Tapered Button Bits
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Taper Button Bits

DateTime:2013-11-21 13:28:55  Click:923


The tapered button bits are mainly used for rock drilling, suit for H22*108mm, hex25*108mm, hex25*159mm taper drill rods.

1) Taper connection: 7,11,12

2) Material of steel: 42CrMo

3) Material of carbide:YK15.6 & YK20.1

4) Button bit diameter: 32-42mm

5) Technology: hot-pressing or welding

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