Powered by Made-in-China.com
8 1/2 Inches Matrix Body PDC Bits with 16mm Cutters and 5 Blades for Medium Hard to Hard Formations
US$1.00-7,997.00
1 Piece
Sample price:US$6597.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthModel NO.
8-1/2Type
Drill BitMaterial
High Carbon SteelUsage
Well DrillingOption Feature
Short or Extend or Active GaugePDC Cutter
Trigonal Tooth; Roof Crest; Axe or Benz TeethFormation
1km;2km;3km;5km or OtherApplication
Oil Gas Water Well Mines Coalbed MethaneGauge
Extended GaugeCutter
High Density CutterNumber of Blade
5Primary Cutter Size (mm)
16Nozzie Qty
6Connection
4-1/2" API RegRotary Speed
60-250Weight on Bit
10-100Flow Rato
25-36Transport Package
Plywood Box, Iron Box or as RequiredSpecification
6" 6-1/8" 8-1/2" 8-3/4" 12-1/4" 17-1/2"Trademark
RuishiOrigin
ChinaHS Code
8207191000Production Capacity
20000PCS/YearKey features
High Density Cutter Design: Ensures efficient reaming and drilling while extending application range.
Dual Row Design Options: Single row for directionality; double row for enhanced wear resistance and stability.
API Standard Compliance: Strictly implements API Spec7-1 quality management standards in production.
Customizable Gauge: Offers extended gauge with high quality PDC cutters for increased wear resistance.
Limiting Cutter Technology: Controls drill bit depth to avoid early collapse of composite pieces.
Professional Manufacturing: Over 20 years experience with advanced 5-axis machining and NC sintering.
Comprehensive Certifications: ISO9001, ISO14001, OHSAS18001, and API certified factory.
Flexible Customization: Supports customization from samples, designs, and full customization options.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.29h
AI-Powered supplier vetting
SummaryHebei Ruishi Bits Manufacturing Co., Ltd. is described as a specialized manufacturer of diamond drill bits and drilling tools, with research, design, manufacturing, sales, and service capabilities. It offers 3D design, OEM, ODM, and multiple customization options. The supplier reports machining, laser cutting, drilling, sawing, wire cutting, and testing equipment, along with documented inspection, quality assurance, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, it reported no new products in the past year, only two R&D engineers, no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient for assessment. Customer-case evidence is limited: it reports no Fortune 500 cooperation, while OEM service for well-known brands is claimed without naming customers.
Supplier typeThe supplier identifies itself as a specialized company engaged in the research, design, manufacture, sales, and service of diamond drill bits and drilling tools. This supports classification as a specialized drilling-tool manufacturer rather than a general trading company.
CertificationsReported management-system certifications include ISO9001:2015, ISO45001:2018, and ISO14001. The supplier also reports a product compliance certification category of “Others” and an environmental impact assessment report, but the specific product certification is not identified.
R&D capabilityThe supplier provides 3D software design, ODM, OEM, and several R&D customization services. Nevertheless, it reported no new products in the past year and lists only two R&D engineers, which is explicit evidence of limited recent product-development output.
Production capacityProduction resources include machining, laser cutting, radial drilling, sawing, wire cutting, and universal testing equipment. Documented inspection, quality-assurance, corrective-action, and supplier-assessment procedures are reported, with inventory capability and stated lead times; however, there is no valid manufacturing-capacity contract with related subcontractors.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. These multiple stated service types provide direct evidence of broad customization capability.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
We are a professional manufacturer with over 20 years of experience.
Q:What payment terms do you accept?
A:
We accept T/T, L/C, PayPal, Western Union, and small-amount payments.
Q:What is the warranty and quality guarantee?
A:
We are an API and ISO certified factory with a strong after-sales service team and technical consultants.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Q:What is the average lead time for production?
A:
Peak season lead time is one month; off-season lead time is within 15 workdays.
Send Inquiry
*To:
Hebei Ruishi Bits Manufacturing Co., Ltd
Hebei Ruishi Bits Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Durable 12 1/4 Inch PDC Drill Bits with 16mm Cutters
US$1,800.00-1,900.00
1 pcs(MOQ)
Matrix Body PDC Bit API 7-1 Tungsten Carbide Drill Bit for Mining & Oil Well
US$1.00-7,997.00
1 Piece(MOQ)
6 Inches Steel Body PDC Bits with 13mm Cutters and 8 Blades for Soft to Medium Hard Formations
US$1.00-8,888.00
1 Piece(MOQ)
8 1/2''steel Body PDC Bit for Hard Rock Drilling Oil Field Drill Bit
US$199.00-1,999.00
1 Piece(MOQ)
5 1/2 Inches PDC Rock Drill Bits with 16mm Cutters 5 Blades
US$1,000.00-1,200.00
1 pcs(MOQ)
API 7-1 Standard 12-1/2 Inch PDC Core Bit with Blades for Core Drilling Factory Outlet
US$1.00-6,500.00
1 Piece(MOQ)
Advanced Matrix or Steel PDC Drill Bit 6.5 Inch 5 Blades for Hard and Abrasive Rocks
US$1,050.00-2,800.00
1 Piece(MOQ)
6 1/2" PDC Drill Bit 5 Wings Matrix Body IADC M223 Diamond Tool
US$100.00-2,000.00
1 Piece(MOQ)
6 1/2" High Quality PDC Bit with 1308 Diamond Cutter
US$600.00-800.00
1 Piece(MOQ)
6 1/2" Steel Body or Matrix Body PDC Bit 5 Blades for Road and Bridge Construction Drilling
US$1,050.00-2,800.00
1 Piece(MOQ)
8 1/2 Inch Replaceable Tricone Single Roller Cone Bit with Holder
US$100.00-650.00
1 Piece(MOQ)
PDC Drill Bit Rock Drill Matrix Body PDC Bit 8 1/2''
US$1,300.00-1,500.00
1 Piece(MOQ)
PDC Drilling Bit 9-1/2 Inch Steel Body PDC Rock Drill Bit Manufacturer
US$400.00-500.00
1 Set(MOQ)
High Performance 6 1/2" PDC Bit 5 Blades Steel Body or Matrix Body for Construction Drilling
US$1,050.00-2,800.00
1 Piece(MOQ)
6 Inches PDC Rock Drill Bits with 16mm Cutters 5 Blades
US$1,000.00-1,200.00
1 pcs(MOQ)
15-1/2 Inch High Density Cutter PDC Bit with Long Service Life
US$3,000.00-7,300.00
1 Piece(MOQ)
6 1/2" PDC Drill Bit Matrix Body IADC M223 Gas Well
US$100.00-2,000.00
1 Piece(MOQ)
8-1/2 Inch PDC Matrix Body Drilling Rig Bit
US$5,000.00-10,000.00
1 Piece(MOQ)


















