Drills J J1 to J125 J Effective Length by Drill Diameter ……………… J1-1 Drill Selection Guide ………………………………… J2 Special Coating for Drills …………………………… J6 General Purpose Super MultiDrill GS Type / HGS Type……………… J8 For Cast Iron Strong MultiDrill HX Type ………………………… J20 Solid Drills High Efficiency Strong MultiDrill HY Type ………………………… J28 Hardened Steel Super MultiDrill D Type …………………………… J30 Stepped Type Super MultiDrill S Type …………………………… J32 Spot Facing Flat MultiDrill MDF Type…………………………… J34 Thin Sheets Super MultiDrill WGS Type ……………………… J44 Heat-Resistant Alloy Drills for Heat-Resistant Alloys SGS Type …… J46 High-Efficiency Deep Holes Expansion Super MultiDrill XHGS Type / PHT Type ……… J48 Special Drills Non-Ferrous Metal Super MultiDrill NHGS Type……………………… J56 CFRP SUMIDIA COAT Drills SDC Type ………………… J61 Aluminum Alloy SUMIDIA Drills DAL Type / DDL Type ………… J62 Deep, Small-Diameter Holes Micro Long Drills MLDH-L Type / MLDH-P Type … J63 Very Small Holes Micro MultiDrill MDUS Type / MINI-MultiDrill MDSS Type (MDUP)… J66 Indexable Heads Type SEC-MultiDrill SMD Type ………………………… J68 J General Steel/Cast Iron/Exotic Alloys Expansion  Heads:MTL Type / MEL Type ………………… J69 Spot Facing  Heads:MFS Type ……………………………… J76 Drilling Indexable Rolled Steels for Welded Structures SEC-MultiDrill SMD Type (Structural Steel) …… J80 Drills Indexable Inserts Type SumiDrill WDX Type ……………………………… J82 Eccentric Sleeve WAS Type ……………………… J95 Solid Deep Shoulder / Pocket Milling, etc. SEC-Plunge Drills PDL Type / SEC-Plunge Mills PCT Type … J96 Special Medium To Large Sized Holes SEC-COREMILL TCS Type ……………………… J112 Indexable Reamer Reamer Expansion SumiReamer SR Type …………………………… J102 Reamer Brazed Brazed Drills General Purpose Super MultiDrill AK Type ………………………… J113 Others HSS Drills H's (High Speed Steel) MultiDrill HMD Type … J118 Uncoated Solid Carbide Drills SD Type ……………………………………………… J121 Others Solid Brazed Straight Flute Drills SV Type / SVH Type ……………………………… J122 Solid Carbide-End Twist Drills DLS Type …………………………………………… J123 Solid Carbide-End Twist Drills DLT Type …………………………………………… J124 Inserts and Parts for Discontinued Series …… J125 ●● mark: Standard stocked item  * mark: Semi-standard stock (Please confirm stock availability) Stock Indications and Symbols  ● mark: To be replaced by a new item featured on the same page ○○ mark: Stock or planned stock (Please confirm stock availability)  ▲ mark: To be replaced by new item  No mark: Made-to-order item J1 (Please confirm stock availability)  − mark: We cannot produce