ungsten Carbide Rods with Double Spiral Holes

Size:

Diameter: 1-40mm (HIP Extrusion)

Standard Length: 310/330mm

Widely used in endmills, drills, PCB drills, PCB routers etc.

Application:

- For making tungsten carbide dental burrs

- For making tungsten carbide PCB drills, drills, end mills & hole drilling tools

- For making tungsten carbide reamers

- For making tungsten carbide mold punches

- For making tungsten carbide core pins

The Specification Range of extruded Grounded Tungsten Carbide Rod :

WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m.
Length range:3mm-600mm; (General Length: 100mm,300mm,320mm,330mm)
Diameter Grade: h4(H4), h5(H5), h6(H6), h7(H7), h8(H8), h9(H9), etc.

Good grinding machine to ensure the sphencity & the Linearity of rod at higher level standard;
Sphericity tolerance range: 0.001mm ~ 0.005mm;
Linearity tolerance range: 0.001mm~0.1mm;
Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after fine grinding)