A disk drive head suspension of the type having a rigid beam region
extending from a spring region and a flexure on the beam region. The beam
region is etched from a laminate sheet of material having first and
second stainless steel layers separated by a polyimide layer, and
includes a base portion formed from the first layer and a stiffener
portion formed from the second layer. The base portion is generally
triangular in shape, having peripheral edges and a continuously
decreasing width with increasing distance from the spring region. The
stiffener portion has a tapered shape with generally concave peripheral
edges and a continuously decreasing width with increasing distance from
the spring region. Angles between the peripheral edges of the base
portion and the stiffener portion at the proximal and distal ends of the
beam region are between 5.degree. and 30.degree..