2012年10月12日星期五

Tungsten carbide conical buttons

Tungsten carbide conical buttons is a button which drill point is round. It can be used for manufacturing compacts of roller cone bits with high cutter exposure. It has higher abrasion resistance than YG16C and higher toughness than YG16.This round or ovoid shaped compact is used on hammer & DTH mining bits and roller cone. Bit for oil well drilling, suitable for very hard formations.

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