voolava laastuga sarnane laast, mille väline pind on sakiline, terapoolne pind sile (vrd voolavlaast; murdelaast; terikukasvajaga voolavlaast), semi-continuous chip possessing a saw-like appearance that is produced by a cyclical chip formation of alternating high shear strain followed by low shear strain (compare: continuous chip; discontinuous chip; continuous chip with built-up edge)