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  • Writer's pictureRamunas Jasevicius

Unleashing the Power of M16 Bolts: Why They're a Must-Have for Quick Connections in HDD




When it comes to underground drilling equipment, Ditch Witch and Vermeer are two of the most well-known and respected brands. These machines are designed to bore through the ground with precision and speed, but the performance of the equipment is only as good as the quality of the components used in the construction. One such component that is often overlooked is the bolts used in the quick connections holding collars, where the use of M16 bolts instead of M12 bolts can have a significant impact on the performance and safety of the equipment.


The quick connections holding collars are responsible for attaching the drill head with the probe housing to the starter rod. The bolts used in these quick connections play a crucial role in ensuring that the drill head and drill string are securely attached, and that they can withstand the forces and pressures associated with underground drilling.


One of the main advantages of using M16 bolts over M12 bolts is the increased cross-sectional shear strength of the bolts. This means that M16 bolts are able to withstand higher levels of stress and tension before they fail. This increased strength is particularly important in the quick connections holding collars, where the bolts are subject to intense pressure and torque.


In addition to their increased strength, M16 bolts also have a larger thread engagement compared to M12 bolts. This means that they are able to grip the threads of the collar and drill string more securely, reducing the likelihood of the bolts coming loose during the drilling process. This increased grip helps to improve the safety of the drilling operation, reducing the risk of equipment failure and accidents.


The larger diameter of M16 bolts also means that they have a larger contact area, which helps to distribute the forces and pressures more evenly across the connection. This reduces the likelihood of stress concentrations, which can cause the bolts to fail prematurely. By using M16 bolts, operators can ensure that their equipment is able to withstand the rigors of underground drilling and perform at its best, with less downtime and fewer repairs needed.


Another important factor to consider is the cost-effectiveness of using M16 bolts over M12 bolts. While M16 bolts may be slightly more expensive than M12 bolts, the increased strength and durability means that they have a longer lifespan and require less frequent replacements. This can lead to significant cost savings over the life of the equipment, making M16 bolts a smart investment for drilling contractors.


In conclusion, the importance of using M16 bolts in the quick connections holding collars of underground drilling equipment cannot be overstated. Whether you are using a Ditch Witch JT3020, Ditch Witch JT20, Vermeer D36x50, or Vermeer D24x40, opting for M16 bolts can have a significant impact on the performance and safety of your equipment. By investing in high-quality bolts with increased cross-sectional shear strength, you can ensure that your equipment is able to perform at its best and deliver the results that you need, while also reducing the risk of equipment failure and accidents.

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