| Customization: | Available |
|---|---|
| Customized: | Customized |
| Length: | Taper-length |
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The guide drill has direct connection and octagonal connection
The loading and unloading methods of signal bar include side mounted and rear mounted
According to the construction requirements of different customers, the design of multi connection mode is adopted
Integral drill bit adopts wear-resistant alloy precision casting technology
The drilling claw adopts wear-resistant high alloy and wear-resistant welding technology
Signal probe loading and unloading protection design, convenient for loading and unloading
The signal transmission slot is closed by nonmetal, with strong signal penetration
The signal transmission slot holes are evenly distributed to ensure that the transmission signal is free of interference when the pilot drill is rotating,
Design of the card slot of the directional positioning guide star for signal rod once mounting
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