Patent ID: 8662208

Claim:
A cutting element, comprising: an irregular polyhedron having a first face, a second face, a third face, a fourth face, a fifth face, a sixth face, a seventh face, an eighth face, and a ninth face; said first face having five cutting edges which form a pentagon comprising a first included angle α and a second included angle γ; said second face having four cutting edges which form a trapezoid comprising a first included angle ε and a second included angle ζ; said third face having five cutting edges which form a pentagon comprising a first included angle η and a second included angle θ; said fourth face having five cutting edges which form an irregular pentagon comprising a first included angle ι, a second included angle κ and a third included angle λ; said fifth face having five cutting edges which form an irregular pentagon comprising a first included angle ν, a second included angle μ and a third included angle ξ; said sixth face having four cutting edges which form an irregular quadrilateral comprising a first included angle π, a second included angle ρ and a third included angle o; said seventh face having four cutting edges which form an irregular quadrilateral comprising a first included angle υ, a second included angle τ and a third included angle σ; said eighth face having four cutting edges which form an irregular quadrilateral comprising a first included angle φ, a second included angle χ; said ninth face having four cutting edges which form an irregular quadrilateral comprising a first included angle ψ, a second included angle ω; each of said first through nine faces having a predetermined distance from each of said nine faces to an opposing cutting edge of each of said nine faces; and, said predetermined distance is equal for each of said nine faces.