Description

1. Type: We can produce the variety of drill tools, including single bottom of drilling bucket; Double bottom of drilling bucket; Rock core barrels drilling bucket; Double spiral drilling auger. Bottom of drilling bucket can be with single door or double door.



2. Uses: They are used for drilling soil, rock layer, claypan and sandy gravel.



3. All drill bits have different sizes, minimum diameter is **0mm, the maximum diameter is ***0mm, thickness from *6mm to *0mm.



4. Material: The material is Manganese Alloy steel, made of *2CrMo, heat treatment with ****4HRC hardness, forged and Anti-rust treatment, has high toughness and wearable character.



Our products are very popular in worldwide for its high quality and best price. Welcome to inquiry from us!