TIMco Twin-Threaded Woodscrew 8 x 1"

£2.35 £1.96
SKU
171000
Manufacturer Code: 00081CWZ

TIMco Twin-Threaded Woodscrew 8 x 1" Box Of 200

Metric Equivalent: 4.0 x 25

For general applications into softwoods and various types of hardwood.

  • Designed and manufactured to BS 1210 Standards - major diameter and threads excepted.
  • 25° sharp point and single leading thread for a fast start and improved thread acceptance.
  • 60° Twin-threads with parallel shank for faster insertion and greater pull out resistance.
  • Large core diameter for extra strength.
  • Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.
  • Plated in zinc 3-5 microns.
  • Made from C10-18 Steel to ensure consistent quality.
  • Double countersunk reduces the likelihood of head shear and assists completion of countersinking.
  • Full batch-traceability to the original steel mill certificate.
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