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12-1/4" 5 Blade PDC Drill Bit for Granite
US$2,670.00-3,430.00
1 Piece
Product specifications
Material
Sample price:US$2700.00/piece.Request sample
Product profile
Customization
AvailableType
PDC Drill BitUsage
Masonry Drilling, Well Drilling, Oil DrillingModel NO.
HNS12-1/4"516HQCertification
ISOBit Size
12-1/4"(311.2mm)Blades Qty
6Nozzles Qty
6Connection
6-5/8" RegPrimary Cutter Size
16mmWob
30~180(kN)Flow Rate
40~80(Lps)Applicable Formation
Soft to MediumWear Resistance Grade
High Wear ResistanceApplication Situation
Deep Oil Well DrillingDelivery Time
Within 10daysTransport Package
Wooden Box/ Iron BoxSpecification
311.2mmTrademark
HAINAISENOrigin
ChinaHS Code
8207191000Production Capacity
10000pieces/YearKey features
High Wear Resistance: Self-manufactured PDC cutters with 2.5x wear resistance, lasting 8,300 meters in 35% quartz formations.
Customized Cutter Parameters: Independent R&D allows customized diamond layer parameters for diverse formation requirements.
Vibration Reduction Structure: Dual-dimensional vibration reduction design reduces wear and extends service life significantly.
Full Formation Adaptation: Integrated anti-sludging channels and axial impact technology suit soft to complex interbedded formations.
ISO 9001:2015 Certified: Comprehensive quality control includes pressure fatigue testing and cutter hardness inspection.
Fast Delivery Time: Delivery completed within 10 days for standard orders.
OEM and ODM Services: Full customization available from samples, designs, or flexible minor adjustments.
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.Export Year: 2016-06-10Nearest Port: shanghai, Qingdao, GuanghzouAverage Response Time: ≤0.09h
About Our Factory & Business Background
Address8#2b Bei Fang Zhi Zao Industrial Park, Economic and Technological Development Zone, Xi'an, Shaanxi, China
Plant Area2161 square meters
Terms of PaymentMoney Gram, Small-amount payment, LC, T/T, D/P, PayPal, Western Union
International Commercial Terms(Incoterms)FCA, FAS, DAT, Others, CIF, CPT, CFR, CIP, DAP, FOB, DDP
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsPDC Drill Bit, PDC Cutter, PDC Insert, PDC Core Bit, Diamond Drill Bit, Diamond Cutter, PDC Bit, PDC Drilling Bit, Drill Bit, Steel PDC Drill Bit
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2013-09-23
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO45001:2018, ISO9001:2015, ISO14001
Product Q&A
Q:Are your drill bits compatible with mainstream drilling rigs?
A:
Yes. All our drill bits comply with API and industry standards, compatible with most mainstream rig models (e.g., Schlumberger, Halliburton) and can be directly assembled without additional adjustments.
Q:How to choose the right drill bit size and type?
A:
It depends on 3 key factors: drilling depth (shallow/medium/deep wells), formation type (abrasive/soft-hard alternating/hard rock), and rig specifications. We can recommend the most suitable model based on your specific project parameters.
Q:What types of oil drill bits do you supply?
A:
We mainly supply PDC drill bits (including 6-wing, 7-wing, 8-wing models), tricone drill bits, core drill bits, and scraper drill bits, suitable for onshore and offshore oil & gas drilling.
Q:What should we pay attention to during drill bit use?
A:
Avoid excessive drilling pressure and speed; keep the drilling fluid clean to ensure effective cooling and chip removal; check the bit regularly for wear or damage to avoid jamming or bit breakage.
Q:What shipping methods do you support?
A:
By express (DHL/FedEx/UPS, 3-7 days), by air (5-10 days), by sea (20-35 days). We will choose the most cost-effective way by your delivery address and urgency.
Send Inquiry
*To:
Shaanxi Hainaisen Petroleum Technology Co., Ltd
Shaanxi Hainaisen Petroleum Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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