self-tapping screws

Specification Highlights:

• Material Options:

  • Carbon steel (hardened)

  • Stainless steel (SS304, SS316)

  • Alloy steel

  • Brass (less common)

• Point Types:

  • Sharp point (Type A, AB, B): for soft materials like plastic or wood

  • Blunt point (Type B): for pre-drilled metal sheets

  • Self-drilling (Tek point): drills and taps in one operation

• Head Types:

  • Pan head

  • Flat head / Countersunk

  • Round head

  • Truss head

  • Hex head

  • Bugle head (for drywall applications)

• Drive Types:

  • Slotted

  • Phillips

  • Pozidriv

  • Torx / Star

  • Hex socket

• Thread Type:

  • Coarse or fine thread

  • Single or twin thread

  • Threading typically covers most of the shank

• Size Range:

  • Diameter: #2 to #14 (imperial), M2 to M8 (metric)

  • Length: 6 mm to 100 mm (or more based on use)

• Coating / Finish:

  • Zinc plated (white/yellow)

  • Black oxide

  • Nickel/chrome plated

  • Ruspert / Ceramic coated (for corrosion resistance)

  • Stainless steel – natural finish

• Standards Compliance:

  • DIN 7981, DIN 7982, DIN 7971

  • ISO 7049 / 7050 / 7051

  • ANSI, BS, IS standards

• Applications:

  • Electrical enclosures

  • Sheet metal assembly

  • Plastic component fixing

  • HVAC and ductwork

  • Furniture and woodworking

  • Drywall installation

• Key Features:

  • Cuts its own threads – no pre-threading required

  • Fast and efficient installation

  • Excellent grip in thin materials

  • Available with self-drilling tips for added convenience

  • Strong holding power and vibration resistance