Shank PR40 138mm DTH RC Hammer Rock Bits For Geological Exploration
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Shank PR40 138mm DTH RC Hammer Rock Bits for Geological Exploration
Product Introduce: RC drilling uses rods with inner and outer tubes, the drill
cuttings are returned to surface inside the rods. The drilling
mechanism is a pneumatic reciprocating piston known as a hammer
driving a tungsten-steel drill bit.
Adavantages: 1. Manufactured using premium hardened metals for long life; 2. Maximum material recovery, up to 98%; 4. Handles injection of water, foam, oil, and polymers without performance loss; 5. Delivers maximum drilling under water.
Specification: Product specifications: PR40-138mm RC Bits
PR40 Hammer specification
Detailed Photo:
About us: SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.
Delivery Way: By Air, By express or By Sea
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| Product Tags: DTH RC Hammer Rock Bits 138mm DTH RC Hammer PR40 Rock Bits | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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