Product lineup

Drill dia.

Type Shape Drilling depth)

ø7.94~ø25.50 (1.5D/3D/5D/8D)

DRA

ø12~ø25.5 (12D) Screw clamp

DRC ø7.94~ø25.99 (3D/5D/8D)

Self-clamping

KK

ø12~ø60 DRV (2D/3D/4D 5D/6D)

Cutting edge Module type with double edges

Module type with double edges

Individually designed Inner & outer edges

Outer edge

Remarks Lineup SS-DRA SF-DRA

Chamfering attachment Lineup SS-DRC SF-DRC Chamfering attachment

Chip shape (Workpiece material: S50C) drill dia. ø20

Chip from outer edge

Chip from inner edge

Silver coating Inner edge Inner & outer edges Chip shape (Workpiece material: S50C) drill dia. ø10 on one insert

Chip from outer edge

DRS

ø10~ø12.5

[Magic Drill mini] (3.5D) Chip from inner edge

Silver coating

DRZ DRZ

DRZ-CR

[Cartridge type] DRZ-CR (Made to order)

ø13~ø59 Inner & outer edges Chipshape (Workpiece material: S50C) drill dia. ø23

(2D/3D) on one insert ø13~ø50 (4D) Chip from outer edge ø27~ø50

(5D) Chip from inner edge ø60~ (2D/3D/4D)