r32螺纹钻头头部 -www.尊龙凯时888

直径

diameter

合金数量、直径

no x buttons diameter mm

角度

button

angle°

水孔

flushing holes

重量

weight

(kg)

编号

part no

mm

inch

边齿

gauge

中齿

front

side

front

r32（1¹/₈’’）button bit-（spherical  buttons& ballistic  buttons）

45

13∕4

5×9

2×8

30°

1

1

0.8

gd45-r32pff5n

45

13∕4

6×9

3×8

35°

1

3

0.8

gd45-r32pff6n

48

17∕8

5×10

2×9

35°

2

1

0.8

gd48-r32pff5n

48

17∕8

6×9

3×8

35°

1

3

0.9

gd48-r32pff6n

51

2

5×11

2×11

35°

2

1

0.9

gd51-r32pff5n

51

2

6×10

3×9

35°

1

3

1.1

gd51-r32pff6n

57

21∕4

6×11

3×9

35°

1

3

1.1

gd57-r32pff6n

57

21∕4

6×11

3×9

35°

1

3

1.5

gd57-r32pff6n

64

2 1∕2

8×10

4×10

35°

1

2

1.5

gd64-r32pff8n

64

2 1∕2

6×10

3×10 1×10

35°

-

3

2.2

gd64-r32pcc6r

76

3

8×11

4×11

35°

1

2

1.8

gd76-r32pff8n

76

3

8×11

4×11 1×11

35°

-

4

3.4

gd76-r32pcc8r