China Supplier Spiral Coolant Hole Rod - Factory Supply Tungsten Carbide Rods with two helix holes Double spiral/twisted holes rods with 30 or 40 degree – CEMENTED CARBIDE

Acturally, our size range could be 3.0~40.0 in Dia. And 100~700mm in length,standard Length is 310mm or 330mm.

1.For making tungsten carbide dental burrs.
2.For making tungsten carbide PCB drills,drills,end mills,hole drilling tools.
3.For making tungsten carbide reamers.
4.For making tungsten carbide mold punches
5.For making tungsten carbide core pins

more than 50 years production and management experience，Advanced production technology, High-precision machines, Strict QC management system, Special-designed packing boxes and tubes, Various shipping methods

1.Tungsten carbide blanks production

2.Inspection and testing process

In order to ensure the quality of all our tungsten carbide finished products, a very strict QC management system we called “Quality Control Center” has been introduced. With our advanced inspection equipment and our professional inspectors, we are able to do raw materials inspection, on-site inspection and after finishing inspection to ensure 100% good quality of your carbide products.

3.Advanced CNC Equipment

NCC owns a series of high-precision grind machines, including flat grinding machines, OD and ID machines, Centerless grinding machines and customized grinders. Also we have CNC machines, EDM, Wire-cutting machines and drilling machines etc. With our skilled workers, we can control very high precision of each carbide part.

4.Packaging and Shipping

Special-designed packing boxes and tubes will be used properly for the standard and customized carbide products to ensure the safety of the goods during the transportation process.A wide range of shipping ways can be available for your shipments, for example we can ship goods by Sea, by air and by Express companies like DHL/FedEx/UPS/TNT etc.