Hyjoy 9Pcs Long Auger Drill Bit Set for Wood, 1/4"-7/8" Shank Ship Auger Drill Bit for Soft and Hard Wood, Plastic, Drywall and Composite

8 Sizes for Diverse Requirements: Diameters: 1/4", 3/8", 15/32", 1/4", 3/8", 1/2", 5/8", 3/4", and 7/8" Inch, Total lengths: 4 inch, 12 inch, 16 inch. for into soft and hard wood. Top : Our Wood Auger Bit is made of top 1045 Carbon Steel,it has been specially hardened to its durability and long service life Self- Technology for Starts: Unlike unstable spade bits, our auger drill bit wood series has dual-fluted screw tip that ensures effortless curved surfaces. The auto-centering action eliminates bit wandering, achieving 0.5mm hole accuracy in plywood layers Procedure: set the speed to and insert first. For optimal outcomes, employ -powered drill, corded drill or drill for . inspect the drill prior to every use to confirm it is in proper state of Use: Self-centering point tip provides . Suitable for into both soft and hard , MDF, plywood, lumber, landscape timber, and for pipes or boring tree stumps (not for metal)