With one of the most comprehensive ranges of face milling cutters on the market, Seco Tools stays competitive with Octomill For small machines up to 15 HP, where small component/depth of cuts are used, Octomill 05 is the ......With one of the most comprehensive ranges of face milling cutters on the market, Seco Tools stays competitive with Octomill For small machines up to 15 HP, where small component/depth of cuts are used, Octomill 05 is the perfect match. For medium sized machines - 15 HP to 25HP - Octomill 07 is idealOctomill 05 and 07 offers a wide range of inserts which makes them: Economical - low cutting edge cost High performance - security Flexible - many applications