DrillingSolidIndexableIndexableHead TypeInsert TypeReamersBrazedOthers Drill Selection Guide Applications/ WorkSpeci cationsMaterialSeries Cat. No. Dia.(mm) Appearance Ref. Page MLDH○○○○L5 ø0.8 to 2.0 Micro Long Drills MLDH○○○○L12 ø0.8 to 2.0JSmall DiameterDeep HolePMKMLDH TypeMLDH○○○○L20MLDH○○○○L30Guide Drill for MLDH Typeø0.8 to 2.0ø0.8 to 2.0J89 MLDH-P Type MLDH○○○○P ø0.8 to 2.0 J89 P M K MINI-MultiDrills H MDSS Type MDSS○○○○ ø0.2 to 1.0 J92 Very Micro MultiDrills Small Diameter MDUS Type MDUS○○○○-30C ø0.03 to 0.19 J92 P M N Micro Multi Pointing Drill MDUP Type MDUP○○○○-30C ø0.03 to 0.18 J92 SMDH○○○S ø12.0 to 30.8 SMDH○○○M ø12.0 to 42.5 Indexable Head Type P KHigh Ef ciencySEC-MultiDrillsSMD-MTL Type HeadSMDH○○○L ø12.0 to 42.5 J94 SMDH○○○D ø13.5 to 42.5 SMDH○○○-12D ø13.5 to 25.8 SMDH○○○S ø12.0 to 30.8 SMDH○○○M ø12.0 to 30.8 Indexable Head TypeLow ResistancePMKSEC-MultiDrillsSMD-MEL Type Head SMDH○○○L ø12.0 to 30.8 J94 SMDH○○○D ø13.5 to 30.8 SMDH○○○-12D ø13.5 to 25.8 Indexable Head Type P M KFor Spot FacingNSEC-MultiDrillsSMD-MFS Type HeadSMDH○○○S ø12.0 to 30.0 J104 Indexable Head TypeFor BridgeP SEC-MultiDrillsSMD-MB Type Head SMDH○○○B3 ø24.5 to 26.7 J108 WDX○○○D2S○○ ø13.0 to 68.0 P M K SumiDrill WDX○○○D3S○○ ø13.0 to 68.0 N WDX Type WDX○○○D4S○○ ø13.0 to 63.0 J110 Indexable WDX○○○D5S○○ ø13.0 to 55.0 Insert Type P K S SEC-Plunge Drill PDL○○○D2S○○ ø16.0 to 40.0 N PDL Type PDL○○○D3S○○ ø16.0 to 40.0 J124 P K S SEC-Plunge Mill PCT○○○D3S○○ ø16.0 to 40.0 N PCT Type PCT○○○D5S○○ ø16.0 to 40.0 J124 Indexable Insert Type P M K SumiReamer SRG○○.○H7-○○○-○○○12R1 ø11.9 to 140.6 Reamer N SR Type SRL○○.○H7-○○○-○○○12R1 ø11.9 to 140.6 J132 KDS○○○MAK ø13.6 to 40.5 P K Super MultiDrillsAK Type KDS○○○LAK ø13.6 to 40.5 J142 Brazed KDS○○○DAK ø13.0 to 40.5 P Super MultiDrillsBAK Type KDS○○○BAK ø13.6 to 30.5 J142 HSS P K H's (High Speed Steel) MultiDrill HMD○○○SHMD TypeHMD○○○M ø1.0 to 20.0ø2.0 to 20.0 J148 J2-3