Sumitomo General Catalog 2025-2026

J1 to J164 J Drills

J

J

Drill Selection Guide … ……………………………… J2 Application Range of Main Drills ………………… J6 Drill Coating … ………………………………………… J7

MDW-GS / MDW-HGS … …………………………… J8 MDM … ……………………………………………… J32 MDF Flat Bottom Drills … ………………………… J46 WGS …………………………………………………… J58 HX ……………………………………………………… J60 HY ……………………………………………………… J67 SGS … ………………………………………………… J69 XHGS / PHT …………………………………………… J71 XHV / PHV … ………………………………………… J78 NHGS … ……………………………………………… J79 SDC Diamond (SUMIDIA) Coated Drills … …… J89 DAL / DDL (SUMIDIA) ……………………………… J90 MLDH-L Type / MLDH-P Micro Long Drills … … J91 MDUS Micro Drills / MDSS (MDUP Type) Mini Drills …… J94 SMD Replaceable Tip Drills … …………………… J96 SMD: MTL / MEL / MTL-C / NAL … …………… J98 SMDH: SMD Drill Bodies ………………………… J105 SMD: MFS … ……………………………………… J113

For High Efficiency For Stainless Steel

For Spot Facing For Thin Sheets For Cast Iron For High-efficiency Steel and Cast Iron For Heat-Resistant Alloy Deep Hole Drilling For Non-Ferrous Metals For CFRP For Aluminum Alloy For Small Diameter Deep Holes For Very Small Holes

Solid Carbide Drills

Indexable Drill Head

Indexable Tip Drills

WDX Indexable Insert Drills … …………………… J122 Plunge Drill: PDL / Plunge Mill: PCT ………………… J141

General-Purpose For Deep Drilling/Pocketing

Indexable Insert Drills

Indexable Insert Reamers

SumiReamer SR … ………………………………… J148

High Efficiency Reamers

● : USA Standard stocked item  : Worldwide Warehouse Item ▲ : To be replaced by a new product, made to order, or discontinued (please confirm stock availability).

Stock Markings and Symbols

Blank: Made-to-order item — mark: Not available

J1

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