logo
TOBO GROUP LTD 86-021-31261985 sales12@metalpipe.cn
Consistent performance in various metals Built for long-term structural integrity

Consistent performance in various metals Built for long-term structural integrity

  • Highlight

    self drilling metal screws for structural integrity

    ,

    metal screws with consistent performance

    ,

    long-term structural metal screws

  • Product Name
    Self Drilling Metal Screws
  • Thread Type
    ANSI B 16.9, ASTM A420
  • Tensilestrength
    High
  • Headtype
    Hex Head / Pan Head / Flat Head
  • Material
    Stainless Steel / Carbon Steel
  • Size
    M2~M8 Or #4-24~1/2
  • Type
    Self Drilling Screw
  • Surface
    PLAIN ,ZINC PLATED
  • Place of Origin
    China
  • Brand Name
    TOBO
  • Certification
    ISO/TUV/SGS
  • Model Number
    Self Drilling Metal Screws
  • Minimum Order Quantity
    1000
  • Price
    Negotiable
  • Packaging Details
    Standard Shipping Package
  • Delivery Time
    15-30 Workdays
  • Payment Terms
    T/T, Western Union
  • Supply Ability
    10Ton/Month

Consistent performance in various metals Built for long-term structural integrity

[Product Name] Professional Self Drilling Screws

Product Description
Engineered for peak performance in metal fabrication, our Professional Self Drilling Screws deliver unmatched speed and strength. Combining a hardened drill point with a high-torque shank, they drill, tap, and fasten in a single operation. Built from high-grade steel with advanced corrosion protection, they are the reliable, time-saving solution for demanding industrial and construction applications.

Product Specifications

Feature Specification
Material High-Carbon Steel, Alloy Steel
Surface Treatment Zinc Plated, Yellow Zinc, Galvanized
Drill Point Size #2, #3, #4, #5 (Suitable for varying metal thicknesses)
Diameter #8, #10, #12, 1/4", 5/16"
Length 3/4" to 6" (Standard range, custom lengths available)
Drive Type Phillips (PH), Pozidriv (PZ), Hex Washer Head (HW), Torx® (T Star)
Head Style Flat Head, Pan Head, Hex Washer Head, Truss Head
Core Hardness Hardened to RC 45-50 (approximate, varies by size)

 

Product Uses
Designed for fast and secure fastening in a wide range of metal joining tasks.

  1. Assembly of steel framing, studs, and purlins.

  2. Installation of HVAC ducting, metal roofing, and wall cladding.

  3. Fabrication of metal cabinets, enclosures, and machinery.

  4. Automotive repair, trailer manufacturing, and container modification.

  5. Securing metal to wood or other substrates in hybrid constructions.

Product Advantages
These screws offer significant operational and economic benefits over conventional fastening systems.

  1. Superior Efficiency: Eliminates pre-drilling, drastically cutting labor time and total project cost by up to 50%.

  2. Exceptional Holding Power: The sharp thread-forming design ensures a vibration-resistant, permanent grip with high strip-out resistance.

  3. Enhanced Durability: Hardened steel construction and premium coatings provide excellent corrosion resistance for long-term structural integrity.

  4. User-Friendly Operation: Reduces operator fatigue and tool wear, ensuring consistent, reliable performance with minimal effort.

Product Functions
Each screw integrates multiple critical components to perform its all-in-one fastening role.

  1. Self-Drilling Tip: A precision-fluted point that cuts clean pilot holes in metal without wandering.

  2. Thread-Forming Zone: Located directly behind the tip, it cold-forms perfect mating threads for maximum material engagement.

  3. High-Strength Shank: The body provides the tensile strength and clamp force to securely join materials.

  4. Optimized Drive & Head: Ensures efficient power transfer from the tool and provides a flush or bearing surface for a finished look.

 
 
 
 
 
 
 
 
 
 

 

 

Consistent performance in various metals Built for long-term structural integrity 0Consistent performance in various metals Built for long-term structural integrity 1

 

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.