K20-K30 D4mm*d0.2mm*330mm diameter tungsten carbide rods with coolant hole for making carbide end mi

Place of Origin:

Hunan, China

Brand Name:

kunrui

Model Number:

Request

Alloy Specification:

YL10.2

Particle:

0.8

Product name:

tungsten carbide rod

Size:

4mm*0.2mm*330mm

Grade:

YL10.2/K20/K30

Material:

100% Virgin Tungsten Carbide Powder

Density:

14.45g/cm

TRS:

3800

hardness:

91.5HRA

Shape:

Round

Surface:

no-polishing

Application:

drill bits, end-mill, screw tap