Hyjoy Auger Drill Bit 12 31 inch Spiral Drill Bit Auger Bit for Post or Umbrella Hole Digger with 3/4 Inch Shaft

Material: Carbon steel material, resistant to wear and deformation, with powder the surface, resistant to rust Specifications: 31 Inches Long for each diameter, with any Auger machine with 3/4 Inch Shaft, constructed using heavy wall tube for maximum strength Convenience: 3/4 inch round drive shaft, significantly boosts planting speed and efficiency. Preserve: Drills holes in all soil types; the removed soil loose around the hole, to pack. Application: Suitable for wooden fence, chain fence, deck, gardening, planting trees or shrubs, digging holes etc