Factory Supply new Rock Drilling Core Barrel with Drilling equipment
Rock Core barrels are generally divided into four types:
I)Core Barrel with pin teeth (Applicable for cutting in reinforced concrete)
II)Core Barrel with replaceable blocks (Applicable for strong rock up to 100MPa or lightly reinforced concrete)
III)Core Barrel with Bullet Bits ( Applicable for strong rock up to 100MPa or Rock with deep cracks)
IV)Core Barrel with Roller Bits (Applicable for very strong rock formations with compressive strength greater than 100MPa.
Core barrels are mainly used when encountering boulders, cemented gravel, or rock layers.
The cutting ring can be equipped with with various bit arrangements:
with pin teeth or weld-on teeth
with AS weld-on teeth
with round shank chisels ("bullet teeth")
with roller bits for special cases
range of diameter 520 mm - 2500 mm
Up to strong rock(100 MPa) Suitable for cutting through fissured rock Kelly box 200mm Cutting ring with staggered arrangement or round shank chisel with a total cutting width of 120mm Chisel holders are welded to the base body The round shank chisel can be easily replaced when using suitable tools
Packaging & Shipping
Packaging:In wooden case , also be packaged according to customer requirements.
Shipping: We will issue the goods within 7 to 30 days after you place your order.
Chengdu rongwanda drilling equipment co., LTD is the largest domestic engaged in the diamond bit, bit one of the manufacture and sale of professional companies. Company adopts the world's cutting-edge design concepts and advanced manufacturing technology, design and manufacture of oil, natural gas drilling and comprehensive geological study of drilling, core and special-purpose of diamond bit and rock bit.
Q1: What are your main products, and used for?
A: Our products include diamond bits, tricone bits and so on. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.
Q2: How do you control the quality?
A: Quality first. In order to guarantee high quality products, all our products are in strict accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.
Q3: Do you accept sample order?
A: Yes sure, please contact us for details.
Q4: Min. Order?
A: Min. order quantity: 1 piece
Q5:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample with good price but not free,if the sample tested is ok, we can give you a good price for the further order.
Q6: Where is your factory located in?
A: Our factory is located in Chengdu city, Sichuan province, China. Welcome to visit.