3 inch Down The Hole Hammer with 1069mm Length and 81mm External Diameter for Efficient Drilling

• Our factory has specialized in manufacturing drilling tools and spare parts for over 10 years
• We utilize advanced technology and equipment
• Our technicians have more than 13 years of professional experience

Reverse circulation drilling efficiently collects uncontaminated samples by transporting them through a hollow pipe system. This method prevents sample contamination from surface materials, ensuring accurate geological analysis.

• Reduces overall drilling costs by up to 40% compared to conventional methods
• Delivers faster results with quick completion of drilling process
• Safe operation requiring fewer man hours
• Lower water consumption than other mining methods
• Simple and easy operation
• Efficient sample organization with depth and location tracking for precise mineral deposit identification

Available shipping methods: By sea, by air, or by express

• Plywood cases
• Plywood cases with pallet