r28　thread bit -www.尊龙凯时888

diameter

no x buttons diameter mm

button

angle°

flushing holes

weight

(kg)

part no

mm

inch

gauge

front

side

front

r28（1¹/₈’’）button bit-（spherical  buttons& ballistic  buttons）

38

11∕2

5×9

2×7

30°

1

1

0.6

gd38-r28pff5n

41

15∕8

5×9

2×8

35°

1

1

0.7

gd41-r28pff5n

43

111∕16

5×9

2×8

35°

2

1

0.7

gd43-r28pff5n

45

13∕4

6×9

3×8

35°

1

3

0.8

gd45-r28pff6n