Introduction of Professional Various Stone Hammer Drill Bits
Professional Various Stone Hammer Drill Bits featured with extremely robust and wear resistant. Small land and wide flute design for less heat build up and maximum dual removal. Conforms to the demands of the Institute for Construction Engineering. Value plus quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.
Technical Parameters of Professional Various Stone Hammer Drill Bits
|
Out Diameter ( mm )
|
length(mm)
|
seg.thickness(mm)
|
seg.height(mm)
|
thread cap
|
|
27
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
30
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
32
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
36
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
38
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
40
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
44
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
46
|
120/160/370/450
|
3.8
|
8/10
|
5/8"-11
|
|
51
|
120/160/370/450
|
3.8
|
8/10
|
11/4"-11
|
|
56
|
120/160/370/450
|
3.8
|
8/10
|
11/4"-11
|
|
63
|
120/160/370/450
|
3.8
|
8/10
|
11/4"-11
|
|
66
|
120/160/370/450
|
3.8
|
8/10
|
11/4"-11
|
|
71
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
76
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
83
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
89
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
96
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
102
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
108
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
114
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
120
|
120/160/370/450
|
4
|
8/10
|
11/4"-11
|
|
127
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
132
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
152
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
159
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
168
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
180
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
200
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
230
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
|
250
|
120/160/370/450
|
4.5
|
8/10
|
11/4"-11
|
Figure Pictures of Professional Various Stone Hammer Drill Bits
