diameter
no x buttons diameter mm
button
angle°
air
holes
weight
(kg)
part no
mm
inch
gauge
front
drill bits for gsd5 hammers
138
5 1/2
7x18
7x15
38
2
15.6
gsd5-138dff7
146
5 3/4
16.5
gsd5-146dff7
152
6
8x16
8x15
17
gsd5-152dff8
165
6 1/2
8x18
18
gsd5-165dff8
178
7
10x16
21
gsd5-178dff8