【Zinc Coated】: Pocket hole wood screws are made of carbon steel, sturdy and durable. Zinc coating fully protects the inside of the pocket screws from peeling off and provides aggressive rust resistance. Designed for pocket hole construction in woodworking projects and keep your wood working builds under the outdoor for years
【For Pocket Hole】: Pocket hole screws 2-1/2 inch with washer head are designed for wood joinery in invisible pocket hole. Pocket screws avoid over-drilling and effectively predict screw position while drilling
【Square Drive Head】: Deep square pocket hole screws have a wide contact surface with drive bit, 4 square edges reduce the drive torque and avoid stripping during the drive work
【Coarse thread+Self-Tapping Tip】: Pocket screws with sharp coarse threads and self-tapping point provide aggressive power when drilling, easily penetrate wood, resistant to warping and slipping. They are widely used in 90° wooden joints or Flat Joints for treated lumber, such as cabinet, table, bed and so on, pilot hole needed
【Portable Package】: 600Pcs Zinc Pocket Hole Screws #8 x 2-1/2" and a free 100MM Square Drive Bit. Easy to use. Goobetter Pocket Screws are packed in a sturdy container for convenient storage and use with clear label