KEMMER 1 cutting edge Parting off

Overview

1 Cutting Edge Parting Off | SAMTEC TOOLS
  • Parting off
  • Grooving

Construction and the way, these perfect grooving and parting off tools fit together

Just a few degrees in the right direction, lead to a new technique, which solves the old and well known system problems like
  • Loss of center height
  • Opening of insert pocket
  • Fatigue of material
  • Insert creeping
and increase tool life by 120%, stated by absolute authentic test series, compared with the system passt perfekt.
1 Cutting Edge Parting Off | SAMTEC TOOLS

Advantage

  • Vibrations = 0
  • Positioning in insert pocket is perfect
  • Heat rejection improved
  • Quick and defined insert change

Authentic tests:Parting off

1 Cutting Edge Parting Off | SAMTEC TOOLS

Geometries

BF Parting off geometry

1 Cutting Edge Parting Off | SAMTEC TOOLS
Grooved parting off edge with reinforced flanks. The deep and spacious chip-through gives excellent chip control. To be used on almost all materials.

IF geometry

1 Cutting Edge Parting Off | SAMTEC TOOLS
IF Geometry with its cutting edge strengthening, ground chamfer is recommended for:
  • Alloy steels
  • Stainless steels
  • Interrupted cuts

SF geometry SUPERNOVA

1 Cutting Edge Parting Off | SAMTEC TOOLS
The arc shaped cutting edge with its reinforced flanks achieves ideal chips.

Recommended for free cutting and low alloy steels and stainless steels, also to be used on unstable machine tools.

IF ALU geometry

1 Cutting Edge Parting Off | SAMTEC TOOLS
The new IF ALU geometry has got a horizontally ground cutting edge with a flat chip breaker for high speed chip removal. The geometry is positive and sharply ground and is recommended for nonferrous heavy metals, pipes, thinwalled parts, unstable components, free cutting materials and titanium.

Worth knowing

Grooving

1 Cutting Edge Parting Off | SAMTEC TOOLS

Grooving, the major edge cuts a groove

Parting off

1 Cutting Edge Parting Off | SAMTEC TOOLS

The major edge parts off a comonent



Parting off components leaving a bur

1 Cutting Edge Parting Off | SAMTEC TOOLS

Parting off components without leaving a bur

1 Cutting Edge Parting Off | SAMTEC TOOLS


Flex Fix inserts

1 Cutting Edge Parting Off | SAMTEC TOOLS

Neutral inserts, inserts with lead angle right and lead angle left

Definition of rotation

1 Cutting Edge Parting Off | SAMTEC TOOLS

View into the spindle
RH or CCW: Workpiece or bar rotates counter clockwise
LH or CW: Workpiece or bar rotates clockwise

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FAQ

1. What are 1 Cutting Edge Parting Off tools used for?

These tools are designed for precise parting off and grooving operations. They use a single cutting edge to separate components from bar stock or to cut grooves with superior accuracy and stability.

2. What makes SAMTEC’s 1 Cutting Edge Parting Off tools different from traditional systems?

    • Loss of center height
    • Insert pocket loosening
    • Material fatigue
    • Insert creep

3. What are the advantages of using these parting off tools?

    • Zero vibrations during operation
    • Perfect insert pocket positioning
    • Improved heat dissipation
    • Quick and precise insert replacement
    • High reliability and consistency

4. What parting-off geometries are available in this system?

    • BF Geometry: Reinforced flanks, spacious chip-through. Suitable for most materials.
    • IF Geometry: Chamfered edge, ideal for alloy/stainless steels and interrupted cuts.
    • SF Geometry (SUPERNOVA): Arc-shaped edge, perfect for unstable machines and soft materials.
    • IF ALU Geometry: Sharp, positive geometry for high-speed machining of aluminum and thin-walled parts.

5. How do these tools help in reducing burrs during parting off?

With precise geometry and optimized cutting angles, these tools enable burr-free parting, improving the finish and reducing the need for secondary operations.

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