- High Quality DTH Button Drill Bits for Mining Machine with Shank
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Wholesale Rotary Coal Cutting Teeth Drill Bit for Underground Mining Drill Tools
2025-04-13
introduction 4890
30*35
as Needed
as Needed
ISO 9001:2000, ISO 9001:2008
AISI, ANSI
Spray-Paint
Forging
Iron
1.2
Exploration
Drilling Equipment
Coal Mining
None
Cutting Pick
Provided
Diamond Core Drill Bits
Coal Mining and Blast Hole Drilling
Wear Resistant
Wooden Case
Male Female Thread
Quarrying& Ore Mining
Provided
SPEEDMADE
Wooden Case
30*35
Hunan, China
82071300
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