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Down-the-hole Button Bit COP54 For Hard Stone

Down-the-hole Button Bit COP54 For Hard Stone

Down-the-hole button bit COP54 for hard stone We can design and manufacture according to customer's requirement of the Bit Dia , No. air holes , carbide button shape and the face shape.

Down-the-hole button bit COP54 for hard stone


Drill BitBit Dia.(mm)NO.AirGaugeFrontWeight(Kg)Part No.
HolesButtonsButtons
HD55(DHD350R,Cop54)13327×φ166×φ1416HD55—130

14028×φ167×φ1416.5HD55—140

14628×φ168×φ1417HD55—146

15228×φ167×φ1617.5HD55—152

16528×φ168×φ1618.5HD55—165

We can design and manufacture according to customer's requirement of the Bit Dia, No. air holes, carbide button shape and the face shape.


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