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High-Performance PCD Insert for Professional Turning

The PCD insert DCGT ...-1N RTD10 is a highly specialized solution for the efficient high-speed turning of aluminum and non-ferrous (NF) materials. Equipped with a cutting edge made of polycrystalline diamond (PCD)—a synthetically produced, extremely hard, intergrown mass of randomly oriented diamond particles in a metal matrix—this tool offers outstanding wear resistance. Thanks to the positive DCGT geometry, the insert is excellently suited for machining soft, long-chipping materials as well as aluminum with a silicon content of up to 12 percent.

Technical data

  • Insert shape: DCGT
  • Cutting material: PCD (Polycrystalline Diamond)
  • Grade: RTD10
  • Rake angle: Positive
  • Packaging unit: 2 pieces
Shape DCGT
Processing High Speed Alu Turning
Workpiece Material Aluminum, NF-Materials
Grade RTD10: Polycrystalline diamond for high-speed machining of aluminum up to 12% Si, non-ferrous metals and plastic
Packaging unit 2 Pc.

Dimensions of PCD-Insert DCGT

Item Nr.  r L I.C S d
DCGT 070202-1N RTD10 1771571 0,2 2,5 6,35 2,38 2,8
DCGT 070204-1N RTD10 1771572 0,4 2,5 6,35 2,38 2,8
DCGT 11T302-1N RTD10 1771573 0,2 2,5 9,525 3,97 4,4
DCGT 11T304-1N RTD10 1771574 0,4 2,5 9,525 3,97 4,4
DCGT 11T308-1N RTD10 1771575 0,8 2,5 9,525 3,97 4,4

Cutting data

CUTTING SPEED
Alu Si<=9% Alu Si>9%
Vc = 400-1000 m/min Vc = 400 m/min


Ra µm
0,2 0,4 0,8 1,6 3,2 6,4
Feed f(mm/rev)
Radius 0,2 mm 0,028 0,040 0,057 0,080 0,113 0,160
Radius 0,4 mm 0,040 0,057 0,080 0,113 0,160 0,226
Radius 0,8 mm 0,057 0,080 0,113 0,160 0,226 0,320

Applications

This high-precision insert is specifically designed for high-speed aluminum turning and supports efficient workflows in metal cutting. It is primarily used for machining aluminum (up to 12% Si), various non-ferrous metals, and plastics, where excellent surface finish and dimensional accuracy are required. The positive rake angle of the DCGT version provides great conditions for turning soft materials with long chip formation.

Special features

A key feature of this PCD insert is its extremely hard cutting material, which promotes long tool life even at high cutting speeds. Important application warning: For aluminum with a low silicon content and soft materials with long chip formation, you require this exact DCGT insert with a positive rake angle. Attention: For abrasive materials such as aluminum with a high silicon content, brass, brass alloys, as well as brittle plastics and fiberglass-reinforced materials, you must use the DCGW insert instead.

1771571

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