Blast furnace bit

 

blast furnace chip bit

Product Name

Drill bit diameter (mm)

Alloy (mm)

Thread

Weight (kg)

Lianhuashan Model

High × thick

cross type drill bit

45

7 × 8

R32

0.5

SQ45K-R32

65

7 × 8

R38

1.3

SQ65K-R38

80

7 × 8

R32

1.7

SQ80K-R32

100

7 × 8

R32

1.8

SQ100K-R32

three-blade drill

50

7 × 8

R32

0.58

SR50K-R32

55

7 × 8

R32

0.69

SR55K-R32

60

7 × 8

R32

0.84

SR60K-R32

70

7 × 8

R32

1.34

SR70K-R32

X-shaped drill bit

64

25 × 13

R38

1.8

X64A-R38

76

25 × 13

T38

2.4

X76-T38

89

25 × 13

T45

2.8

X89A-T45

102

25 x 15

T51

3.8

X102W-T51

 

all-steel blast furnace drill bit

Product Name

Drill bit diameter (mm)

Thread

Weight (kg)

Lianhuashan Model

All-steel three-wing drill bit

38

R25

0.25

GS38-R25

45

R32

0.33

GS45-R32

76

R38

1.2

GS76-R38

89

T40

1.5

GS89-T40

All-steel six-wing drill bit

50

R32

0.63

GL50-R32

70

T38

1.52

GL70-T38

100

T45

1.96

GL100-T45

 

Blast furnace column tooth bit

Product Name

Drill bit diameter (mm)

Alloy
High × thick
 

Thread

Weight (kg)

Lianhuashan Model

column tooth bit

50

6 x 10

R38

0.65

KZQH50D1-R38B1

70

6 x 10

T38

1.37

KZQH70D-T38B1

48

4 × 10

R32

0.6

KZQ48S2-R32

76

6 x 10

R38

1.9

KZQ76D1-R38

102

8 x 12

R38

3.3

KZQ102F-R38