What is PCD Cutting Tool Blanks

PCD cutting tool blank are produced by sintering selected diamond particles at high pressure and high temperature, and consist of diamond layer and tungsten carbide substrate. 

Its hardness and wear resistance is as well as the nature diamond and the toughness as same as carbide alloy. The workpiece processed by this cutting tools has finish surface and no need being ground. It is an ideal tools material for its long life and high efficiency, PCD cutting tool blanks are used primarily in the tooling industry for machining non-ferrous metals, composite materials, and wear resistant parts.

We supply shape of round, half round, segments, triangle, rectangle. and our standard diamond layer thickness is 0.5mm, total thickness of 1.6/2.0/3.2mm. Available three grit sizes are 5/10/25μm.

PCD is widely used for the machining of non-ferrous metals and alloys, such as aluminum, copper, aluminum / gray iron composites, as well as nonmetallic materials such as wood, chipboard, ceramics, plastic, rubber, and wear resistance materials for surveying instruments, steering equipment, and supporting tools etc, where high abrasion resistance and good surface finish are required.

Advantages of PCD cutting tool blanks:

1.  Long working life.
2.  Uniform surface finish.
3.  Reduces machine down time.
4.  Highly improved workpiece quality and excellent dimensional control.
5.  Increase productivity.
6.  High material removal rate.
7.  Lower cost per piece.
8.  The working life of a PCD cutting edge is usually 50 to 250 times longer than that of traditional sintered carbide cutting tools.