Parting Off l Cut-Off Tools
For cutting off and grooving your workpieces, we offer you two specialized programs:
DAK Parting Off Systems
The classic facing tools (centering tools) with application-optimized geometries, adapted for various materials.
Churchill Cutting-Off Systems
The long, self-sharpening blades, specially designed for facing or centering very short parts and gripping with the counter spindle.
NEW: Cutting insert geometry DAK-..B
New chipbreaker for copper-zinc alloys without lead
- Optimal chip breaking
- Material-specific coating
- Available in neutral and right-hand versions
- Cutting widths 1.6 mm and 2.4 mm
- Double-sided radius R0.1
DAK Parting Off Systems
Our DAK parting-off systems ensure precise guidance of the cutting insert through clamping via the double V-shaped prism guides at the top and bottom.
![]() |
DAK Parting Off Systems |

DAK Carbide Interchangeable Blades:
Carbide indexable inserts (HM cutting inserts) for various requirements. Customized geometries prove effective depending on the task, with cutting widths of 1.6 / 2.4 / 3.2 mm. The specially tailored coatings optimize the tool life for the material being processed.
Service and Order DAK
For further actions:
Onlineshop DAK Cut-Off Systems
DAK- Catalogue als PDF Download
Service and Order by phone:
+49 741 / 9 42 05 - 0
System DIE:
The holders for DAK parting-off inserts come with interchangeable clamps and support plates. These modular clamping devices wear out over time. The shank of the DIE holder is typically purchased only once. With the DIE system, Dieterle offers you the option to reorder only these interchangeable components and replace them in just a few simple steps.
DIE:
Top Clamping for Inserts
The tool holders with a top clamping mechanism for interchangeable inserts are the right choice for many lathes. We offer standard solutions for parting-off inserts in the three most common parting widths. In our online catalog, you can find standard holders in various lengths, thicknesses, and in both turning directions for the following parting widths:
Holders for 1.6mm parting width
Holders for 2.4mm parting width
Holders for 3.2mm parting width
DIE-DAK-U:
Front Clamping for Inserts
These tool holders for parting-off inserts with a front clamping mechanism provide high convenience when changing inserts on many lathes. Through years of experience, we have identified the three most commonly used parting-off insert widths and included them in our standard program. The standard holders in various lengths, thicknesses, and in both turning directions can also be found in our online catalog.
Holders for 1.6mm parting width
Holders for 2.4mm parting width
Holders for 3.2mm parting width
DIE-DECO:
For Tornos-Deco
The Tornos Deco is a legend among Swiss-type automatic lathes. Specifically for this exceptional family of machines, Dieterle Special Tools has developed a parting-off insert holder as a standard system for the most common types of parting-off inserts with variable widths.
Holders for Tornos Deco-7/10
Holders for Tornos Deco-7/10 GS
Holders for Tornos Deco-13
Holders for Tornos Deco-20/26
System SSDA:
SSDA tool holders are the classic one-piece holders with screw clamping for DAK parting-off inserts. Especially in confined spaces, our monoblock SSDA holders are the right choice.
Do you need a holder with internal cooling? The internal coolant supply of the SSDA-IK holder, with up to 150 bar high pressure, ensures optimal cooling and improves chip evacuation.
SSDA-GS
Counter Spindle Holder for Traub-TNL
SSDA-GS Counter Spindle Holder for Traub-TNL
SSDA-GS-16:
Holders for 1.6 mm parting width
SSDA-GS-24:
Holders for 2.4 mm parting width
SSDA-GS-TO
Counter Spindle Holder
SSDA-GS-TO Counter Spindle Holder for Tornus AS14/AS16
SSDA-GS-TO-16:
Holders for 1.6 mm parting width
SSDA-GS-TO-24:
Holders for 2.4 mm parting width
SSDA-GS-TO-32:
Holders for 3.2 mm parting width
SSDA-BS
Tool Holders with Laterally Clamped Inserts
SSDA-BS Holder with lateral insert clamping allows for tool changes within the machine.
SSDA-BS-16:
Holders for 1.6 mm parting width
SSDA-BS-24:
Holders for 2.4 mm Abstecparting widthhbreite
SSDA-IK
One-piece holders with internal coolant supply
The SSDA-IK Holder ensures optimal cooling and improved chip evacuation with high pressure of up to 150 bar.
SSDA-IK-16:
Holders for 1.6 mm parting width
SSDA-IK-24:
Holders for 2.4 mm parting width
SSDA-IK-32:
Holders for 3.2 mm parting width
DIE-CUT
Double Conical Blade
The DIE-CUT Holder features a double conical blade with a front clamping mechanism. It has been established for years.
SSDA-CUT-16:
Holders for 1.6 mm parting width
SSDA-CUT-24:
Holders for 2.4 mm parting width
SSDA-CUT-32:
Holders for 3.2 mm parting width
Churchill Parting-Off Systems
The Churchill parting-off systems offer a comprehensive selection of holders for every type of machine. The unique Empire or Twintip blades are perfectly positioned in the toolholder using the corresponding clamps. The extremely robust ST system completes the product range.
Find these downloads:
DAK Parting Off Systems
Download ⇓Churchill Parting Off Systems
Download ⇓