Solid Carbide Drills Recommendation Chart Solid Carbide Drills • Recommendation Chart Versatile Application-Specific GeneralPurpose GeneralPurpose Multipurpose Multipurpose High-Performance High-Performance Deep-Hole Drilling VariDrill™ VariDrill™ Top Drill S+™ Top Drill S+ Top Drill S/G Top Drill S/G WIDIA TDS+WIDIA TDD 3 x D - VDS201A 3 x D - VDS401A 3 x D - TDS301A 3 x D - TDS501A 3 x D - TDS401A 3 x D - VDS201F 3 x D - VDS401F 5 x D - VDS202A 5 x D - VDS402A 5 x D - TDS502A 5 x D - TDS202A 5 x D - TDS402A 12 x D - TDS504A 5 x D - VDS202F 5 x D - VDS402F 15 x D - TDD105Z P Steel 8 x D - VDS403A 8 x D - TDS503A 8 x D - TDS403A 20 x D - TDD106Z 8 x D - VDS403F 25 x D - TDD107Z 30 x D - TDD108Z 3 x D - VDS201A 3 x D - VDS401A 3 x D - TDS301A 3 x D - TDS501A 3 x D - VDS201F 3 x D - VDS401F 5 x D - VDS202A 5 x D - VDS402A 5 x D - TDS502A 12 x D - TDS504A M StainlessSteel 5 x D - VDS202F 5 x D - VDS402F8 x D - VDS403A8 x D - VDS403F8 x D - TDS503A – WIDIA-Rübig™Series Type WD15 x D - TDD105Z20 x D - TDD106Z25 x D - TDD107Z 30 x D - TDD108Z 3 x D - VDS201A 3 x D - VDS401A 3 x D - TDS301A 3 x D - TDS501A 3 x D - TDS411A 3 x D - VDS201F 3 x D - VDS401F 5 x D - VDS202A 5 x D - VDS402A 5 x D - TDS502A 5 x D - TDS212A 5 x D - TDS412A 12 x D - TDS504A 5 x D - VDS202F 5 x D - VDS402F 15 x D - TDD105Z K Cast Iron 8 x D - VDS403A 8 x D - TDS503A 8 x D - TDS413A 20 x D - TDD106Z 8 x D - VDS403F 25 x D - TDD107Z 30 x D - TDD108Z 3 x D - VDS201A 3 x D - VDS401A 3 x D - TDS301A 3 x D - TDS501A 3 x D - VDS201F 3 x D - VDS401F 5 x D - TDG531A 5 x D - VDS202A 5 x D - VDS402A 5 x D - TDS502A 5 x D - VDS202F 5 x D - VDS402FN Non-Ferrous8 x D - VDS403A8 x D - TDS503A 8 x D - TDG532A TDD*uncoated, sharp 8 x D - VDS403F 12 x D - TDG533A 3 x D - VDS201A 3 x D - VDS401A 3 x D - TDS301A 3 x D - TDS501A 3 x D - VDS201F 3 x D - VDS401F – Heat- 5 x D - VDS202A 5 x D - VDS402A 5 x D - TDS502A 12 x D - TDS504A Resistant 5 x D - VDS202F 5 x D - VDS402FSAlloys,8 x D - VDS403A 8 x D - TDS503ATitanium8 x D - VDS403F WIDIA-RübigSeries Type WD15 x D - TDD105Z20 x D - TDD106Z25 x D - TDD107Z Alloys 30 x D - TDD108Z H HardMaterials VDS3 x D - M155 VDS TDS+ standard first choice alternate choice simple special T4 widia.com