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 Turn-Groove      Family: HELIR/L External Holder for Turning, Grooving and Parting       Designation: HELIR 1212-3T12  
 Right-hand shown
 Left-hand shown

W min W max Tmax-r Does not depend on the workpiece diameter Fig D max Maximum parting diameter h h1 b f l1 l2 A h4 R/L
 3.00   3.18   12.00   1   -   12.0   12.0   12.0   10.0   135.00   30.0   2.40   3.0   R 

  Catalog No Primary View
File (2D)		 Auxiliary View
File (2D)		 Model (3D)
  2500628
  DGN inserts are not suitable for this tool.
 

7000043  HW 4.0  
 
7001845  SR M5X16 DIN 912  Details
 

For tool type as shown in Fig.2, Tmax for grooving is limited by the part diameter D. For grooving depth capacity, click on "More Info".
For DO-GRIP self-clamping holders, refer to DGTR/L