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 / Carbide 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 hard metal / Carbide samples including non-standard styles.
The common hard metal / Carbide styles are as follows: Q Type, P Type, Z Type, X Type