Diamond Core Drills
Core drills are made of superior materials and produced by hotpressed technology.They are widely used for making holes in concrete,refractory marble and granite.
外直径(D)
外直径
英寸
公制(毫米)
英寸
公制(毫米)
1"
25
14"
350
1 1/8 "
28
14"
350
1 1/5"
30
14"
350
1 1/4 "
32
14"
350
1 1/2"
37
14"
350
1 3/5"
40
14"
350
1 4/5"
45
14"
350
2"
52
14"
350
2 3/8"
60
14"
350
2 3/5"
65
14"
350
2 4/5"
72
14"
350
3"
78
14"
350
3 1/5"
82
14"
350
3 3/5"
91
14"
350
4"
102
14"
350
4 1/5"
107
14"
350
4 2/5"
112
14"
350
5"
127
14"
350
6"
152
14"
350
其他规格和尺寸可根据要求提供