Tungsten carbide button bits

Item No.: 00094
The alloy tooth with high abrasion resistance and impact ductility is used for producing the digging tool such as DTH drill, Aaron drill, shield cutter and Coal cutting tools.
It is widely used in the industry of oil drilling, mining and tun
Description
Description
Tungsten Carbide Mining Tips
The alloy tooth with high abrasion resistance and impact ductility is used for producing the digging tool such as DTH drill, Aaron drill, shield cutter and Coal cutting tools.
It is widely used in the industry of oil drilling, mining and tunnel excavation.

Grades and Properties

Grades

Cobalt content
(%)

Density
(g/cm3)

HRA

Abrasion resistance
(1/cm3)

Mpa

Grain structure

Main use

RK06

6

14.88 - 15.02

89.8 - 91.0

14.5

≥2800

Medium

Can be used for making buttons of DTH bits and rock tools. For drilling medium and hard rocks. RK06 is better in abrasion resistance than RK06C and better in toughness than RK06A.

RK06N

6

14.88 - 15.02

89.8 - 91.0

16

≥2800

Medium

Can be used for making buttons of DTH bits and rock tools. For drilling medium and hard rocks. RK06N is better in abrasion resistance than RK06 and better in toughness than RK06A.

RK06A

6

14.88 - 15.02

90.0 - 91.2

15.5

≥2800

Medium

Can be used for making buttons of DTH bits, thread rock bits and ring bits. For drilling medium and hard rocks. RK06A is better in abrasion resistance than RK06, RK08A and better in toughness than RK06X.

RK06C

6

14.88 - 15.02

89.4 - 90.8

14

≥2800

Coarse

Can be used for making buttons of DTH bits and rock tools. For drilling interlaced soft & hard rocks and interlayer rocks. RK06C is better in abrasion resistance than RK08 and better in toughness than RK06.

RK06X

6

14.88 - 15.02

90.5 - 91.5

16.5

≥2700

Fine

Can be used for making buttons of DTH bits and rock tools. For drilling medium and soft rocks. RK06X is better in abrasion resistance than RK0A6.

RK06CX

6

14.88 - 15.02

91.5 - 93.0

17.5

≥2800

Fine

Can be used for making wear resistance parts. RK06CX is better in abrasion resistance than RK09.

RK08

8

14.68 - 14.82

89.0 - 90.2

10.3

≥2900

Medium

Can be used for making buttons of DTH bits and rock tools. For drilling hard rocks. RK08 is better in toughness than RK06.

RK08A

8

14.68 - 14.82

89.6 - 91.0

14.5

≥2900

Medium

Can be used for making buttons of DTH bits and rock tools. For drilling interlaced soft & hard rocks and interlayer rocks. RK08A is better in abrasion resistance than RK08 and better in toughness than RK06.

RK08CX

8

14.68 - 14.82

90.2 - 91.5

16

≥2900

Fine

Can be used for making buttons of DTH bits and rock tools. For drilling medium and hard rocks. RK08CX is better in abrasion resistance than RK08A and better in toughness than RK06A.

RK09

9

14.63 -14.78

≥89.0

10.7

≥2700

Medium

Can be used for making wear resistance parts, protective tips/ inserst, protective buttons, serrated buttons. RK09 is better in abrasion resistance than RK10.

RK10

10

14.48 - 14.62

87.8 - 89.2

7

≥2900

Medium

Can be used for making buttons of rock bits and oil fielddrilling tools. For drilling medium and hard rocks. RK10 is better in abrasion resistance than RK13.

RK10CX

10

14.48 - 14.62

91.0 - 92.5

15.3

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