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91mm PDC Diamond Bit Matrix Body 3 Blade Spiral PDC Drill Bit

2025-04-13 introduction 2250
91#
6 Months
ISO 9001:2000, ISO 9001:2008
AISI
Forging
Carbide
2.6
Casting
Drilling Tool
Coal Mining
Black
None
1 Piece
Coreless Drill Bit
Provided
Drill Bit
Energy & Mining
Wooden Case
for Mining
3.58 Inch
Provided
Speed Made
Wooden Case
91mm
Hunan, China
82071300
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