diameter
no x buttons diameter mm
button
angle°
air
holes
weight
(kg)
part no
mm
inch
gauge
front
drill bits for gm80 hammers
203
8
10x18
8x18 6x16
38
2
35
gm80-203dcc10
216
8 1/2
40
gm80-216dcc10
235
9 1/4
12x18
30x16
50
gm80-235dff12
254
10
12x118 8x16
57
gm80-254dcc12
275
11
20x18 9x16
68
gm80-275dcc12
305
12
4
77
gm80-305dcc12