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YK Series Tools Rod

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产品详细
Parameters

Grade

YG10F

YK15

YK20

YK25A

Content of cobalt(Co%)

9.0

10.0

10.0

12.0

Grain size(µm)

0.7

0.7

0.6

0.5

Density(g/cm3)

14.6

14.5

14.5

14.2

Hardness(HRA)

91.3

91.3

91.8

92.5

Hardness(HV30)

1580

1580

1660

1750

TRS(N/mm2)

3800

4000

4100

4300

 

Product Mark

Recommended Application

YG10F

It is applicable for milling and drilling of steel, castings and aluminum alloy with the Rockwell Hardness below 45. It is recommended to be used for making overall cemented carbide tools such as twist bit and end mill.

YK15

It is high in universality and red hardness. It is applicable for low-speed milling and drilling of steel, aluminum alloy, etc. with the Rockwell Hardness below 45. It is recommended to be used for making overall cemented carbide tools such as twist bit and end mill.

YK20

The YK15 improved type is applicable for milling and drilling of steel, castings, stainless steel, aluminum alloy, etc. with the Rockwell Hardness below 50. It is recommended to be used for making general drill bits, milling cutters, reamers and screw taps.

YK25

It is applicable for milling of titanium alloy, high-hardness aluminum alloy, quenched steel, heat-resistant alloy, stainless steel, glass fiber reinforced plastics, etc. with the Rockwell Hardness below 55. It is recommended to be used for making high-speed milling cutters and end mills and reamers of various specifications.

 
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硬质合金

Nanchang Cemented Carbide
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Tel:0791-83888254
E-mail:ncc@chinancc.com.cn

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