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Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel
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Brand Name:SOLLROC
Model Number:SRC40 RC bit
Certification:SGS
Price:negotiate
Payment Terms:L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability:5000pcs per month
Delivery Time:15-22 days
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
High Air Pressure Black 5'' SRC40 Reverse Circulation RC Bit For Exploration
Product Introduce:
RC is a drilling method widely used around the world. The method is unbeatable in areas where water is scarce or expensive, such as Australia and Western Africa (and, for the same reason, in northern Canada).
RC drilling today produces samples of high quality and reliability. Dual-pipe RC drilling utilizes double drill rods where air is passed down the hole through the outside annulus and into the hammer. Drill cuttings are cleared from the bit by the air and travel up through the centre tube of the drill rods remaining free from contamination.
Adavantages:
A big advantage of RC is its high rate of penetration. Penetration rates often exceed 80 m per shift depending on ground conditions. The speed of drilling can often mean big cost savings compared to slower drilling methods.
Reverse circulation drilling has several environmental advantages. First and foremost, RC mostly requires no water for rock drilling. This is a benefit in areas with limited or sensitive water supply.
Specification:
SOLLROC RC BIT model SRC40:
Diameter | Buttons * button diameter | Button angle | Flushing holes | Shroud diameter (mm) | weight (kg) | ||
mm | inch | Gauge | Centre | ||||
124 | 4 7/8 | 8*14mm | 8*13mm | 35 | 2 | 122 | 14.5 |
127 | 5 | 8*14mm | 8*14mm | 35 | 2 | 125 | 14.7 |
130 | 5 1/8 | 8*16mm | 8*14mm | 35 | 2 | 128 | 14.9 |
133 | 5 1/4 | 8*16mm | 6*14mm+3*14mm | 35 | 2 | 131 | 15.0 |
138 | 5 7/16 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 136 | 15.8 |
140 | 5 1/2 | 8*16mm | 6*16mm+3*14mm | 35 | 2 | 138 | 16.0 |
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
Company Profile
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
Send your message to this supplier
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