Tungsten Steel Carbide Coated Straight Shank Metal Drill Bit

• Customized: Non-Customized
• Standard: DIN
• Length: Taper-length
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Metal Drilling
• 1oq: 10PCS
• Drill Type: Spot Drills
• Precision: High Precision
• Surface Finish: Other
• Product Name: Step Drill Bits
• Warranty: None
• Place of Origin: Zhejiang, China
• Customized Support: OEM, Odmobm
• Application: Metal Steel Drilling
• Flutes: 2flutes
• Transport Package: Box
• Trademark: SITELUN
• Origin: Zhejiang, China
• Production Capacity: 500000

Product Description

Our company is located in Taizhou, Zhejiang, China, with the following key highlights:  
1. Technological Leadership, Superior Quality
   • Imported Equipment + Precision Processes: We utilize high-precision CNC grinding machines and coating equipment from Germany and Switzerland, ensuring tool dimensional accuracy of ±0.002mm.  
   • Advanced Coating Technology: TiAlN, DLC, diamond, and other high-end coatings extend tool life by over 50%, meeting high-speed cutting demands.  
   • Rigorous Quality Control: Full compliance with ISO 9001 quality management system, with 100% inspection for every batch to guarantee stability.  
2. Independent R&D, Innovation-Driven 
   • Expert R&D Team: Led by engineers with 10+ years of experience, with 8% of annual revenue invested in technological upgrades.  
   • Patented Technologies: Over 20 patents in tool structure and coating processes (e.g., Patent No. XXXX).  
   • Custom Solutions: Rapid response to special requirements, offering tailored edge profiles, angles, and material solutions.  
3. Comprehensive Product Range, Wide Applications
   • Turning Tools: External turning tools, cutoff tools, threading tools, etc.  
   • Milling Tools: End mills, ball nose cutters, T-slot cutters, etc.  
   • Drilling Tools: Deep-hole drills, center drills, step drills, etc.  
   • Industry-Specific Solutions: Specialized tools for mold steel, titanium alloys, composites, and more.  
4. Fast Service, Hassle-Free Support
   • 24/7 Response: Technical experts available online to resolve machining challenges.  
   • 48-Hour Delivery: Fast turnaround for standard orders, expedited handling for urgent needs.  
5. Cost Optimization, Customer Value 
   • Cost Efficiency: Tool life management and process optimization help reduce per-unit costs by 30%.  
   • Value-Added Services: Free samples, tool usage training, and machining parameter optimization.  
Choose QIDA, Choose Reliability! 
Contact: Xie Congming  
 
 

place of origin	Application	Product Name	Precision
Zhejiang, China	Metal Steel Drilling	Step Drill Bits	High Precision

 

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FAQ

Q: Are you trading company or manufacturer ? A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-2 days if the goods are instock. or it is 4-5 days if the goods are not instock, it is according to quantity.
Q:Do you support OEM/ODM? A: Yes, we are a professional customizedactory with years of experience. Q: What is your terms of
payment ?
A:Payment<=10000UsD,100% in advance.Payment>=10000UsD,30% T/Tin advancebalance before shippment.