• Ideal for use with Impact Drivers!
  • Pozi recessed head for industry standard fit
  • Ribbed double countersunk for a flush finish
  • Hardened steel for high torque loads
  • Milling shank helps clear hole in fixture
  • Part threaded from 40mm to eliminate jacking of fixture
  • Double type 17 point for immediate start in all timbers
  • Zinc and yellow passivated for corrosion resistance
  • Driver bit included in each box

Screws - 3.5mm Diameter - IMPACT - CSK Recess - Various Lengths