Yg10c Hardness 87.5hra 10.5*7mm Flat Button Blank Tungsten Carbide Mining Teeth Tips

Grade

Density

(g/cm3)

T.R.S

( MPa)

Hardness

(HRA)

      Application recommended

YG6

14.95

 ≥1900

≥90.5

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

YG8

14.80

≥2200

≥89.5

Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.

YG8C

14.80

≥2400

≥88.5

Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.

YG11C

14.40

≥2700

≥86.5

Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.

YG13C

14.2

≥2850

≥86.5

mainly used for rotary drill bit used for cutting high hardness materials in ball mill.

YG15C

14.0

≥3000

≥85.5

Used in oil cone bit and soft in the hard rock digging cutting tools.

YK05

14.8

≥2500

≥90.5

Mostly used as the buttons of small and mediumsized bits to cut soft and medium hard formations

YK15

14.6

≥2450

≥87.6

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

YK20

14.4

≥2500

≥86.8

Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations,

YK25

14.4

≥2550

≥87.2

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