DDHN (External turning / External facing / External copying)

107.5° 15° LH D LF 107.5°

Right-hand shown

Toolholder dimensions

Spare parts Availabi- Dimension (mm)

lityClampClamp screwScrewShimShim*SpringWrench (Torx) Wrench (hex.)
Applicable
Description
inserts

R L H B LH HF LF WF

DDHN&2020K-1504NNDD-44DD-43DN..1504
20 2020 125 25
2020K-1506NNDD-43DD-44DN..1506

37 0.8 -6 -6 CP-3D SB-4085TR CS-3D SP-3D FT-15 LW-3

2525M-1504NNDD-44DD-43DN..1504
25 2525 150 32
2525M-1506NNDD-43DD-44DN..1506

Shims indicated * are not included with the toolholder. To change insert thickness, please purchase it separately. When using inserts whose corner-R(RE) is greater than 1.6 mm, additional modifications to the shim are necessary in order to prevent workpiece and shim from interfering each other. The insert with WF chipbreaker is not applicable for DDHN type toolholder. Wrench (FT-15) is sold separately.