|Product Name:||SRC040 Revirse Circulation Drill Bit||Application:||Exploration Drilling, Ore Drilling ,mining Drilling,well Drilling|
|Diameter:||124-140mm||Color:||Black,red ,yellow,gold, As Requset|
|Packing:||Carton+plywood Case||MOQ:||1 Piece|
reverse circulation drill bits,
reverse circulation hammers
Revirse circulation drilling 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.
RC bits Model RC5-P40 for shank PR40
No x Button diameter
|Button angle||Flushing holes||
|mm||inch||Gauge Button||Front Button|
|124||4 7/8||8 x 14mm||8 x 13mm||35||2||122||14.5||RC5-P40-124|
|127||5||8 x 14mm||8 x 14mm||35||2||125||14.7||RC5-P40-127|
|130||5 1/8||8 x 16mm||8 x 14mm||35||2||128||14.9||RC5-P40-130|
|133||5 1/4||8 x 16mm||6x14+3x14||35||2||131||15.0||RC5-P40-133|
|138||5 7/16||8 x 16mm||6x16+3x14||35||2||136||15.8||RC5-P40-138|
|140||5 1/2||8 x 16mm||6x16+3x14||35||2||138||16.0||RC5-P40-140|
1. Reverse Circulation bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations .Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
2. Recommended for eliminating hole deviation.
3. Widely used drifting and tunneling.
4. Bit face design is ideal for medium-hard to hard abrasive rock.
SOLLROC RC bits specifications
1. 3" RC Bits: Dia. 86mm-102mm shank RE531
2. 4'' RC Bits: Dia. 114mm-127mm Shank type: RE004
3. 4.5" RC Bits: Dia. 121mm-133mm Shank type: RE542, RE543
4. 5'' RC Bits: Dia. 124mm-138mm Shank type: RE545, PR40
5. 5.5" RC Bits: Dia. 133mm-159mm Shank type: PR52, RE547, PR54, M5456
RC hammers and bits are used in hole drilling in mines, hydrology and water well, geothermal well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc. Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection.
Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface. It is mainly used in deep hole exploration and mining ore grade control.
Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard.
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