carbide buttons its unique performance are widely applied to oil filed drilling and snow removal, snow plough machines or equipments. According to the different oil-field drilling machinery such as roller cone bits, DTH bits, geotechnical drilling tools, drifter bits, button is divided into different standard styles : P type flat-top bits, Z type coinspherical bits, X type wedge bits. Quality is guaranteed by our steady and higher technique.

Carbide buttons are used in the coal cutter drilling tools, mine machinery tools and road maintenance tools for snow clearing and road cleaning. Carbide mining button bits are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions.
Our company produces any standard sizes and other styles available on customer's requests with higher quality guaranteed.

grade	physical and mechanical properties			Application
	Density g/cm	Hardness HRA	Flexural strength MPa
YG4C	14.9	89.5	1800	Apply to button on small size percussion drill bit, use in geological exploration and coal mining on soft rock layer and medium hard rock layerrock layer.
YG6C	14.6	89.0	2000	Apply to percussiion &rotation bit to drill in soft rock layer and hard rock layer, or core bit for geological exploration use.
YG8	14.5	89.0	2000	Apply to core bit, electric coal bit, coal-cutting bit, and roller bit.
YG8C	14.5	88.0	2100	Apply to coring drill bit, drilling coal, coal-cutting teeth, cone bit.
YG11C	14.0	87.0	2300	Apply to insert on bit for heavy rock drill, or percussion &rotation rock drill bit, to drill in hard rock layer and super hard rock layer.
YG15	13.9	87.0	2500	Apply to drill in hard and super hard rock layer.
YG15C	139.	85.5	2600	Insert on bit of heavy or medium size rock drill.
BG20	14.6	87.5	2600	Apply to button bit for medium-hard rock layer.