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8-1/2 Inch Mining Well Drill Bits 12-1/4 Inch 4 Blades PDC Bits API 7-1 Standard Diamond Drill Bit
US$1.00-8,555.00
1 Piece
Sample price:US$6597.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthModel NO.
12-1/4 inchType
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
Extende GaugeCutter
High Density CutterNumber of Blade
6Primary Cutter Size
16mmNozzie Qty
7Connection
6-5/8" API RegRotary Speed
60-250Weight on Bit
20-100Flow Rato
40-55Transport 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
API 7-1 Standard Compliance: Strictly implements API Spec7-1 quality management standards for production.
High Density Cutter Design: Ensures efficient reaming and drilling while extending performance range.
Multi-Row Blade Options: Single or double row designs available to increase directionality and wear resistance.
Customizable Cutter Types: Offers Trigonal Tooth, Roof Crest, Axe, or Benz Teeth options.
Flexible Gauge Configuration: Available in standard, extended, or active gauge configurations.
Wide Formation Adaptability: Suitable for depths from 1km to 5km or other specific requirements.
ISO and Safety Certifications: Complies with ISO9001, ISO14001, and OHSAS18001 management systems.
Custom Packaging Solutions: Packed in iron or wooden boxes, customizable per customer requirements.
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: ≤4.81h
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 your company a trading company or manufacturing factory?
A:
We are professional manufacture with over +20 experience
Q:What are the accepted payment terms?
A:
T/T, L/C, Paypal
Q:What is the guarantee and warranty of quality?
A:
We are an API and ISO certified factory, we has also employed famous experts as product development consultant and build technical service .Have a strong and effective after-sales service team
Send Inquiry
*To:
Hebei Ruishi Bits Manufacturing Co., Ltd
Hebei Ruishi Bits Manufacturing Co., Ltd*Content:
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