NPD10 & DA90 Brochure 2024

BINDERLESS NPD10/DA90

A grade made by sintering rough-grained diamond which contains the highest amount of diamond, has excellent wear resistance for rough machining of carbide and hard brittle material. Achieves high cost performance as same performance as before through optimal design and development of mass production technology.

Best suited for rough machining of carbide and hard brittle material Achieves stable tool life for rough machining of carbide and hard brittle material by the excellent wear resistance of rough-grained polycrystalline diamond.

Adopting NF Inserts

Achieves high cost performance as same performance as before through optimal design and development of mass production technology.

Expand stock items for carbide and hard brittle materials machining

Grade line up

NPD10

DA1000

DA2200

DA150

DA90

Grade

Microstructure

0.1µm

5µm

5µm

5µm

5µm

Diamond grain

Cavity which was made by some melted ombination materials with acid treatment.

Bonding Material

Co

Co

Co

Co

-

Grain Size (µm)

less than 0.05

less than 0.5

0.5

5

50

CBN Content (%)

100

90 to 95

85 to 90

85 to 90

90 to 95

3

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