Durable Tungsten Carbide Buttons For Percussion Bits , YG4C / YG8 / WC / Cobalt

Mainly used as small buttons for percussion bits to cut soft and medium hard formations.

Used for coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, usd in geological prospecting, coal mining and oil well boring.

Used for coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.

Mostly used as the buttons of small and mediumized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.

Suitable for strips, conical buttons for rotary percussion resistant,geological prospecting buttons, cut soft and medium hard formations.

Primarily for the buttons and inserts of rotary ercussion bits to cut medium-hard and hard formations.

Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.

Predominately for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations.

Good strength and less wear resistance, for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks.