Powered by Made-in-China.com
8 1/2 215mm 5 Blades Ruishi Bits Manufacturing Customization Support Steel Body PDC Drill Bits for Well Drilling
US$5,390.00
1-9 Pieces
US$5,350.00
10-49 Pieces
US$5,300.00
50+ Pieces
Sample price:US$6100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1yearWarranty
1yearModel NO.
S1655JAManufacturing Process
CNC MillingSurface Treatment
Sand BlastMaterial
AlloyNozzle Qty
7Gauge Length
55mmRecommended Rpm (R/Min)
60-250Recommended Wob (kN)
30-180Recommended Flow Rate(Lps)
45-80Overall Dimension (mm)
580*285*285Primary Cutter Size(mm)
16Number of Blade
5Bit Size (mm)
215.9Transport Package
BoxSpecification
580*285*285Trademark
RuishiOrigin
ChinaHS Code
8207191000Production Capacity
4000Key features
High-Performance Steel Body: Crafted from 4145H steel with hardness up to HRC50 for superior toughness and compression resistance.
Extended Durability: Superior wear resistance ensures the drill bits last over 30% longer than conventional materials.
Customization Support: Supports customization for nozzle quantity, gauge length, RPM, WOB, and flow rate to match specific needs.
Certified Quality Standards: Adheres strictly to API, ISO9001, ISO 14001, and OHSAS 18001 standards for consistent performance.
Professional Manufacturer: Established in 1990 with full production lines for PDC and core bits, covering all sizes.
Fast Sample Delivery: Samples can be delivered within 3 days, while large orders take approximately 30 days.
Flexible Shipping Options: Offers DHL, UPS, FedEx, TNT for fast delivery (3-5 days) and optional sea shipping.
Comprehensive Warranty: Provides 1-year warranty covering repair or replacement of defective products during the period.
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: ≤1.20h
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?
A:
We are a manufacturer, and we can help you find different kinds of products in the Chinese market to match your needs.
Q:Can I have a sample order?
A:
Yes, we welcome sample order to test. Mixed samples are acceptable.
Q:What about the lead time?
A:
Samples within 3 days, big order within 30 days.
Q:Do you have any MOQ limit?
A:
One piece for sample testing is available.
Q:How do you ship the goods and how long does it take to arrive?
A:
We usually send by DHL, UPS, FedEx or TNT. It takes around 3-5 days. Sea shipping also optional.
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
8 1/2'' Matrix Body 5 Blades PDC Diamond Bit
US$1,100.00
1 Piece(MOQ)
8 1/2" Steel Body 5 Blades PDC Drill Bit for Drilling
US$1,000.00
1 Piece(MOQ)
Manufacturer Sale 8 1/2′ ′ (215.9mm) 3 Blades PDC Drill Bits for Well Drilling
US$3,900.00
1 Piece(MOQ)
API 8 1/2" Steel Body 5 Blades PDC Bit for Oil Well Drilling
US$100.00-3,000.00
1 Piece(MOQ)
Hot Sale 5 Blades 8 1/2" PDC Drill Bit/ Diamond Drill Bit Price/ Matrix Body PDC Rock Bit Oil Gas Drilling
US$100.00-3,000.00
1 Piece(MOQ)
Customizable API 8 1/2' PDC Bits with 5 Blades for Oil Mine Drilling
US$2,500.00-9,999.00
1 Piece(MOQ)
5 Blades Oil Petroleum Well Drilling 8 1/2" Diamond PDC Drill Bit
US$1,800.00-2,500.00
1 Piece(MOQ)
Manufacturer Sale 8 1/2 (215.9mm) 5 Blades PDC Drill Bit for Well Drilling
US$1,850.00
1 pieces(MOQ)
5 Blades Carbon Steel PDC Rock Bit 8 1-2 Inch Well Drilling
US$1,500.00-2,000.00
1 Piece(MOQ)
API Well Drilling 9 1/2" 5 Blades PDC Bit Oil Drilling Bit
US$600.00-1,000.00
1 Piece(MOQ)
API 9 1/2" 5 Blades PDC Bit for Rock Drilling
US$100.00-3,000.00
3 Pieces(MOQ)
Second Hand 8 1/2 Inch Diamond PDC Drill Bit for Hard Formation
US$750.00-950.00
1 Piece(MOQ)
IADC M323 8 1/2 Inch 6 Blades PDC Drill Bit with for Mining& Energy Industries
US$10.00-4,000.00
1 Piece(MOQ)
5-Blade PDC Hard Rock Drilling Bit (PDC Bit) for Well Drilling
US$1,500.00-2,000.00
1 Piece(MOQ)
8 1/2" Steel Body PDC Bit in Stock
US$750.00-950.00
1 Piece(MOQ)
Oil Well Drilling Diamond 6 1/2 /165mm PDC Bit with 5 Blades Prices
US$100.00-3,000.00
3 Pieces(MOQ)
6 Blades Matrix Body 8 1/2" PDC Drill Bits for Oil and Gas Well Drilling
US$100.00-5,000.00
1 Piece(MOQ)
Rock Drilling Bit 8 1/2 Inch 6 Blades Fixed Cutter PDC Drill Bit
US$10.00-4,000.00
1 Piece(MOQ)



















