Powered by Made-in-China.com

Factory Price 3-30mm Tungsten Carbide Twist Drill Bit with Inner Coolant
US$2.50-10.00
5 Pieces
Sample price:US$2.50/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
Jobber-lengthModel NO.
632Type
Twist Drill BitMaterial
Tungsten CarbideFlute Diameter
3-40Overall Length
50-330Precision
0.01mmHRC
45/50/55/60/65Delivery
5-7 Working DaysSuitable for
Steel, Stainless Steel, Cast Iron etcFlute Number
2-4Transport Package
Plastic BoxSpecification
Tungsten Cobalt Alloy, Tungsten CarbideTrademark
eitfsOrigin
ChinaHS Code
8208109000Production Capacity
100000/YearCompany 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: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.74h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, ODM capability, recent product development, OEM experience for recognized brands, and quality assurance supported by ISO9001:2015 certification. It reports inventory capability, participation in EMO Hannover, two production lines, annual cutting-tool output of 1,500,000 pieces, and export coverage across East Asia, Europe, Australia, North America, and domestic markets. However, several management controls are incompletely documented: corrective-action, complaint-handling, supplier assessment, and manufacturing-capacity procedures reportedly lack records. The supplier has no overseas agents, branches, warehouse, or showroom, lacks an environmental impact assessment report and SDK, and has no valid manufacturing contract with affiliated subcontractors. Financial information is insufficient for a reliable credibility assessment.
Supplier typeThe supplier appears to be a manufacturer serving domestic and international markets, with two production lines, stated cutting-tool output, inventory capability, and OEM/ODM service capability. It also uses or may rely on affiliated subcontractors, but no valid manufacturing contract with those subcontractors is reported.
CertificationsThe supplier reports an ISO9001:2015 certificate, providing explicit evidence of a quality-management certification. No other certification is identified in the provided information.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports multiple design-service modes. However, it has no available SDK, so its innovation offering is stronger in product development and design customization than in SDK-based integration.
Production capacityThe supplier reports inventory capability, two production lines, 1,500,000 pieces of annual cutting-tool output, and lead times within one month or within 15 workdays depending on the slice. Nevertheless, it lacks a valid contract with affiliated subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability.
Send Inquiry
*To:
CHANGZHOU AITEFASI TOOLS CO., LTD.
CHANGZHOU AITEFASI TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
CNC Tool 3D 5D 8d 12D 20d CNC Deep Hole Drilling Tool Tungsten Carbide External Coolant Twist Drill Bits
US$5.21-85.58
5 Pieces(MOQ)
55 HRC Factory Direct Supply Carbide Twist Drill Bits for Wholesalers
US$10.00-20.00
5 Pieces(MOQ)
Sharp Edge Solid Carbide Inner Coolant Twist Drill Bits for Stainless Steel
US$2.50-10.00
5 Pieces(MOQ)
Tungsten Solid Carbide Drill Drilling Bit for Metal with Coating for CNC Tool
US$3.00-20.00
1 Piece(MOQ)
Factory High Hardness Tungsten Carbide Twist Hole Drill Bits for Machine
US$1.20-55.00
5 Pieces(MOQ)
Cheap Multi Purpose Tungsten Carbide Twist Drill Bit for Hardness Steel
US$2.50-10.00
5 Pieces(MOQ)
94mm Arc Angle Drill Bit with 3 Nozzles for Water Well Drilling
US$90.00-500.00
5 Pieces(MOQ)
High-Performance 3xd 5xd Carbide Drill Bits with Inner Coolant Twist Drill Bit
US$3.50-49.00
5 Pieces(MOQ)
2 Flute CNC Tungsten Carbide Coolant 3D Tialn Coating Twist Drill Bit for Matel Stainless Steel
US$3.02-3.40
5 Pieces(MOQ)
Factory Direct Tungsten Carbide Hammer Drill Bits for Masonry
US$0.25-2.00
1,000 Pieces(MOQ)



















