Long lasting J-flute design Sumitomo drill bit with DEX coating

Long lasting J-flute design Sumitomo drill bit with DEX coating

Outstanding ability to remove scraps, paired with stable and long service life

Multi-drill with a winning new design

New fluted format: this super hard solid drill features a fluted shape that creates a wide pocket

for removing and processing cut scraps.
In addition, DEX cord compatibility ensures it supports a wide range of materials in

different applications and will achieve long and stable service life.

New grooved fluting design
The unique wide and smooth fluting dramatically increases cut scrap removal and processing.

Achieves stable, shake-free hole boring when used with small machinery.

HGS format with double machine spec (excluding sizes Φ1.5~2.4mm)
•HGS format uses double machine spec to achieve stable boring of deep holes and  more precise cuts

New lineup of WGS form factor devices for machining thin plates
•WGS format has been re-tuned with a special grooved and fluted shape designed for thin plates
  Special double machine spec also enables stable boring diameter.

<Typical automotive parts>
·Bolt holes for automotive components such as bearing hub
  (inner ring, outer ring)knuckle, deferential ring and flange parts.

 ·Cutting / Grinding tool
   SUMITOMO,Mitsubishi Hitachi Tool,KYOCERA,OSG,UNION TOOL
·Measurement equipment
   MITUTOYO,CUSTOM,PEACOCK,RENISHAW,ZEISS
·Work tool
   SUPERTOOL,VESSEL,LOBTEX,ASAHI TOOL,BONDHUS
·Pneumatic equipment
   CKD,UHT,CHIYODA,KURITA(CUP),NITTO KOHKI
·Machine peripherals
   NIKKEN,BIG DAISHOUWA,NT TOOL,YUKIWA,MST