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Rotary Rock Drill Tools Steel Body PDC 200mm 4 Bade Drag Bit
ZZbetter PDC inserts are mainly used mining picks and DTH hammers, which can be applied for drilling hard formations and abrasive formations.
ZZBetter can produce different types of Spherical Products, the specifications of D PDC inserts are from Φ5mm- Φ25mm.
If you need more information, PLS feel free to us.