Drill Selection Guide Application Work Description Cat. No. Diameter Appearance Ref. Page Material (mm) Super MultiDrill MDW○○○○GS2 ø1.0 to 20.0 J8 GS Type MDW○○○○GS4 ø1.0 to 20.0 General MDW○○○○HGS3 ø1.5 to 20.0 Purpose Super MultiDrill MDW○○○○HGS5 ø1.5 to 20.0 J8 HGS Type MDW○○○○HGS8 ø1.5 to 16.0 Strong MultiDrill MDW○○○○HY3 ø5.0 to 16.0 High HY Type MDW○○○○HY5 ø5.0 to 16.0 J28 Efficiency MDW○○○○HY8 ø5.0 to 16.0 MDF○○○○S2D ø0.3 to 20.0 Spot Flat MultiDrill MDF○○○○L2D ø3.0 to 20.0 J34 Facing MDF Type MDF○○○○H3D ø3.0 to 16.0 MDF○○○○H5D ø3.0 to 16.0 MDW○○○○XHGS10 ø2.1 to 16.0 MDW○○○○XHGS12 ø2.5 to 16.0 Super MultiDrill MDW○○○○XHGS15 ø2.1 to 16.0 J48 Deep XHGS Type MDW○○○○XHGS20 ø2.1 to 14.0 Hole MDW○○○○XHGS25 ø2.1 to 12.0 MDW○○○○XHGS30 ø2.1 to 10.0 Guide Drill for Long Drills MDW○○○○PHT ø2.1 to 16.0 J48 PHT Type Thin Super MultiDrill MDW○○○○WGS2 ø6.8 to 16.0 J44 Sheet WGS Type Strong MultiDrill MDW○○○○HX3 ø3.0 to 20.0 Cast HX Type MDW○○○○HX5 ø3.0 to 20.0 J20 Iron MDW○○○○HX8 ø3.0 to 18.0 Super MultiDrill MDW○○○○NHGS3 ø3.0 to 16.0 NHGS Type MDW○○○○NHGS5 ø3.0 to 16.0 J56 MDW○○○○NHGS10 ø3.0 to 16.0 J Non-ferrous SUMIDIA Drill Metal DAL Type DAL○○○○H ø5.0 to 12.0 J62 Drilling SUMIDIA Drill DDL○○○○H ø5.0 to 12.0 J62 DDL Type Hardened Super MultiDrill MDS○○○MD ø1.0 to 20.0 J30 Solid Steel D Type Heat Resistant Drill for Heat-Resistant Alloys MDW○○○○SGS3 ø3.0 to 12.0 J46 Special Alloy SGS Type Indexable SUMIDIA Coated Drill CFRP CFRP SDC Type MDS○○○○○SDC3 ø2.0 to 10.0 J61 Reamer Brazed MLDH○○○○L5 ø0.8 to 2.0 Micro Long Drill MLDH○○○○L12 ø0.8 to 2.0 J63 Others Small MLDH Type MLDH○○○○L20 ø0.8 to 2.0 Diameter MLDH○○○○L30 ø0.8 to 2.0 Deep Hole Guide Drill for MLDH Type MLDH○○○○P ø0.8 to 2.0 J63 MLDH-P Type MINI-MultiDrill MDSS○○○○ ø0.2 to 1.0 J66 MDSS Type Very Small Micro MultiDrill MDUS○○○○-30C Diameter MDUS Type ø0.03 to 0.19 J66 Micro Multi Pointing Drill MDUP○○○○-30C ø0.03 to 0.18 J66 MDUP Type J2