Grade

Density
g/cm3

T.R.S
MPα

Hardness
HRA

Properties & Applications

YL50

13.86

2060

1095

It is suitable for manufacturing punching dies and tools.

YU06

14.7

3000

2050

It is suitable for manufacturing milling cutters for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy etc.

YU08

14.56

4000

1900

It is suitable for manufacturing micro-drills with diameter less than 0.8mm for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy etc.

YU09

14.36

3900

1950

It is suitable for manufacturing micro-drills for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy etc.

YU12

14.05

4000

1750

It is suitable for manufacturing solid cemented carbide tools for machining steels that are corrosion and heat resistant steel, stainless steel, titanium alloy, and non-ferrous metals.

YF06

14.86

3800

1800

It is suitable for manufacturing drills with big diameters of 3.2-6.3mm for machining PCB, drills of 0.8-3.2mm and mills, and it is also suitable for making solid carbide tools for machining aluminum alloy, plastic, PTFE and compound materials, such as carbon fiber, etc.

YF08

14.55

3900

1800

It is suitable for manufacturing micro-drills for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy, etc.

YG6X

14.8

1800

1550

It is suitable for manufacturing solid carbide tools and wear parts.

YG8

14.6

2400

1400

It is suitable for manufacturing carbide core rods and wear parts.

YL10.2

14.5

4000

1550

It is suitable for manufacturing various kinds of solid cemented carbide tools for machining heat-resistant alloys and Ti alloy etc. It is also suitable for manufacturing micro-drills for machining PCB.

(Unit):mm

Diameter

Tolerance

Length

Tolerance

D≤5

0-0.3

330<L

0-6.0

5<D≤20

0-0.4

20<D

0.1-0.6

310mm or 330mm

(Unit):mm

Diameter

Tolerance

Diameter

Tolerance

1.2

+0.20

16.7

+0.50

1.7

17.2

2.2

17.7

2.7

18.2

+0.60

3.2

18.7

3.7

19.2

4.2

19.7

4.7

20.2

5.2

20.7

5.7

+0.25

21.2

6.2

21.7

6.7

22.2

7.2

22.7

7.7

23.2

8.2

+0.30

23.7

8.7

24.2

+0.70

9.2

25.2

9.7

25.7

10.2

26.2

10.7

27.2

11.2

+0.35

28.2

11.7

29.2

12.2

30.2

12.7

+0.45

31.2

13.2

32.2

13.7

33.2

0.80

14.2

+0.50

34.2

14.7

35.5

15.2

36.2

15.7

382

16.2

40.2