drill bits for gd55a  hammers -www.尊龙凯时888

diameter

no x buttons diameter mm

button

angle°

air

holes

weight

(kg)

part no

mm

inch

gauge

front

　 drill bits for gd55a  hammers

138

5 1/2

7x18

7x15

38

2

15.6

gd55-138dvc7

146

5 3/4

7x18

7x15

38

2

16.1

gd55-146dvc7

152

6

8x16

8x15

38

2

17

gd55-152dff8

165

6 1/2

8x18

8x16

38

2

18

gd55-165dff8

178

7

8x18

10x16

38

2

24

gd55-178dff8

185

7 1/4

8x18

10x16

38

2

26

gd55-185dff8

203

8

10x18

8x18 6x16

38

2

31

gd55-203dcc8