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

Zhuzhou TGC Cemented Carbide Co., Ltd. is a Sino-foreign joint venture established in 2013 and located in GECKOR Xinma Industrial Park in Tianyuan District, Zhuzhou, where there are well-developed traffic and logistics and modern standard workshops.

The company is mainly engaged in the processing and production of rods by employing Italian production lines and operations management mode experienced key technical personnel and Italian imported main processing equipment. We have passed the ISO9001 quality management system certification. Having at present monthly productivity of approx and cooperation established with famous Chinese cemented carbide manufacturers, we can offer rods, plates, buttons, discs, rotary burrs, and other profiled and non-standard cemented carbide products and blanks.

The company has since its establishment always stuck to technological innovations and aftersales services first, united, efficient and pragmatic management, the satisfaction of customer needs as the core of our business activities, and “Quality is the lifeline of a company &Service is the soul of our survival” as our tenet.