White Oak Hardwood Industries, Inc. hardwoodind.com Hardwood Industries, Inc. www.hardwoodind.com Front Back Superior H.I. Rift (SUP HI RI)) • 44SHIAWORI(L) • 54SHIAWORI • 64SHIAWORI • 84SHIAWORI SKUs: Superior H.I. Rift is graded for 90% or better vertical grain (VG) face, 80% or better VG back with growth rings ranging from 45 to 75 degrees perpendicular to the face, attempting to minimize the appearance of medullary ray on the face. Designed for high-yielding applications that require a high percentage of clarity both the face and back of the board. It is ideal for long, clear 2 face, and clear 1 face cuttings that require a rift appearance. Superior H.I. Rift grades NHLA S/B after H/M surfacing. The following specs improve or clarify the H.I. brand vs. NHLA standards: • Rift: Grade Face: 100% to 90% VG face after straight-line rip. Back Face: 100% to 80% VG face after straight-line rip. • Growth Ring Angle: 450 to 750 perpendicular to face. • Heart: No specification. • Dimensions: Widths 5" and wider, Lengths 6' to 16'. • Minimum Yield: 83-1/3% on the best face, 66-2/3% on the back face. • Manufacturing: Not more than 1/2" of bow, side-bend, wave, or twist in 8' of length. • Splits: Maximum split allowed on each end is equal to the square footage of the board in inches. • Sticker stain: Not allowed on best face. Treated as a defect on the back. • Color: No specification. • Trim backs: Up to 25% maximum.