Borehole Drilling Tools Src 531 Reverse Circulation Rock Bits

• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Trademark: Sollroc
• Origin: Changsha
• Model NO.: SRC531 Bits
• HS Code: 84314320
• Production Capacity: 5000pieces/Month

Product Description

Borehole Drilling Tools SRC 531 Reverse Circulation Rock Bits

Product Description:

RC drilling refers to Dual Wall or Dual Tube Drilling. RC drilling applies two rods with inner and outer tubes.Air is blew down the annulus of the rod and enter into hammer and bit.Rock formation fragments crushed by bit are collected into the inter tube via air hole on the bit head. And then returned to the ground and enter into sampling system.Its hammers and bits are widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.

Shank can be available:

1). RC bits for 3" RC Hammer: Diameter(86mm-102mm), shank type: SRC531,
2). RC bits 3.5" RC Hammer: Diameter(98mm-115mm), shank type:RSC3.5
3). RC bits 4'' RC Hammer:Diameter (104mm-127mm), shank type: SRC004
4). RC bits 4.5'' RC Hammer:Diameter(113mm-135mm), shank type: SRC542,SRC543
5). RC bits 5" RC Hammer: Diameter(122mm-142mm), shank type: SRC545,SRC040,SRC004
6). RC bits 5.5" RC Hammer: Diameter(133mm-146mm), shank type:SRC547, SRC054,SRC052,SRC0

Test Data of  RC Drilling Tools

Rock formation	Drilling meters
Huni Sandstone, Banket Sandston, Banket Conglomerate, Tarkwa Phylite, Mafic, Kawere (Dolerite) in Ghana	160m averagely
Iron ore, spodumene, granite, basalt, oxide in Western Australia	1000m-3000m

3 inch RC Hammer, SRC531 RC hammer

 

Item	Bit Dia(mm)	Bit Dia(inch)	Weight (kg)	Hole range	Working Pressure
SRC531	81mm	3"	29.0kg	φ84-φ100	1.0-2.5Mpa

 

3 inch Drill bit, SRC531 Bit

3" shank Bit	Bit Dia(mm)	Bit Dia(inch)	Air Hose	Guage buttons	Front buttons	Part No
SRC531	86	3 3/8"	2	6×φ12	5×φ12	SRC531-86
	89	3 1/2"	2	8×φ12	5×φ12	SRC531-89
	95	3 3/4"	2	8×φ12	6×φ12	SRC531-95
	102	4"	2	8×φ12	6×φ12	SRC531-102

Product photos:






Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:

Generally, Production time is 15 -25 days.

Transportation:

By air, By Express or By sea according to your requests.