June 15, 1917. THE COLLIERY GUARDIAN. 1141 The “HARDY” DRILL-SMITH A simple, durable machine for shanking and sharpening drill steels for use with “ Hardy Simplex” & other hammer drills. ir / J ■ ' - > .'AL: ' ' ..................................................... ~ ' - A GREAT LABOUR SAVER. If you are short of skilled smiths, you will be able to get OYer your difficulties with this outfit, and increase output. Repeat Orders wherever tried hitherto. N.B.— “Hardy” Specialities ALWAYS WERE British, and ALWAYS WILL BE. ------- SOLE MAKERS : “—------- THE HARDY PATENT PICK GO. LTD., SHEFFIELD.