32mm, 34mm, 36mm, 38mm 40mm, 42mm taper button Drill bit for jack hammer rock

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Product Overview

Description



Product Description


32mm, 34mm, 36mm, 38mm 40mm, 42mm taper button Drill bit for jack hammer rock
The Rock Drilling Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to
drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water
conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.SINOROCK 32mm Taper Button Drill Bit 7 Degree 7 Button Mine Drill Bit free Sample SINOROCK 32mm Taper Button Drill Bit 7 Degree 7 Button Mine Drill Bit free Sample SINOROCK 32mm Taper Button Drill Bit 7 Degree 7 Button Mine Drill Bit free Sample


Specification


Taper dril bit Diameter
Tip Size(mm)
Side tooth angle
Taper Degree
Weight (Kg)
mm
inch
Side teeth
Core tooth
38
1 1/2
3×9
1×8
40°
0.3
40
1 9/16
3×9
1×8
0.4
42
1 21/32
3×9
1×9
0.4
30
1 3/16
3×7
2×6
40°
12°
0.3
32
1 1/4
3×7
2×7
0.3
38
1 1/2
3×9
2×7
12°
0.3
40
1 9/16
3×9
2×8
0.4
42
1 21/32
3×9
2×8
0.5
32
1 1/4
5×7
2×7
40°
12°
0.3
35
1 3/8
5×8
2×7
12°
0.3
38
1 1/2
5×9
2×7
12°
0.4
41
1 5/8
5×9
2×8
11°
0.4
42
1 21/32
5×9
2×8
12°
0.5
32
1 1/4
6×7
2×7
40°
12°
0.3
35
1 3/8
6×8
2×7
12°
0.3
38
1 1/2
6×9
2×8
0.4
40
1 9/16
6×9
2×8
0.4
41
1 5/8
6×9
2×8
0.4
42
1 21/32
6×9
2×8
0.5


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