | 42 | 1.66 | 48 | 1.88 | 50.7 | 2,040 |
D20x22, D23x30 | #400 | 3,048 | 10 | 52 | 2.06 | 57 | 2.25 | 63.5 | 3,525 |
D24x40 | #600 | 3,048 | 10 | 60 | 2.38 | 67 | 2.63 | 63.5 | 5,695 |
D33x44, D36x50 | #650 | 3,048 | 10 | 60 | 2.38 | 70 | 2.75 | 63.5 | 6,800 |
D33x44, D36x50 | #650 | 4,572 | 15 | 60 | 2.38 | 70 | 2.75 | 63.5 | 6,800 |
D36x50, D40x55 | #700 | 3,048 | 10 | 67 | 2.63 | 79 | 3.1 | 76.2 | 7,457 |
D36x50, D40x55 | #700 | 4,572 | 15 | 67 | 2.63 | 79 | 3.1 | 76.2 | 7,457 |
D50x100, D60x90 | #900 | 3,048 | 10 | 73 | 2.88 | 83 | 3.25 | 88.9 | 12,202 |
D50x100, D60x90 | #900 | 4,572 | 15 | 73 | 2.88 | 83 | 3.25 | 88.9 | 12,202 |
Compatible with Ditch Witch HDD Rigs
Rig Compatibility* | Thread | Length | Pipe OD | Joint OD | Pin Length (mm) | Max. Torque (Nm) | |||
mm | ft | mm | inch | mm | inch | ||||
JT2720 | 1.94 | 3000 | 9.84 | 60 | 2.38 | 70 | 2.75 | 75 | 4340 |
JT20 | 1.94 | 3000 | 9.84 | 52 | 2.06 | 67 | 2.63 | 75 | 2980 |
JT2720M1, JT3020M1 | 2.11 | 3000 | 9.84 | 60 | 2.38 | 76.2 | 3 | 84.7 | 5420 |
JT25/30 | 2.11 | 3000 | 9.84 | 60 | 2.38 | 70 | 2.75 | 84.7 | 5420 |
JT4020 | 2.4 | 4500 | 14.76 | 73 | 2.88 | 82 | 3.23 | 99.5 | 6800 |
JT4020M1 | 2.59 | 4500 | 14.76 | 76 | 3 | 89 | 3.5 | 91.5 | 6800 |
JT7020M1, JT8020M1, JT100M1 | 3.27 | 4500 | 14.76 | 89 | 3.5 | 102 | 4 | 132.5 | 13,560 |
Product detail pictures:



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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for 100% Original Factory Symmetrix Bits - HDD Drill Rod & Pipe for Directional Drilling For Vermeer DitchWitch – TDS , The product will supply to all over the world, such as: Hamburg, Luxemburg, Ghana, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.

The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.

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