What is Recirculation Bit Concentric Overburden Casing System

Name: Recirculation Bit Concentric Overburden Casing System
Uploaded: 2025-10-22T07:35:36+08:00
Description: Advantage: - Straight Holes and Fast Penetration Rate. - Less Torque in all ground conditions. - Easy System to lock and Unlock Ring. - Drilling at any angle required. - More Holes and Low investme

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Price

Purchase Qty. Reference FOB Price

1-9 Pieces US$600.00

10+ Pieces US$595.00

Sepcifications

After-sales Service 1year
Warranty 1year
Transport Package Wood Package
Specification SGS, CE, ISO9001
Trademark PRODRILL
Origin China
Brand Prodrill
Air Pressure 20 Bar
Color Gold, Red
Hammer Type 3inch, 4inch
Outer Dia. of Casing Tube 114 ~ 168mm
Material Alloy Steel
Inner Dia. of Casing Tube 101 ~ 148mm
Wall Thichness of Casing Tube 6.5 ~ 10.5mm
Processing Type Forging

Product Description

Advantage: - Straight Holes and Fast Penetration Rate. - Less Torque in all ground conditions. - Easy System to lock and Unlock Ring. - Drilling at any angle required. - More Holes and Low investment. *** Description: Concentric Casing System Ring Bit is the latest new and simple ...

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XIAMEN PRODRILL EQUIPMENT CO., LTD.

Diamond Member Since 2014

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Business Type Trading Company
Main Products Top Hammer Consumabales, Shank Adaptor,button bit, Drill Rod, Expansive Mortar
Type of Ownership Limited Company
Terms of Payment T/T, D/P, Western Union
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: one month
International Commercial Terms(Incoterms) FOB, CIF, CFR

Casing Drilling System Comparison

	Recirculation Bit Concentric Overburden Casing System Contact Now	Soil Test Laboratory Spt Hammer Complete Contact Now	Soil Laboratory Test Spt Hammer Contact Now	Quick View Factory Supply New Designed Rotary Dryer Contact Now	Quick View China Leading Manufacturer Rotary Drum Dryer Contact Now

Transaction Info
	Recirculation Bit Concentric Overburden Casing System Contact Now	Soil Test Laboratory Spt Hammer Complete Contact Now	Soil Laboratory Test Spt Hammer Contact Now	Quick View Factory Supply New Designed Rotary Dryer Contact Now	Quick View China Leading Manufacturer Rotary Drum Dryer Contact Now
Price	US$595.00 - 600.00 / Piece	US$630.00 / Piece	US$630.00 - 635.00 / Piece	US$15,200.00 - 62,000.00 / Piece	US$1,200.00 - 22,000.00 / Piece
Min Order	1 Piece	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, D/P, Western Union	LC, T/T, PayPal, Small-amount payment, D/P	LC, T/T, PayPal, Small-amount payment, D/P	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	-	-	-	ISO9001,ISO14000	ISO9001,ISO14000
Management System Certification	-	ISO9001:2015, ISO14001, ISO45001:2018	ISO9001:2015, ISO14001, ISO45001:2018	-	-
Trade Capacity
Export Markets	Southeast Asia/ Mideast, East Asia(Japan/ South Korea)	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	Europe, Southeast Asia/ Mideast, Africa	Europe, Southeast Asia/ Mideast, Africa
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, ODM	Own Brand, ODM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months	Peak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Product Attributes
Specification	After-sales Service: 1year; Warranty: 1year; Brand: Prodrill; Air Pressure: 20 Bar; Color: Gold, Red; Hammer Type: 3inch, 4inch; Outer Dia. of Casing Tube: 114 ~ 168mm; Material: Alloy Steel; Inner Dia. of Casing Tube: 101 ~ 148mm; Wall Thichness of Casing Tube: 6.5 ~ 10.5mm; Processing Type: Forging;	After-sales Service: Quality Guarantee; Length: 457mm, 610mm; Thread Connection: 1-1/2" B.S. Whitworth, Nwy, Bw, Aw; Outside Diameter, Inside Diameter: 50.8mm, 34.9mm; Usage: Soil Sampling, Soil Investigation, Core Drilling;	After-sales Service: Quality Guarantee; Usage: Soil Sampling, Soil Investigation, Core Drilling; Standard Practice: BS;	Model: Zk Various; Experience: More Than 50 Years; Factory Area: 55000m2; Installation: Under Our Engineer's Guide; After Sale Service: We Offer; Design: by Professional Engineer; Testing: We Offer; Spare Parts: We Offer; Price: Best Price;	Model: Zk Various; Experience: More Than 50 Years; Factory Area: 55000m2; Installation: Under Our Engineer's Guide; After Sale Service: We Offer; Design: by Professional Engineer; Testing: We Offer; Spare Parts: We Offer; Price: Best Price;
Supplier Name	XIAMEN PRODRILL EQUIPMENT CO., LTD.	Forsun Ultra-hard Material Industry Co., Ltd.	Forsun Ultra-hard Material Industry Co., Ltd.	Henan Zhengzhou Mining Machinery Co., Ltd.	Henan Zhengzhou Mining Machinery Co., Ltd.
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