112 Series 3 TiN Coated HSCO T15 Spade Drill Blade, Sowa Indexable Cutting Tools, Mfr#: 162100$100.99+
212 Series 4 TiN Coated HSCO T15 Spade Drill Blade, Sowa Indexable Cutting Tools, Mfr#: 162164$127.99+