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SRC3.5 RC Hammer , Reverse Circulation Hammer And Bit For 3" And 3.5" Remet

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Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China

Contact name:Ling Bo

Changsha Sollroc Engineering Equipments Co., Ltd

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SRC3.5 RC Hammer , Reverse Circulation Hammer And Bit For 3" And 3.5" Remet

Country/Region china
City & Province changsha hunan
Categories Tool Parts

Product Details

 

Product description

 

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. Sollroc supplys RC tools such as hammers and bits hole range from84mm-160mm with RE, PR, MX series.

 

RC hammers specification

HammerBit Shank

Hole Range

(mm)

External Diameter

(mm)

Length (without bit)

mm

WeightConnection ThreadWorking Pressure
RC3-E531RE53184-100811069293" Remet1.5-3.5Mpa
RC3.5-YRC3.5Y98-115941184443" Remet1.5-3.5Mpa
RC4-E004RE004111-127107125252

3.5" / 4" Remet

4" Metzke

1.5-3.5Mpa
RC4.5-E542RE542113-130109.5119157

3.5" / 4" Remet

4" Metzke

1.5-3.5Mpa
RC4.5-E543RE543120-135116119163

3.5" / 4" Remet

4" Metzke

1.5-3.5Mpa
RC4.5-E545RE545122-135117.5126165

4" / 4.5" Remet

4" / 4.5" Metzke

1.5-3.5Mpa
RC5-P40PR40124-142120.5136280.53.5" / 4.5"Remet 3.5" / 4.5"Metzke1.5-3.5Mpa
RC5.5-P52/P52RPR52/PR52R126-142121122768.5

4" / 4.5"Remet

4" / 4.5"Metzke

1.5-3.5Mpa
RC5.5-E547RE547130-146124.5127074

4.5" Remet

4.5" Metzke

1.5-3.5Mpa
RC5.5-P54/P54RPR54135-150130129484.54.5"Remet 4.5"Metzke1.5-3.5Mpa
RC5.5-M5456MX5456136-1501321362904.5"Remet 4.5"Metzke1.5-3.5Mpa

 

RC bits Model SRC3.5 Specification

Diameter

No. x Button diameter

mm

1

Recommended Shroud Dia.

mm

Approx. Weight

(kg)

Part No.
mminchGauge ButtonCenter ButtonCenter
953 3/4"6 x 14mm4 x 12mm2x12mm936.3SRC3.5-95
1003 15/16"6 x 14mm4 x 12mm2x12mm986.5SRC3.5-100
1044 3/32"6 x 14mm4 x 13mm2x13mm1026.7SRC3.5-104
1084 1/4"6 x 14mm4 x 13mm2x13mm1066.9SRC3.5-108
1154 1/2"6 x 14mm4 x 13mm2x13mm1137.1SRC3.5-115

 

 

 

Product advantages

 

1. 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.

2. RC is relatively insensitive to ground conditions, which may be difficult or slow to penetrate using other methods. As a matter of fact, dual-pipe RC was originally developed as a method to penetrate geological formations (such as permafrost, glacial till, broken rock, etc.) where conventional drilling methods were costly and ineffective.

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

4. Lesser known are the environmental advantages of RC drilling. First and foremost, RC requires little or no water for rock drilling. This is advantageous in areas with limited or sensitive water supply as well as during the winter when water sources are frozen and maintaining long water lines can be difficult and costly.

 

Our products have these features: Using higher grade carbides for longer life; Minimizes hole erosion in fragile formations; Drills faster through soft formations with less blockages; Drills straighter through consolidated and unconsolidated formations.

 

 

 

Structure picture

 

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