API 8 1/2′ ′ (215.9mm) 5 Blades PDC Drill Bits for Well Drilling

Name: API 8 1/2′ ′ (215.9mm) 5 Blades PDC Drill Bits for Well Drilling
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2070930952

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$2,380.00-3,680.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Taper-length

Type

PDC Bit

Material

High Carbon Steel

Usage

Well Drilling

Product Name

PDC Bit

IADC Code

S323

Connecting

6 5/8'' API Reg

Gauge Length

2''-3.5''

Nozzle Quantity

Quality Standards

API Spec 7-1; ISO 9001

Primary Cutter Size

16mm

Rotary Speed

60~250

Weight on Bit

20~110

Flow Rate

40~55

Application

Soft Medium Hard Strata

Transport Package

Iron Box/ Wooden Box

Specification

8 1/2''(215.9mm)

Trademark

Ruishi

Origin

China

HS Code

8207191000

Production Capacity

2500 Pieces/Year

Key features

High Carbon Steel Material: Crafted from 4145H High-Performance Steel with hardness up to HRC50 for superior toughness.

Extended Service Life: Superior wear resistance ensures drill bits last over 30% longer than conventional materials.

Stable Cutting Design: Three long and two short blades with third-row teeth protect main teeth for cutting stability.

Directional Drilling Optimized: Short parabola design reduces friction and improves service life in deviated wellbores.

Efficient Chip Removal: 7-hole waterway design enhances hydraulics for faster cuttings evacuation and less clogging.

API & ISO Certified: Adheres to API Spec 7-1, ISO 9001, ISO 14001, and OHSAS 18001 quality standards.

Customizable Options: Offers customization for sizes, shapes, and features to meet specific drilling conditions.

Fast Delivery Advantage: Regular models in stock with prompt delivery; mass production depends on order quantity.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hebei Ruishi Bits Manufacturing Co., Ltd

Hebei, China

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 manufacturer or a trade company?

We are a manufacturer, and we can help you find different kinds of products in the Chinese market to match your needs.

Q:Can you customize drill bits for specific drilling conditions?

Yes, we can customize drill bits to meet specific drilling conditions and requirements, including custom sizes, shapes, and features.

Q:What's the size range of your bits?

3'-26'

Q:How to get an exact quotation?

Please send us detailed information as below: -Tricone bits(Diameter, IADC code,sealing method) -PDC bits(Matrix or Steel body, blades quantity, cutter size, etc) -Hole opener(Diameter, size of pilot hole, hardness of rocks, thread connection of your drill pipe, etc.) -Roller cutters(Diameter of cones, model number, etc.) A simple way is sending us photos . Besides above, if possible please provide more information as below: Drilling depth in vertical well drilling, Drilling length in HDD, hardn

Q:About lead time, payment terms, delivery?

We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order. We accept all regular payment terms including T/T,L/C etc. We are near from Beijing airport and Tianjin seaport, transportation from our factory to Beijing or Tianjin only takes one day, fast and very economical inland charges.