Feature:

1. Location by pilot, conical structure drilling into the rock.

2. Double cutter bearing uniform force, can avoid inclined hole

3. Double spiral easy to carry soil, but meet cohesive soil, single spiral  is easy to dump spoil.

4. Cast pilot with rock drilling bits.

5. Staggered arrangement of rock drilling bits.

6. Suit with the medium weathered rock, bedrock, weak fractured rock.

Advantages:

1. Optimizing the angles of drilling teeth is indeed crucial for maximizing cutting efficiency and overall performance in various drilling applications.

2. For rocky terrain or hard soil conditions, rock teeth are used. These teeth are usually reinforced and made of tougher materials to withstand abrasion and impact from rocks and hard surfaces.

3. We integrate hard-facing strips into our drilling auger for superior wear protection, ensuring high wear resistance in demanding conditions.

4. a specific design for drilling teeth with high-strength carbide tungsten material and a round holder forging center positioning quarter head.

5. A double spiral conical structure can indeed offer several advantages for drilling or excavation operations, especially when it comes to guidance and stability.

6. With a modern workshop, advanced production equipment, and automated robot welding technology, we guarantee a higher quality standard for our drilling tools, ensuring precision and reliability in every product.

Specification:

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