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TOBO GROUP LTD

  • China,Shanghai ,Shanghai
  • Verified Supplier
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China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series

  1. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
  2. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
  3. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
  4. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
  5. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series
  6. China Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series

Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series

  1. MOQ: 1Pcs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability 15tons per month
Delivery Time 15-30 Workdays
Packaging Details Standard Shipping Package
Product name self drilling screw
Coating Zinc Plated
Tensilestrength 800 MPa
Application Metal to Metal fastening
Diameter 4.2mm
Thread Pitch ANSI B 16.9, ASTM A420
Thread Size M6 M8 M10 M12 M16 M20
Thread Type ANSI B 16.9, ASTM A420
Size #6-20 x 1/2
Brand Name TOBO
Model Number Self Drilling Metal Screws
Certification ISO/TUV/SGS
Place of Origin Shanghai, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability 15tons per month
Delivery Time 15-30 Workdays Packaging Details Standard Shipping Package
Product name self drilling screw Coating Zinc Plated
Tensilestrength 800 MPa Application Metal to Metal fastening
Diameter 4.2mm Thread Pitch ANSI B 16.9, ASTM A420
Thread Size M6 M8 M10 M12 M16 M20 Thread Type ANSI B 16.9, ASTM A420
Size #6-20 x 1/2 Brand Name TOBO
Model Number Self Drilling Metal Screws Certification ISO/TUV/SGS
Place of Origin Shanghai, China
High Light Hex flange head self drilling screwsHFW series metal sheet screwsAISI1018 steel drill tail screws

 

Hex Flange Head Wings Drill Tail Screws (HFW Series)

 

Product Description

 
This series is professional hex flange head wings drill tail screws. Adopting AISI1018-1022 carbon steel material and carburizing treatment, it owns stable hardness performance. Equipped with special wing structure and sharp drill tip, it can drill metal plates rapidly without pre-drilling. Multiple sizes and surface treatments are optional to fit various metal fastening work.
 

Important Product Parameters

 
Parameter Specification
Material AISI1018-1022
Case Hardness HV550-800
Core Hardness HV300-450
Carburizing Depth 0.15mm
Available Gauge #10, #12
Drill Point #3, #4, #5
Overall Length 13mm-220mm
Penetration Speed 10# 22kg/4.5s, 4mm plate
Penetration Speed 12# 22kg/5.0s, 4mm plate
Torsional Strength 10# 80-85 kgf.cm
Torsional Strength 12# 100-110 kgf.cm
Applicable Plate Thickness 2.8-5.3mm
Size & Finish Customizable
 

Product Usage

 
  1. Fastening installation of color steel tile and metal roof panel
  2. Connection and fixing of various steel structure components
  3. Assembly of prefabricated house and light steel building
  4. General metal sheet bonding and industrial fastening projects
 

Product Advantages

 
  1. Balanced hardness design avoids breaking and abrasion during drilling
  2. Wing design cleans hole residue to guarantee tight connection effect
  3. Fast drilling speed greatly improves construction working efficiency
  4. High torsion resistance effectively prevents thread slipping damage
  5. Rich specifications support personalized customized production
 

Product Functions

 
  1. Self-drilling function saves pre-hole processing procedure
  2. Hole cleaning function keeps inner hole neat for perfect thread matching
  3. Anti-loose function stably locks parts against vibration loosening
  4. Load bearing function disperses pressure to extend service life
  5. Adaptive function meets different thickness metal installation demands
 

 

 

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the 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.

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2010

  • Total Annual:

    5000000-6000000

  • Ecer Certification:

    Verified Supplier

TOBO GROUP LTD is a professional fastener manufacturer and exporter in China. We produce various types of fasteners (include non-standard) in GB, DIN, BS, ANSI/ASME, IFI, ISO, and JIS with 300 tons of monthly productivity. Our main products are bolts, nuts, screws, threaded rods, plain was... TOBO GROUP LTD is a professional fastener manufacturer and exporter in China. We produce various types of fasteners (include non-standard) in GB, DIN, BS, ANSI/ASME, IFI, ISO, and JIS with 300 tons of monthly productivity. Our main products are bolts, nuts, screws, threaded rods, plain was...

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Get in touch with us

  • Reach Us
  • TOBO GROUP LTD
  • 2F,Building7,Baolong Center,No.689,Xiwang Road,Jiading District,Shanghai,201800,China
  • https://www.ss-bolt.com/

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