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4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

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4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling
4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling 4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

Large Image :  4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: SRC542 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

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

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
Type: RC Bit
High Light:

reverse circulation drill bits

,

reverse circulation drilling

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling

 

Product Introduce:

RC drill cuttings are transported to surface inside the centre tube of the dual pipe. Because of this sample recovery is usually very good with high recoveries of both fines and clays.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:

     

      Achieves greater penetration in hard rock than air core drilling, thanks to the percussive force and the strength of the drill bit.

      Provides greater sample accuracy, and cuttings are easy to catalogue. The collected samples have an exact location and depth where they were        acquired, making it easier to more precisely locate mineral deposits.

 

Woring Principle:

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.

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling 0

 

Specification:

SOLLROC RC BIT model SRC542

Diameter

Buttons * button diameter

Button  angle

Flushing holes

Shroud diameter (mm)

 weight  (kg)

mm

inch

Gauge

Centre

121

 4 3/4

8*14mm

8*13mm

35

2

119

10.7

124

 4 7/8

8*14mm

8*13mm

35

2

122

10.9

127 5 8*14mm 8*14mm 35 2 125 11.2
130 5 1/8 8*16mm 8*14mm 35 2 128 11.5

 

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling 1

 

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: Serena Gong

Tel: +8613055195409

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