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Zhuzhou Mingri Cemented Carbide Co., Ltd.  

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Unground Cemented Carbide Round Bar 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AIA-1

Φ3-25x330mm Unground Cemented Carbide Round Bar for Punch and Dies
 
 
Description

Φ3-25x330mm Unground Cemented Carbide Round Bar for Punch and Dies

 

 

Description:

With high hardness and wear / corrosion resistance, suitable for the manufacturing of various kind of 

solid cemented carbide tools for the machining of heat-resistant alloy and Ti alloy,also suitable for 

the manufacturing of micro drills used for machining PCB.

--Dimension: diameter from 3-25mm, length from 38-330mm;

--with one coolant hole or two coolant holes or without coolant hole;

--ground and unground;

 

Applications:

Used in welding/ making the drill bits/  endmills / reamers .automobile special cutters, printed circuit board 

special cutters, engine special cutters, Horologe processing special cutters, integral vertical milling cutter, 

graver and etc. Besides, they can bu used for making of cemented carbide stamping head, Core

bar and perforation tools.

 

Size and drawing:

 

Solid carbide rod

   

(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

 

 

Grade:

Grade   

Density
g/cm3

T.R.S
MPα

Hardness
HRA

Properties & Applications

YL50

13.86

2060

1095

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 Mr. Teresa Chou

Tel: 86-731-22778506
Contact to this supplier

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Company Info

Zhuzhou Mingri Cemented Carbide Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Changsha
Province/State: Hunan
Country/Region: China (Mainland)

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