Differences between DTH drills and Top Hammer drills.

23 Sep.,2024

 

Differences between DTH drills and Top Hammer drills.

Drilling is a central component of the mining industry and operators are constantly looking for ways to develop more efficient and cost effective means of drilling to greater depths.

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Down-the-hole drills

DTH drilling is more accurate than top hammer; DTH rigs drill straight holes with less deviation providing more accurate blasting and better fragmentation as a result. DTH drills are proven at depths of more than 20m. In addition, producing less noise than top hammer drills.

Typically the maximum size for DTH drilling in a production environment is 229mm.

Top hammer drills

Top hammer drilling is ideal for shorter depths, producing faster penetration rates than DTH and lower fuel consumption with higher mobility. Typically the maximum size for top hammer drilling in a production environment is 140mm.

The company is the world’s best High Pressure DTH Hammer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

HOPHTOOLS mainly produces rock drilling tools for mining, construction and related industries. Since its foundation,HOPHTOOLS has been striving to provide customers with fast, stable and economical solutions for rock drilling, and effectively help them reduce rock drilling cost. Now HOPHTOOLS has been a specialized manufacturer of rock drilling tools with integration of R&D, production, related products suppling and solution consultancy.


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Is DTH drilling better than top hammer? The Ultimate Co...

DTH drilling also offers the advantage of customized DTH bits, which can be tailored to specific project requirements. These customized bits allow for greater precision and accuracy in the drilling process, ensuring that each project is completed with the highest level of quality and efficiency. Additionally, customized DTH bits can be designed to handle varying geological conditions, from soft soil to hard rock formations, providing versatility for different drilling environments. This adaptability ensures that the drilling operation can proceed smoothly without the need for frequent bit changes, saving time and resources for the project.

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