PDC anchor-shank drill bit: Cutter is made of PDC, different shapes and combination styles applied for soft to hard rock formations.
Purpose: They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc.
Dimension: 25, 27, 28, 29, 30, 32, 36, 42 mm.
Normal Thread Model: M16*2; M14*1.5, M12*1.75; M14*1.5; M12*1.75
Note: The bits are cooled and cleaned by water matching with hydraulic rotary drilling machine.
Purpose: They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc.
Dimension: 25, 27, 28, 29, 30, 32, 36, 42 mm.
Normal Thread Model: M16*2; M14*1.5, M12*1.75; M14*1.5; M12*1.75
Note: The bits are cooled and cleaned by water matching with hydraulic rotary drilling machine.
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Colliery Drilling Tools
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Main Standard(mm)
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D
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H
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L
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M
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Thread joint
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27
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44
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17
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M14×1.5
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27
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54
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17
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M12×1.75
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28
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54
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20
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M12×1.75
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29
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52
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18
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M14×1.5
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30
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50
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18
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M14×1.5
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32
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52
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22
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M14×1.5
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32
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56
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22
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M12×1.75
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For detail specifications or special types please feel free to contact with us.