Place of Origin

Zhuzhou city, China

Brand Name

SIICL

Material

Tungsten Carbide

Use

Masonry Drilling

Processing Type

Forging

Material

Carbide

Grade

Density

g/cm3

TRS

MPa

Hardness

HRA

Performance & application recommended

YG4C

*5.*0

***0

*0.0

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

YG6

*4.*5

***0

*0.5

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

*4.*0

***0

*9.5

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.

YK*5

*4.*5

***0

*0.5

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

YG8C

*4.*0

***0

*8.5

YK*5

*4.*0

***0

*7.6

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

YK*0

*4.*0

***0

*6.8

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

YK*5

*4.*0

***0

*7.2

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

YG*1C

*4.*0

***0

*6.5

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

YG*3C

*4.2

***0

*6.0

Primarily for the s of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations.

YG*5C

*4.0

***0

*5.5

For oil cone drill bits, for medium soft and medium-hard rocks.