Carbide buttons as 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.
 

Any enquiry or questions will be warmly welcomed.

Grade	Physical and mechanical properties			Application
	Density g/cm³	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 layer.
YG6C	≥14.6	≥89.0	≥2000	Apply to percussion & rotation rock 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.