7-1/2 Inch PDC Drill Bit for Mining & Water Well

Name: 7-1/2 Inch PDC Drill Bit for Mining & Water Well
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2056980452

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00-8,888.00

1 Piece

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

12-1/4 inch

Type

Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Option Feature

Short Gauge / Extended Gauge / Active Gauge

PDC Cutter

Trigonal Cutters, Roof Crest Cutters, Axe Cutters

Formation

Shallow 1-3km, Medium 3-5km Deep Formation, Custom

Application

Oil Well, Gas Well, Water Well, Mining, Coalbed Me

Gauge

Extende Gauge

Cutter

High Wear Resistant High Density PDC Cutters

Number of Blade

4 Blades, 5 Blades, 6 Blades

Primary Cutter Size

16mm PDC Cutters

Nozzie Qty

9 Nozzles

Connection

6-5/8" API Regular Thread

Rotary Speed

60-250 Rpm (Revolutions Per Minute)

Weight on Bit

20-110 kN Weight on Bit

Flow Rato

40-55 L/S Circulation Flow Rate

Transport Package

Plywood Box, Iron Box or as Required

Specification

6" 6-1/8" 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

High wear-resistant PDC cutters, long service life for soft to medium hard rock formations

Optimized blade structure, fast drilling speed & stable cutting performance

Steel body with rational fluid channel design, efficient cuttings removal

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: ≤4.68h

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:What formations is this steel body PDC drill bit suitable for?

It is designed for soft to medium hard formations, including clay, sandstone, mudstone and limestone. Equipped with 16mm high wear-resistant PDC cutters to achieve fast penetration rate and long service life.

Q:Can you customize the size, blade number and API connection of PDC bits?

Yes, we support full customization. Available sizes range from 6" to 17-1/2", optional 4/5/6 blades, multiple API Regular thread connections, cutter density and gauge protection can be adjusted as your drilling demands.

Q:What is your package and delivery time for PDC drill bits?

Standard export plywood case or iron box packaging. Stock items ship within 3-7 days, customized orders take 15-20 working days. We provide technical parameter support and after-sales drilling guidance.