Custom HDD Hole Openers Rock Core Barrels For Drilling Rig / Foundation Construction Machinery

Our sand drilling buckets feature a double bottom and double cutting edge design, constructed from high-quality alloy for superior durability and performance.

• Specifically designed for medium dense and dense sand layers
• Effective in smaller particle size gravel layers
• High-strength construction with competitive pricing
• Versatile for various soil conditions including clay, sandy gravel, and weathered formations

The buckets can be customized as cylindrical or conical types based on diameter requirements, drilling rig specifications, and soil conditions. Opening/closing mechanisms are available in manual, mechanical, or mixed operation styles.

• Bottom cover made of high-strength manganese plate
• Cutting edge options: single-layer or double-layer
• Soil inlet configurations: single-bottom or double-bottom
• Customizable bucket teeth welding angles for specific formation conditions

Available in two configurations:

• Single Cut Clay Bucket: Ideal for clay, silt, and loose to medium dense sand/gravel
• Double Cut Clay Bucket: Recommended for larger diameter uncased boreholes

Standard drilling diameter range: 500-2500mm with barrel lengths of 1000-1500mm.

• Clay, silt, and loose to medium dense sand/gravel formations
• Single cut buckets for coarse gravel conditions
• Double cut buckets for large diameter boreholes
• Single bottom buckets for clay layers and sticky formations