Wafer Head Self Tapping Screws

Also called modified truss head self tapping screw has a wide integrally formed round washer head with a low rounded top that is around 75% width of the washer diameter, generally with a philips drive.

Common usage is to fix, drill on a wood and the like works also thin sheet metals.

саморезы с пресс шайбой для крепления листового металла ( с острым наконечником)

Size: thread #6 and #8 (3.5 and 4.2mm), length from 1/2 to 3 inch (13mm to 76mm)

Material: AISI C1018, C1022 hardend Steel

Drilling: sharp point (Ph#2)

Drive type: philips, slot

Surface treatment: blue/white zinc, yellow zinc, copper, bronze, brown, brass coating

Please click below links for for standard or technique information on self tapping screws

Modified truss head self tapping screws drawings

Wafer head tapping screws sharp point weight list

Wafer head tapping screws prices (IFI inch size)

Truss head tapping screw prices (metric size)

  • Transhow Drilling screwsSharp Point-Zinc
  • Transhow Drilling screws Sharp Point-Black