Powered by Made-in-China.com

Carbide Drilling Tools 2 Flute Twist Drill Bits 30d for Metal Drilling
US$11.80
1-49 Pieces
US$11.21
50-99 Pieces
US$9.52
100+ Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
JIS, AISIModel NO.
eitfs4221Length
Taper-lengthType
Twist Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry DrillingCoating
Tiain /AitinFlute Diameter
0.3-40mmShank Diameter
4-40mmOver All Length
38-330mmPrecision
0.005-0.01mmControlling Mode
CNC Tooling SystemMachine Type
Miling MachineSuitable for
Coper.Cast Iron.Carbon Steel.Mould SteelTransport Package
One Plastic Pipe Packs One Piece, 10 Pieces Per GrSpecification
Tungsten Cobalt Alloy, Tungsten CarbideTrademark
eitfsOrigin
Jiangsu, China (Mainland)HS Code
8208101900Production Capacity
1000000PCS/YearKey features
Versatile Material Compatibility: Suitable for plastic, wood, aluminum, copper, cast iron, carbon steel, stainless steel, titanium alloy, and heat-treated steel.
Enhanced Centering and Chip Breaking: Special designed drill tip improves centering ability and chip breaker efficiency for higher processing speed.
Sharp Cutting Edge Design: Decreases cutting resistance and torque, extending the lifetime of both tools and machines.
Efficient Chip Removal: Smooth and wide flute design allows for easier removal of cuttings during operation.
High-Quality Raw Material: Manufactured using high toughness, grain-sized carbon tungsten for superior durability.
Polished Surface Treatment: Reduces friction coefficient, improving lathe efficiency and saving production time.
Full Customization Options: Accepts customization from samples, designs, and offers flexible minor to full customization services.
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: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.09h
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.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are the manufacturer specializing in High-End carbide cutting tools and non-standard cutting tools, OEM&ODM accept.
Q:How long is your delivery time?
A:
Generally 5- 15 working days, it depends.
Q:Do you provide samples? Is it free or extra?
A:
Yes, we could offer our stock sample for free charge and you please pay the cost of freight. custom cutting tools negotiated then we will quote the best sample cost.
Q:What is your terms of payment?
A:
Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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
17-1/2 Inch API Tricone Drill Bit for Oil Water Mining Drilling
US$10,000.00
1 Piece(MOQ)
Wxsoon 5D Tungsten Carbide Drill Bits for Hardened Steel
US$13.00-89.00
1 Piece(MOQ)
3f/2f Maching Drills for Aluminum Inner Coolant Drilling Tools Step Drill Bits
US$0.70-60.00
1 Piece(MOQ)
2 Flute CNC Tungsten Carbide Coolant 3D Tialn Coating Twist Drill Bit for Matel Stainless Steel
US$3.50-5.50
2 Pieces(MOQ)
Tungsten Solid Carbide Drill Drilling Bit for Metal with Coating for CNC Tool
US$3.00-20.00
1 Piece(MOQ)
High Speed Cut Twist Custom Solid Carbide Drill Bit for Metal Deep Hole Drilling
US$25.00-30.00
5 pcs(MOQ)
Wxsoon 5D Tungsten Solid Carbide Drill Bits for Hardened Steel
US$9.00-49.00
1 Piece(MOQ)
Delevel CNC Carbide Extended Coolant Twist Drill Cool Tool Twist Drill Bit Tungsten Carbide Drill
US$6.80-198.00
5 Pieces(MOQ)
HRC55 Solid Carbide 2 Flutes Coolant Hole Long Carbide Twist Drill Bits
US$6.80-198.00
5 Pieces(MOQ)
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)
Woodworking Tools Hex Shank Auger Wood Drill Bit Creates Deep Clean Hole Precise Drilling for Wood Drilling
US$0.35-4.80
200 Pieces(MOQ)
CNC Tools Carbide Step Drill Cutting Tool Drill Bits for Metal
US$10.25-11.65
2 Pieces(MOQ)
High Hardness Tungsten Solid Carbide Twist Drill Bits 20d with Metal
US$9.52-11.80
1 Piece(MOQ)
China Factory Tungsten Carbide Step Twist Drill Bit for Aluminum Alloy and Copper
US$3.50-5.50
2 Pieces(MOQ)


















