Diamond Dry Core Drill Bits with Protection Teeth
Applicable Machine: Portable drilling machine,Fixed drilling machine.
Remark: Outer diameterΦ4mm～Φ400mm,Various spec. and size are available upon client's request.
Recommended speed:2000～2500rpm
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Outer diameter
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Segment height(mm)
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Length(mm)
|
Thread Size
|
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20mm
|
3/4”
|
8
|
100
|
Φ12
M14
M16
5/8”-11
1/2"G
|
|
25mm
|
1”
|
8
|
100
|
|
30mm
|
1-3/16"
|
8
|
100
|
|
32mm
|
1-1/4"
|
8
|
100
|
|
35mm
|
1-3/8"
|
8
|
100
|
|
38mm
|
1-1/2"
|
8
|
100
|
|
40mm
|
1-5/8"
|
8
|
100
|
|
45mm
|
1-3/4"
|
8
|
100
|
|
50mm
|
2"
|
8
|
100
|
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