RZ3.6 Tungsten Carbide Round Bar Metal Rod 40mm Length 3mm OD

RZ3.6 special roughness tungsten carbide rods 40mm long with 3mm in OD

Specification: OD Ø3mm,

Length 40mm.

Surface roughness: RZ3.6-6.3

Type: Special ground rods for drill bits.

Application: Special roughness Ra3.6 carbide rods, good for making small drill bits.

Recommend carbide grades

Cobalt: 10%

Hardness: HRA 91.9

TRS 3800

Density: 14.45

Grain size: Sub-fine grain size

It is suitable for machining common steel, cast iron, stainless steel, heat‐resistant steel, nickel-based alloys, titanium alloys, etc. It is recommended for making conventional tools, such as twist drills, end drills, screw taps, etc.

Our advantage:

For raw material:

• Constantly excellent WC powder produced by our own factory.
• Spray drying tower and HIP sintering furnace
• Cryogenic treatment to remove the internal stress

For grinding:

• General h6 rods and h5 or h4 as required
• Straightness 0.01-0.05
• Circularity 0.01-0.05
• General Roughness Ra 0.4, and Ra 0.2 or Ra 0.05 as required.

What we can provide:

• Unground/Finished ground Solid carbide rods
• Cemented carbide rods with straight coolant holes
• Cemented carbide rods with helical coolant holes
• Cut-to-length rods
• End mills blank with 3/4/5 holes

Our finished ground rods could be h6/h5/h4 as per your requirements.

Available grades are as follows:​:

Recommended Application