This is Q type and grinding one.
1. The usual Hard metal / carbide grade is: YG8, YG11C.
2. Packing: Standard exported packing or clients' asking packing.
3. Hard metal / Performance: Suitable for precision lathe are used in nonstop cutting of cast iron. It is fitting for serving as drill heads of heavy rock-digging machinery, plumbun heads are used in deep hole drilling and rock drilling terrace vehicles.

We can provide all kinds of Hard metal / carbide button tips according to the drawings and samples including Hard metal / carbide non-standard styles. The common styles are as follows: Q Type, P Type, Z Type, X Type.