Indented Hex Head Bolt | stainless steel hex washer head self drilling screws for metal fabrication

Indented Stainless Steel Hex Head Bolt | corrosion-resistant self drilling screws for industrial machinery

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Indented Hex Head Bolt | durable stainless steel screws for heavy-duty construction

Sen Chang’s stainless steel hex washer head self drilling screw is engineered to deliver superior performance in industrial applications. Designed with a sharp self-drilling tip, this screw eliminates the need for pre-drilling, significantly streamlining the installation process. The hex washer head provides enhanced grip and torque, ensuring a secure and reliable fastening in metal substrates.

Crafted from high-quality stainless steel, this screw is highly resistant to corrosion, making it suitable for use in harsh environments. Whether you're working on heavy-duty construction, metal fabrication, or industrial machinery, Sen Chang’s stainless steel hex washer head self drilling screw offers the durability and precision required for long-lasting performance and safety in your projects.

At Sen Chang, we have been delivering precision fastening solutions backed by cutting-edge technology and over 48 years of industry expertise. Our commitment is to meet and exceed each customer's unique demands, ensuring quality and reliability in every product we offer.

Indented Hex Head Bolt - Indented Stainless Steel Hex Head Bolt
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Indented Hex Head Bolt

BA009-110827-1

Process: Acid washing after head formation and threading
All the items are inspected during the process and before shipping, complying with ISO Working Instruction
Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector
Measurement Points: Across the flat and corner, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

Features

  • Production Complying w/ DIN933
  • Fully Threaded

Specification

  • Item Size: M6 -1.0*20
  • Item Material: 18-8SS
  • Available Stainless Steel Material: 302HQ 、304SS、 305SS、 316SS 、410SS 、 420SS 430SS

Available Product

  • Head Diameter M1.6~M16/#00~#5/8
  • Length 1/8”~12”/3.175mm~600mm