A method for fabricating recording head sliders made from silicon
substrates, is described. A Silicon wafer with a SiO.sub.2 overcoat is
provided, and a layer of material which is resistant to Deep Reactive Ion
Etching (DRIE) is deposited on the SiO.sub.2 overcoat. A patterned layer
of material which is resistant to Reactive Ion Etching (RIE) is deposited
on the layer of DRIE-resistant material to form a primary mask. RIE is
used through the primary mask to pattern the SiO.sub.2 overcoat layer and
the layer of DRIE-resistant material. The primary mask is then removing
to expose the layer of DRIE-resistant material which has now been
patterned to form a secondary mask. DRIE is then used through the
secondary mask to cut the Si wafer into pieces. Finally, the secondary
mask is removed.