Product Info

GRK R4 Construction Screw

  • SKU: 3756889
  • Model Number: GRK102105
  • Recessed star drive zero stripping, with 6-points of contact
  • Cee thread enlarges hole to reduce splitting
  • W-Cut™ low torque and faster drive
  • ZIP-TIP™ no pre-drilling, faster penetration
  • Cutting pockets provide a clean hole, reduces splitting and bore with precision
  • Case hardened steel for high tensile, torque and shear strength
  • Climatek™ coating is AC257 code approved for