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Taper Buttons Small Hole Drilling Bits for Rock Drill Rod 22mm Tapered

2025-04-13 introduction 2470
34mm/36mm/38mm/40mm
Customized
API
55mm
Drilling Bit
Tungsten Carbide
Rock Drilling
32-41mm
0.24-0.42kg
2*7 5*7 2*8, 5*9
Many Country
According to The Customer Request
Standard Wooden Boxes or Pail
Kato
Wooden Box or Carton Boxes
ISO9001 SGS GE
Liaocheng of Shandong Province
84314320
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