
Small Portable Sampling Drilling 30m Depth Backpack Core Drilling Rig. Portable Backpack Design: Lightweight 23kg host weight with backpack carrying method for easy transport in mountainous areas. Titanium Alloy Drill Rods: Uses 1.1kg titanium alloy rods, only 1/3 the weight of steel, offering high strength and corrosion resistance. High Efficiency Engine: Equipped with a 7.5HP (173cc) Seiko tempered engine providing 2200r/min rotation speed for efficient drilling. Versatile Drilling Depth: Capable of drilling up to 30m depth with diameters ranging from 40mm to 108mm for various rock types. Specialized Core Bits: Includes diamond thin-wall bits and proprietary alloy clay bits for effective sampling in soft and sticky soils. 100% Pre-delivery Testing: Every machine undergoes 100% visual and functional inspection before delivery with attached inspection reports. ISO 9001 & CE Certified: Products come with CE and ISO 9001 certificates, ensuring quality and compliance with international standards.