Powered by Made-in-China.com
Four Wings Spiral Straight Concave Drill Bit for Underground Rock Drills
US$80.00
1-19 Pieces
US$78.00
20-49 Pieces
US$76.00
50+ Pieces
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
as NeededWarranty
as NeededModel NO.
75mmCertification
ISO 9001:2000, ISO 9001:2008Standard
AISI, ANSIManufacturing Process
CastingMachine Type
Drilling ToolsApplication
Special Drill Bit for Horizontal Drilling RigMOQ
1 PiecesMaterials
Diamond Composite SheetQuality
High QualitySpeed
Fast Drilling SpeedEffect
High PerformanceTransport Package
Carton&Wooden CaseSpecification
75mmTrademark
FSOrigin
Hunan, ChinaCompany profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier specializes in metal tool manufacturing and related sectors, holding ISO certifications and maintaining a robust after-sales service system with clear procedures. They show innovation capability by launching new products and offering ODM/OEM services, although their R&D team is small. Financial credibility is supported by multiple years of financial data, but there's no collaboration with Fortune 500 companies. Production capacity is evidenced by several production lines and significant annual output, indicating strong manufacturing capabilities.
Supplier typeThe supplier is engaged in manufacturing metal tools, equipment for oil drilling, and sales of mechanical parts, indicating a focus on industrial and mechanical sectors.
CertificationsThe supplier holds ISO9001:2015 and ISO14001 certifications, as well as BSCI, TS 16949, and GMP certifications, demonstrating compliance with international standards.
After-Sales capabilityThe supplier has documented procedures for handling customer complaints and corrective actions, supported by a qualified service team close to a major port.
R&D capabilityThe supplier launched new products in the past year and offers ODM services, although the R&D team is limited to two engineers.
Production capacityWith 5 production lines and an annual output between $2.5 Million and $5 Million, the supplier shows strong production capabilities.
Customization capabilityThe supplier provides OEM services to well-known brands, indicating strong customization capabilities.
Send Inquiry
*To:
Qidong Fengsu Drilling Tools Co., Ltd.
Qidong Fengsu Drilling Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Common Two Wing Coal Drill Bit for Underground Mine
US$3.55
1,000 Pieces(MOQ)
56-220mm Non Core PDC Rock Drill Bit for Underground Mining & Water Well Drilling
US$350.00-999.00
1 Piece(MOQ)
PDC Drill Bit Concave 3 Wings PDC Cutter Shank Anchor Core Drill Bit for Coal Mining Water and Oil Well
US$90.00-300.00
10 Pieces(MOQ)
DTH Drilling Bit Rock Drill Bit for Open-Pit Underground Mining Rock Drilling
US$50.00-1,000.00
10 Pieces(MOQ)
T51 89mm Concave Robit Type Retract Button Drill Bit for Rock Drilling
Negotiable
1 Piece(MOQ)
API Factory Directly 4 Wings 152 mm PDC Concave Drill Bit for Drilling
US$500.00
1 Piece(MOQ)
89mm T45 Concave Robit Type Retract Button Drill Bit for Rock Drilling
Negotiable
1 Piece(MOQ)
High-Performance Button Rock Drill Bit for Efficient Underground Mining
US$23.60
10 Pieces(MOQ)
8-3/4 Inches API 7-1 Drill Accessory TCI Tricone Rock Roller Bit for Well Drilling
US$1,000.00-1,100.00
1 Piece(MOQ)
8-3/4" API 7-1 Drill Accessory TCI Tricone Rock Bit for Well Drilling
US$1,000.00-1,100.00
1 Piece(MOQ)
Mining Two-Wing Carbide Drill Bit for Coal Seam
US$3.55
1,000 Pieces(MOQ)
Underground Mining Two Wings Coal Drill Bit
US$3.55
1,000 Pieces(MOQ)
Tungsten Carbide Taper Drill Bit for Hard Rock with 4*7mm Button Spacing
US$7.20
100 unit(MOQ)
Large Size Two Wings Underground Coal Drill Bit
US$3.55
1,000 Pieces(MOQ)
Ezdrill Pq Long Life Diamond Drill Bit for Rock Underground Core Drilling Well Drilling
US$85.00-90.00
2 Pieces(MOQ)
API Factory 4 Blades 152 mm PDC Concave Drill Bit for Well Drilling
US$500.00-5,000.00
1 Piece(MOQ)
Rock Drill Ql80 DTH Hammer Concave Bit Face for Mining Drilling Equipment
US$100.00-200.00
1 Piece(MOQ)
Mining Drilling Ql80 DTH Hammer Concave Bit Face for Rock Drill Tool
US$100.00-200.00
1 Piece(MOQ)
42CrMoA Steel Taper Drill Bit 4×7mm Buttons for Hard Rock Drilling
US$7.20
100 unit(MOQ)
Water Well Ql80 DTH Hammer Concave Bit Face for Rock Drill Equipment
US$100.00-200.00
1 Piece(MOQ)

















