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Product parameters |
Core drill
Core drills produced by silver or laser welding.It can be suitable for stand drilling machines or electrical hand-held drillers or CNC machine.For drilling kinds of granite or hand stone. Common uses would be small projects
such as drilling out sink holes for faucets.And silver welded is better for wet use and laser welded is better for dry use.
Core drill
The following is the normal size of our core drill:
Code No.
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Diameter
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Segment Size
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Use
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Pipe Length
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Welding Method
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Adaptor
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BW-DDB-S03
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20mm (3/4”)
|
17/12x3x10
|
Wet
or
Dry
|
4"
(100mm)
|
Silver Welding
or
Laser Welding
|
5/8"-11
M14
1/2 Gas
|
22mm (7/8”)
|
17/12x3x10
|
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25mm (1”)
|
17/12x3x10
|
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29mm (1-1/8")
|
17/12x3x10
|
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32mm (1-1/4”)
|
16x3x10
|
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35mm (1-3/8”)
|
16x3x10
|
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38mm (1-1/2”)
|
16x3x10
|
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42mm (1-5/8")
|
16x3x10
|
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45mm (1-3/4”)
|
16x3x10
|
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50/51mm (2”)
|
16x3x10
|
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57mm (2-1/4”)
|
22x3.5x10
|
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60mm (2-3/8”)
|
22x3.5x10
|
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63mm (2-1/2”)
|
22x3.5x10
|
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70mm (2-3/4”)
|
22x3.5x10
|
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76mm (3”)
|
22x3.5x10
|
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80mm (3-1/8”
|
22x3.5x10
|
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89mm (3-1/2”)
|
22x3.5x10
|
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102mm (4”)
|
22x3.5x10
|
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110mm (4-3/8”)
|
22x3.5x10
|
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127mm (5”)
|
24x4x10
|