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Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel
Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

Large Image :  Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: SRC40 RC bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiate
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 15-22 days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000pcs per month

Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

Description
Color: Black Or You Wanted Material: High Carbon Steel
Application: Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well Usage: Hole Drilling In Mines,Hydrology,exploration And Gravel Stratum
Formation: Complicated Gravel Formation Quality: Best
High Light:

reverse circulation drill bits

,

reverse circulation drilling

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

 

Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel 0

 

Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel 1

 

Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel 2

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

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

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