diameter
no x buttons diameter mm
button
angle°
air
holes
weight
(kg)
part no
mm
inch
gauge
front
drill bits for gql50 hammers
138
5 1/2
7x18
7x15
38
2
15.6
gql50-138bvc7
146
5 3/4
16.5
gql50-146bvc7
152
6
8x16
8x15
17
gql50-152dff8
165
6 1/2
8x18
18
gql50-165dff8
178
7
10x16
24
gql50-178dff8
185
7 1/4
26
gql50-185dff8
203
8
10x18
8x18 6x16
31
gql50-203dcc10