SRE545 5'' Coal Mining Bits For RC Drilling
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Coal Mining Bits 5'' SRE545 With High Performance For RC Drilling
Product Introduce: Reverse circulation drilling is similar to air core drilling as the samples that are drilled up from the earth are not simply placed onto the surface surrounding the machine but the samples are instead shot up into the hollow pipe of the machine. This is one of the biggest benefits of the reverse circulation drilling procedure because it prevents the samples from being contaminated from other materials that it might come into contact with once it has been removed from the earth.
Specification: RC series drill bit specification
Adavantages: 1.Spare parts are made of quality raw material with carburized
treatment offer good wear resistance. The hammer achieve excellent
wear resistance and high penetration rate 4.Bit face design is ideal for medium-hard to hard abrasive rock Basics of Reverse Circulation Drilling:
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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
Package : Ply-wooden cases + pallet |
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Product Tags: SRE545 Coal Mining Bits SGS 5'' Coal Mining Bits High Carbon Steel RC Drill Bit |
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