• Model NO.：flat top teeth for geotechnical engineering tools
• Diameter of Button：10mm
• Length of Button：15mm
• Grade：Yk20
• Grain Sizes：Coarse Grain Size
• Density：14.5g,cm3
• Hardness：87.5hra
• T.R.S：2800MPa
• Co：10%
• Wc：90%
• Transport Package：25kg. Carton
• Specification：UG1015
• Trademark：ZZUP
• Origin：Zhuzhou, Hunan, China
• HS Code：820900100
• Production Capacity：10000kg,Month

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.