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PCD/CBN Inserts
| KOHER PCD Insert Grade
ㆍKOHER PCD Grade Guidance
ㆍGeneral Turning of non metal products
ㆍSintered aluminum
ㆍAluminum Die Casting
detail

 Polycrystalline Diamond (PCD) as known as PKD in Germany is diamond grit that has been gathered together under high pressure and high temperature conditions in the presence of a catalytic metal.

KOHER produces wide range of PCD Inserts.  Here we have grade information of PCD below.

 

 

 

 

KOHER PCD Series

 

Grain

Grain
(㎛)

  Features

Super
Fine

KP01D

KP01E

Sub

  DIA Average particle size < 1㎛
   Great performance in small CNC lathe process

Fine

KP05

5

  Great wear resistance with excellent surface finishing
   DIA Average particel size < 5㎛

Fine

KP10

10

  Great wear resistance
   Wide range of usage for normal Turning / Milling process

Mixed

KPM

30/4

  High Abrasion + impact resistance
   Fiber Glass, Fiber Board, High Si Alloy Etc.

Coarse

KPC

30

  Big Grain size with great wear + impact resistance
  High Si Alloy, Sintered Ceramic and Sintered Alloy Etc.

 

 

 

 

 

 

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