PCD & PCBN

Product

Diamond Content (Vol%)

Product Properties

Application

ET02

≥92

Very good electrical discharge machining, general life, better heat resistance and impact resistance.

Superfinishing, excellent surface processing quality for copper, bronze, aluminum, magnesium, magnesium aluminum alloy, plastic, precious metals, etc.

ET05

≥92

Very good electrical discharge machining, general life, better heat resistance and impact resistance.

Superfinishing, excellent surface processing quality for copper, bronze, aluminum, magnesium, magnesium aluminum alloy, plastic, plexiglass, etc.

ET10

≥95

Good electrical discharge machining, long life, better heat resistance and impact resistance.

Fine machining, very good surface processing quality, for aluminum alloy (Si content＜12%), copper alloy, composite wood processing, high-precision wear-resistant corbelled device, etc.

ET25

≥95

Good electrical discharge machining, long life, better heat resistance and impact resistance.

Used for composite, laminate flooring, nonmetal hard and brittle materials, carbide alloy, graphite and graphite composites, aluminum silicon alloy (Si content＞12%), the other high wear-resistant materials, such as ceramics, carbide, etc.

ET35

≥95

Good electrical discharge machining, very long life, good heat resistance and impact resistance.

Used for resin, composite materials, fiber reinforced plastics, high density reinforced board, silicon aluminum alloy and other high wear-resistant materials.

ET302

≥95

Good electrical discharge machining, long life, better heat resistance and impact resistance.

Used for composite, laminate flooring, nonmetal hard and brittle materials, carbide alloy, graphite and graphite composites, aluminum silicon alloy (Si content＞12%), the other high wear-resistant materials, such as ceramics, carbide, etc.

Grain size

Application

Grade

Diameter

Total thickness

DIamond table thickness

Woodworking

Metalworking

Conductive

0.85μm

Ultra-fine micron structure for excellent surface finish requirements,

ET085

45

1.6/2.0/3.2

0.5±0.15

√

55

1.6/2.0/3.2

0.5±0.15

√

2μm

For good surface finishing

ET02

45

1.6/2.0/3.2

0.5±0.15

√

√

√

55

1.6/2.0/3.2

0.5±0.15

√

5μm

ET05

45

1.6/2.0/3.2

0.5±0.15

√

√

√

10μm

General purpose, balance cutting efficiency and life

ET10

45

1.6/2.0/3.2

0.5±0.15

√

√

√

55

1.6/2.0/3.2

0.5±0.15

√

√

25μm

Good wear resistance production,for high Si% Al alloy.

ET25

45

1.6/2.0/3.2

0.5±0.15

√

√

√

55

1.6/2.0/3.2

0.5±0.15

√

√

302μm

ET302

45

1.6/2.0/3.2

0.5±0.15

√

√

√

55

1.6/2.0/3.2

0.5±0.15

√

√

35μm

ET35

45

1.6/2.0/3.2

0.5±0.15

√

√

55

1.6/2.0/3.2

0.5±0.15

√

Grade

CBN grit (μm)

CBN content (Vol%)

Processing way

Application

SBN95Z1 PCBN95Z1

20、30

0.95

Continuous cutting with large stock removal

For Rough processing Grey Cast Iron, Chilled Cast Iron, Powder Sintered Alloy.

SBN90Z PCBN90Z

10、15

0.9

Continuous cutting with large stock removal

For Rough process and semi-finishing processing the wear resistant cast iron, nodular cast iron etc.

SBN90Z2 PCBN90Z2

10、15

0.9

Continuous cutting with large stock removal

For rough processing and semi-processing alloy cast iron, high nickel Chrome, high chrome iron and chilled steel with hardness HRC45-50.

SBN80G

3、5

0.8

Continuous cutting with Medium stock removal

For rough processing and semi-processing alloy cast iron, high nickel Chrome, high chrome iron and chilled steel with hardness HRC45-50.

SBN70G PCBN70G

3、5

0.7

Continuous cutting with small stock removal

For finishing the chilled steel and high temperature alloy with HRC45-55.

SBN60G

1、3

0.6

Continuous cutting with small stock removal

For finishing and super-finishing the chilled steel with HRC55-62 like bearing steel, tool steel, mold steel, gauge steel and HSS.

SBN55G1 PCBN55G1

1、3

0.55

Slight non-continuous and continuous cutting with small stock removal

For Finishing and super-finishing the chilled steel with HRC55-65, like bearing steel, tool steel, mold steel, gauge steel and HSS.

SPEC

D(Diameter) (mm)

T(Thickness)(mm)

t (CBN section thickness)（mm）

PCBN55G1

PCBN70G

PCBN90Z

PCBN90Z2

PCBN95Z1

Ф45×1.2×0.6

45

1.2±0.05

0.5-0.8

√

√

√

√

√

Ф45×1.6×1.0

45

1.6±0.05

0.9-1.2

√

√

√

√

√

Ф45×3.2×1.0

45

3.2±0.05

0.9-1.2

√

√