NPD10 & DA90 Brochure 2024

BINDERLESS

/

D Application Range (Carbide)

Finishing

Roughing

100

NPD10 BINDERLESS

NPD10

Shows excellent wear resistance and presents dimentional changes under finishing conditions of the carbide machining.

65

DA90 Roughing

88HRA or over

Less than 88HRA

30

DA90

Achieves stable tool life for rough machining of carbide.

0 0.002 0.004 0.008 0.012 0.016 0.020

Depth of Cut a p (in)

BINDERLESS NPD10

Adopts Nano-polycrystalline Diamond for the cutting edge, which is binder-less, isotropic and harder than single crystal diamond. Achieves long tool life and improved machining accuracy for carbide and hard brittle material machining compared to conventional diamond tools.

Best suited for finish machining of carbide and hard brittle material Achieves high precision machining of carbide with nano-polycrystalline diamond, which has excellent wear resistance.

Maintains excellent dimensional accuracy over long periods

D Nano-polycrystalline Diamond Greatly reduces the number of times that the tool must be indexed compared to previous diamond tools, improving work efficiency and reducing total cost. D Hardness

Nano-polycrystalline Diamond is a polycrystalline diamond that directly binds nanometer-level diamond particles at high strength without using binders. It is harder than single-crystal diamond and has no cleavability. Therefore, it enables machining of hard brittle materials such as carbides and enables new machining methods.

Nano-polycrystalline Diamond

No Anisotropy and Ultra Hard

Single Crystal Diamond

Hardiness Depends on Face Orientation

Conventional PCD

Load 4.9N

0

50

100

150

Knoop Hardness HK(GPa)

2

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