Powered by Made-in-China.com
Long Shank Three Wing Arc Angle Coreless Drill with Internal Thread
US$211.00
1-9 pieces
US$206.00
10-49 pieces
US$201.00
50+ pieces
Product profile
Customization
AvailableWarranty
1 YearCertification
ISO 9001:2000, ISO 9001:2008Model NO.
75#Standard
AISIManufacturing Process
ForgingMaterial
Hard AlloyWeight (Kg)
2Usage
Mining IndustryMachine Type
Drilling EquipmentUse
Rock BitColor
CustomizedShowroom Location
NoneBit Type
PDC Water WellMOQ
1 PCSName
Drilling ToolsVideo Outgoing-Inspection
ProvidedType
Drill BitApplicable Industries
Rock BitAdvantage
Wear ResistantThread Type
Connection ThreadMachinery Test Report
ProvidedTransport Package
Wooden CaseSpecification
91mmTrademark
SPEEDMADEOrigin
Hunan, ChinaHS Code
82071300Key features
20+ Years Engineering Legacy: Over two decades of successful technology engineering unmatched by other manufacturers.
Custom Color Options: Drill bit color can be customized based on customer requirements.
ISO 9001 Certified Quality: Certified ISO 9001:2000 and ISO 9001:2008 with strict inspection procedures.
Wear Resistant Design: Advanced design ensures durability and extended service life in mining applications.
Comprehensive Product Range: Includes diamond core bits, PDC drill bits, reaming shells, and drilling parts.
1 Year Warranty Coverage: Provides a 1-year warranty for all mechanical equipment.
Flexible MOQ Policy: Accepts minimum order quantity of just 1 piece for testing and bulk orders.
Global Shipping Options: Flexible delivery via DHL, TNT, FedEx, air, sea, and train transportation.
Company 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: >24h
AI-Powered supplier vetting
SummaryThe supplier operates in metal tool, drilling equipment, mining machinery, mechanical equipment, and related metal-product businesses. It reports ISO9001:2015 and ISO14001 certifications, as well as additional management-system certifications including BSCI, TS16949, and GMP, although the applicable scope and validity are not specified. Service procedures, corrective-action procedures, and complaint-handling records are stated to exist. The supplier offers OEM and ODM services and launched new products during the past year, but it has no available SDK and only two R&D engineers are reported. Production information includes five production lines and 31–40 quality-control staff; the stated output figure is omitted for privacy. Financial records are identified for 2021–2023, but no financial results are provided. No Fortune 500 cooperation is reported, and overseas-service coverage is listed as zero.
Supplier typeThe supplier is a manufacturer and seller of metal tools, drilling and oil-production equipment, mining machinery, mechanical parts, hardware, and metal materials. Its product description specifically covers drill bits for water wells, natural gas, oil, coal, geothermal, and geological exploration applications.
CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while another slice lists BSCI, TS16949, ISO9001, and GMP management-system certifications. The records do not specify certificate scope, issuing bodies, or validity dates, but they explicitly evidence multiple certifications.
After-Sales capabilityThe supplier states that it has written procedures and implementation records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, overseas-service coverage is recorded as zero, so the evidence supports formal service processes but not broad international service reach.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with 6–10 years of total experience. It also reports only two R&D engineers and explicitly states that no SDK is available, indicating some product-development capability but limited evidence of broader technical resources.
Production capacityThe supplier reports five production lines and 31–40 quality-control staff, providing explicit evidence of an organized manufacturing and quality-control setup. The supplier also states an annual production-output range, but that figure is excluded here under the privacy requirement; product-specific capacity is not provided.
Customization capabilityThe supplier explicitly offers ODM and OEM services and provides different drill-bit models and sizes for varied applications and rock conditions. This supports customization capability for relevant products, although the scope of engineering changes and customization limits is not detailed.
Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. Although it states a preference for repeat buyers at 80%–100%, no named customers, reference projects, or verifiable customer cases are provided.
Product Q&A
Q:What are your main products, and used for?
A:
Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil sampling.
Q:Do you agree sample order?
A:
Yes, we are welcome your sample order to testing our quality.
Q:Can we select the color of the drill bit?
A:
Yes, we have standard rock hardness select index to choose drill bit matrix hardness. If you need, we can make the drill bit color based on yours.
Q:How about the payment, Mini. Quantity and delivery methods?
A:
1. Payment: T/T, L/C, Western Union, Paypal, 2. Min. order quantity: 1 piece. 3. Transportation: By DHL/TNT/Fedex express, air transportation, sea and train.
Q:How does your company control the quality?
A:
1.Quality first. In order to guarantee high quality , SEEDMADE always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004. 2.To Build good after -sale service system, we draw up the Quality Guarantee accordingly to the industrial standards combining field experience.Pls. see the Quality Guarantee.
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
More Suitable for Three Wing Arc Angle Drill in Hard Broken Stratum
US$278.00-298.00
1 pieces(MOQ)
Five Wing Straight Concave Coreless Drill with External Thread
US$76.00-78.00
1 Piece(MOQ)
R25 R28 R32 T38 T45 T51 High Quality Rock Drill Mining Machine Parts Quarrying Thread Rock Drill Tools
US$50.00-399.00
1 pieces(MOQ)
More Suitable for Three Wing Arc Angle Bushing Drill for Ravelly Ground
US$320.00-340.00
1 pieces(MOQ)
Best Wear Resistant Three Wing Arc Angle Bushing Drill for Injected Hole
US$107.00-117.00
1 pieces(MOQ)
Custom 30mm Round Shank Mining Drill Bits with Durable 22mm Carbide Tips
US$29.00-39.00
100 Pieces(MOQ)
D Miningwell Hot Selling Thread Drill Rod Drill Rod for Sale Mining Drills 1220mm
US$72.00-75.00
1 Piece(MOQ)
Carburized Drill Shank Adapter T38 T45 T51 Thread Splined Connection Rock Drill for Mining and Rock Drilling
US$100.00-110.00
1 Piece(MOQ)
PDC Drill Bit 101mm Female Thread Drilling Tool 6 Month Warranty Forwell
US$105.00
1 Piece(MOQ)
Shock-Resistant T35 Thread Drill Heads 43-64mm with Enhanced Flushing System
US$17.55
10 Pieces(MOQ)
Shank Spline Sleeve 86732575 for Montabert Hc25 Rock Drill Accessories
US$1,100.40-1,128.50
1 Piece(MOQ)
2021 New Technical China Wholesale Tools H22*108 Pneumatic Tools with Rock Drill Bits
US$14.50-15.00
1 Piece(MOQ)
Shank Holder Sleeve 86733243 for Montabert Hc25 Rock Drill Accessories
US$300.54-322.61
1 Piece(MOQ)
2021 New Technical China Wholesale Tools H22*108 Pneumatic Tools with Rock Drill Bits on Sale
US$14.00-15.00
1 Piece(MOQ)
Maxdrill Drilling Tools Rock Drill for Extension Rod and Bit Shank Adapter 10% off
US$25.00-300.00
1 Piece(MOQ)
Construction/Mining Air Compressor Pneumatic Rock Drill with Good Service Yt27
US$215.00-230.00
10 Set(MOQ)
C190001149021 High-Strength LGMRT Shank Retaining Sleeve for Mine Drill System
US$5.00-100.00
1 Piece(MOQ)
Durable Water Well Drill Rod, Anti-Fatigue for Long-Term Drilling Operation
US$40.00-69.00
1 root(MOQ)
Customizable Rock Drill with High-Quality DTH Hammer for Drilling
US$490.00-500.00
1 Piece(MOQ)



















