How long is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What certifications does the manufacturer hold?

The company complies with ISO9001, ISO14001, and OHSAS18001 standards.

What is the available gauge range?

We cover all sizes from 2 inches to 26 inches.

API 7-1 Standard 6-1/2 Inch PDC Bit with 7 Blades for Oil Petroleum Water Mining Rock Well Drilling

Name: API 7-1 Standard 6-1/2 Inch PDC Bit with 7 Blades for Oil Petroleum Water Mining Rock Well Drilling
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2221895195

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00-7,997.00

1 Piece

Sample price:US$6555.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

6-1/2

Type

Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Option Feature

Short or Extend or Active Gauge

PDC Cutter

Trigonal Tooth; Roof Crest; Axe or Benz Teeth

Formation

1km;2km;3km;5km or Other

Application

Oil Gas Water Well Mines Coalbed Methane

Gauge

Extende Gauge

Cutter

High Density Cutter

Number of Blade

Nozzie Qty

Transport Package

Plywood Box, Iron Box or as Required

Specification

6" 8-1/2" 8-3/4" 12-1/4" 17-1/2"

Trademark

Ruishi

Origin

China

HS Code

8207191000

Production Capacity

20000PCS/Year

Key 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.

Dual Row Configuration Options: Single or double row designs available to maximize wear resistance and stability.

Limiting Cutter Technology: Controls drill bit depth to avoid early collapse of composite pieces.

Multiple Gauge Options: Unique and enhanced gauge designs offer several-fold increase in wear resistance.

Full Customization Capability: Supports customization from samples, designs, and flexible minor adjustments.

Advanced Manufacturing Equipment: Equipped with 5-axis machining centers, NC lathes, and sintering furnaces.

Comprehensive Quality Certifications: Complies with ISO9001, ISO14001, and OHSAS18001 management systems.

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: ≤1.76h

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.