Irwin WeldTec 7/8 In. x 17 In. Quick Change Ship Auger Bit Drywall Screws sun gro's brand name for

sun gro's brand name for patented growing mixes enriched with silicon for stronger stems & improved root mass

130 tensile strength

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Apply product around door frames

Irwin WeldTec 7/8 In. x 17 In. Quick Change Ship Auger Bit Drywall Screws sun gro's brand name forBits are made stronger and last longer because a harder cutting edge is welded to the base material. 2X nail cutting life compared to standard Irwin ship augers. Patent Pending welded cutting edge for increased durability. Aggressive screw pitch for faster drilling. Wide flutes for maximum chip removal. Quick change impact shank for fast bit changes. Fully forged body on bits 3 4' diameter and larger for durability. Tubed.