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Tungsten Carbide With Grade K20 - K30



For the machining of various steels, cast iron,stainless steels,heat-resistant steels,nickel alloys,titanium alloys,etc. It is recommended as the general tool material for twist drills, endmills, screw taps, gun drills, etc. 

Features

  • Fabricated with accurately composed metal alloys for excellent performance and longer life.

  • Balanced molds, materials and machinery for sturdy construction, robust designs and splendid finish.

  • High strength, hardness, efficiency and dependability.

 

Grade properties

Grade

KX10

ISO  classification

K20-K30

Co

[%]

10.2

WC and   others

[%]

89.8

Density

[g/cm³]

14.42

HC

[kA/m]

22

HRA


91.9

TRS

[MPa]

4200

Porosity

A

≤ 02

B

00

C

00

WC grain size

[μm]

0.7

η(η phase)

NO

 

Applications

Excellent wear properties, abrasion resistant grade, medium grain size, general purpose grade for all cutting tools, drills, endmills, and reamers, for finishing and semi-finishing, and wear parts with little impact, EDM blanks, seal rings, knives


Enquiry