T38 Series – Top Hammer Rock Tools Button Bits Manufacturer
2017-7-12u2002·u2002T38 Series – Top Hammer Rock Tools Button Bits Manufacturer. T38 Thread Drilling Tools. T38 Button bits, T38-64mm, T38-70mm, T38-76mm, T38-89mm. Button bit shape: Spherical and ballistic. Body type: Normal body or retract body. Face shape: Flat shape and drop-center shape. T38 Dome bit for reaming, T38-102mm, T38-127mm with spherical buttons ...
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