Concrete Drill Diamond Core Drill Bit For Hole Saw Drilling Reinforced Concrete Stone Asphalt Hard Rock Granite Power Tool
Products Description
Factory Supply Dry and Wet Diamond Concrete Core Drill Bit for Granite, Marble,Reinforced Concrete
1) High-frequency laser welded diamond drill bit, it’s the hole saw for drilling the floor of reinforced concrete brick walls 2) For the market: Middle East countries 3) Segment style diamond teeth, Great Wall style diamond teeth 4) It is recommended to add water to cool down when drilling which can prolong the service life, this drill with higher wear resistance 5) Diamond teeth shape is not support customized, the stock color is blue or black 6) Packing method: plastic net, carton box 7) Delivery time: 10-15 days after payment
|
Drill bit model/mm
|
Drill pipe outer diameter/mm
|
Wall thickness/mm
|
Effective length
|
Tool head size
|
Number of cutter heads
|
|
25
|
24
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
28
|
27
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
32
|
31
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
36
|
35
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
38
|
37
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
42
|
40
|
1.5
|
450mm
|
1-1/4″UNC
|
4
|
|
47
|
45
|
2.0
|
450mm
|
1-1/4″UNC
|
4
|
|
52
|
50
|
2.0
|
450mm
|
1-1/4″UNC
|
5
|
|
57
|
55
|
2.0
|
450mm
|
1-1/4″UNC
|
5
|
|
62
|
60
|
2.0
|
450mm
|
1-1/4″UNC
|
6
|
|
67
|
65
|
2.0
|
450mm
|
1-1/4″UNC
|
6
|
|
72
|
70
|
2.0
|
450mm
|
1-1/4″UNC
|
7
|
|
77
|
75
|
2.0
|
450mm
|
1-1/4″UNC
|
7
|
|
82
|
80
|
2.0
|
450mm
|
1-1/4″UNC
|
8
|
|
92
|
90
|
2.0
|
450mm
|
1-1/4″UNC
|
8
|
|
102
|
100
|
2.0
|
450mm
|
1-1/4″UNC
|
9
|
|
107
|
105
|
2.0
|
450mm
|
1-1/4″UNC
|
9
|
|
112
|
110
|
2.0
|
450mm
|
1-1/4″UNC
|
10
|
|
117
|
115
|
2.0
|
450mm
|
1-1/4″UNC
|
10
|
|
122
|
120
|
2.0
|
450mm
|
1-1/4″UNC
|
10
|
|
127
|
125
|
2.0
|
450mm
|
1-1/4″UNC
|
10
|
|
132
|
130
|
2.0
|
450mm
|
1-1/4″UNC
|
11
|
|
142
|
140
|
2.0
|
450mm
|
1-1/4″UNC
|
11
|
|
152
|
150
|
2.5
|
450mm
|
1-1/4″UNC
|
12
|
|
160
|
160
|
2.5
|
450mm
|
1-1/4″UNC
|
12
|
|
167
|
165
|
2.5
|
450mm
|
1-1/4″UNC
|
12
|
|
172
|
170
|
2.5
|
450mm
|
1-1/4″UNC
|
13
|
|
182
|
180
|
2.5
|
450mm
|
1-1/4″UNC
|
13
|
|
200
|
198
|
2.5
|
450mm
|
1-1/4″UNC
|
15
|
|
202
|
200
|
2.5
|
450mm
|
1-1/4″UNC
|
15
|
|
225
|
223
|
2.5
|
450mm
|
1-1/4″UNC
|
16
|
|
250
|
248
|
2.5
|
450mm
|
1-1/4″UNC
|
17
|
|
300
|
298
|
2.5
|
450mm
|
1-1/4″UNC
|
21
|
|
350
|
348
|
3.0
|
450mm
|
1-1/4″UNC
|
23
|
|
400
|
398
|
3.0
|
450mm
|
1-1/4″UNC
|
25
|
|
450
|
448
|
3.0
|
450mm
|
1-1/4″UNC
|
28
|
|
500
|
498
|
3.0
|
450mm
|
1-1/4″UNC
|
32
|
|
550
|
548
|
3.0
|
450mm
|
1-1/4″UNC
|
36
|
|
600
|
598
|
3.0
|
450mm
|
1-1/4″UNC
|
40
|
|
650
|
648
|
3.0
|
450mm
|
1-1/4″UNC
|
43
|
|
700
|
698
|
3.0
|
450mm
|
1-1/4″UNC
|
45
|
|
750
|
748
|
3.0
|
450mm
|
1-1/4″UNC
|
48
|
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