OM H-142 is an equivalent of the Conmed Linvatec 5091-242 - 2.0 mm x 2.35 mm x 55.5 mm pilot point swanson stainless steel bur, 4 flute and is supplied sterile
OM H-143 is an equivalent of the Conmed Linvatec 5091-243 - 3.0 mm x 2.35 mm x 62.0 mm pilot point swanson stainless steel bur, 5 flute and is supplied sterile
OM H-144 is an equivalent of the Conmed Linvatec 5091-244 - 4.0 mm x 2.35 mm x 62.0 mm pilot point swanson stainless steel bur, 6 flute and is supplied sterile