Reverse Circulation Coring Bit

US$1.00 - 8,888.00 / Piece

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What is Geothermal Well Core Bit of Part of Drilling Tools Reverse Circulation Coring Bit API 7-1 Standard

Name: Geothermal Well Core Bit of Part of Drilling Tools Reverse Circulation Coring Bit API 7-1 Standard
Uploaded: 2025-08-31T12:25:09+08:00
Description: Product Description REVERSE CIRCULATION CORING BIT BIT SPECIFICATIONS RECOMMENDED PARAMETERS Size Number of Blade Primary Cutter Size TFA(in2) Gauge Length Connection Rotary Speed(rpm) Weight

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Price

Min. Order Reference FOB Price

1 Piece US$1.00 - 8,888.00 / Piece

Sepcifications

Customized Customized
Standard API
Length Jobber-length
Type Core Drill Bit
Material Tungsten Carbide
Usage Well Drilling
Transport Package Plywood Box and Ad Required
Specification 8-1/2 inch
Trademark Ruishi
Origin China, Cangzhou
API Connection(Reg)Pin Chuan8-3CBS/4CBS
Weight on Bit(kN/mm) 20-100
Rotary Speed(Rpm) 40-150
Primary Cutter Size 16mm
Tfa(In2) 6-10
Gauge Length 2"-3.5"

Product Description

Product Description REVERSE CIRCULATION CORING BIT BIT SPECIFICATIONS RECOMMENDED PARAMETERS Size Number of Blade Primary Cutter Size TFA(in2) Gauge Length Connection Rotary Speed(rpm) Weight On Bit(KN) 12-1/4" 6 16mm 6-10 2"-3.5" chuan 8-3CBS/4CBS 40-150 20-100 PDC ...

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Hebei Ruishi Bits Manufacturing Co., Ltd

Diamond Member Since 2023

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Tricone Bit, Drill Bit, PDC Bit
Number of Employees 41
Year of Establishment 2006-08-04
Management System Certification ISO9001:2015, ISO14001:2015
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Reverse Circulation Coring Bit Comparison

	Geothermal Well Core Bit of Part of Drilling Tools Reverse Circulation Coring Bit API 7-1 Standard Contact Now	Quick View Titanium Metal Hex Step Drill Bits 3-12mm 4-12mm 4-20mm HSS Power Tools HSS Wood Metal Drilling Contact Now	Quick View Oil Drilling Tools PDC Drill Bits Matrix Body Drill Bit for Oil Well Drilling Contact Now	Nq Hq Pq Nq3 Hq3 Impregnated Diamond Core Drill Bits for Rock Contact Now	17 1/2" Big Diameter Tungsten Carbide Insert Rock Drill Tricone Bits Contact Now

Transaction Info
	Geothermal Well Core Bit of Part of Drilling Tools Reverse Circulation Coring Bit API 7-1 Standard Contact Now	Quick View Titanium Metal Hex Step Drill Bits 3-12mm 4-12mm 4-20mm HSS Power Tools HSS Wood Metal Drilling Contact Now	Quick View Oil Drilling Tools PDC Drill Bits Matrix Body Drill Bit for Oil Well Drilling Contact Now	Nq Hq Pq Nq3 Hq3 Impregnated Diamond Core Drill Bits for Rock Contact Now	17 1/2" Big Diameter Tungsten Carbide Insert Rock Drill Tricone Bits Contact Now
Price	US$1.00 - 8,888.00 / Piece	Negotiable	US$1,000.00 - 1,200.00 / Piece	US$45.00 - 200.00 / Piece	US$8,000.00 / Piece
Min Order	1 Piece	5 Sets	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, D/P, PayPal, T/T, Western Union	LC, T/T, Western Union
Quality Control
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic, South Asia	North America, Europe, Southeast Asia/ Mideast	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	634,662.7 USD	-	-
Business Model	Own Brand, ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Customized: Customized; Standard: API; Length: Jobber-length; Type: Core Drill Bit; Material: Tungsten Carbide; Usage: Well Drilling; API Connection(Reg)Pin: Chuan8-3CBS/4CBS; Weight on Bit(kN/mm): 20-100; Rotary Speed(Rpm): 40-150; Primary Cutter Size: 16mm; Tfa(In2): 6-10; Gauge Length: 2"-3.5";	Customized: Customized; Type: Core Drill Bit; Material: High Speed Steel; Usage: Wood Drilling, Metal Drilling; Product Name: 3PCS Titanium Coated HSS 4241 Step Core Drill Bit; Sample: Available; Raw Material: HSS4241; Size: 4-32mm; Connector Type: 1/4 Hex Shank; Application: Metal, Wood , PVC etc.;	Customized: Customized; Standard: API; Length: Customized; Type: Center Drill Bit; Material: Diamond; Usage: Oil Drilling; Product Name: PDC Drill Bits; Use: Oil Well, Water Well, Mining, Explorer Well Drilli; Size: 5 7/8", 6", 6 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8"; Cutter Sizes: 5/16"(8mm), 1/2"(13mm), 5/8"(16mm), 3/4"(19mm), Et; Body Type: Matrix or Steel; Application: Oil Field; Advantage: Long Life; Packing: Standard Packaging; Machine Type: Drilling Tool; Processing Type: Forging;	Customized: Customized; Standard: API; Length: Standard; Type: Core Drill Bit; Material: Soft Low Carbon Steel; Usage: Well Drilling; Product Name: Core Drill Bits; Model: Nq Hq Pq Nq3 Hq3; Carcass: Diamond; MOQ: 1 PC; Use: Coring; Sample: Supply;	Customized: Customized; Standard: API, ISO; Length: Stub-length; Type: Petroleum Drilling Machine; Material: High Carbon Steel; Usage: Well Drilling, Well Drilling Machinery;
Supplier Name	Hebei Ruishi Bits Manufacturing Co., Ltd	Johnson Tools Manufactory Co., Ltd.	Zhengzhou Ruizuan Diamond Tool Co., Ltd.	Shandong Yacheng Petroleum Technology Co., Ltd.	Glorytek Industry (Beijing) Co., Ltd.
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