171mm DHD360 DTH Drill Bit

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171mm DHD360 DTH Drill Bit for Mine Blast Holes

Category： DTH drill bit

Browse number： 5

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Release time： 2026-05-11 08:33:49

Efficient DHD360 171mm DTH bit for rapid blast hole drilling. High air pressure design for maximum impact power. Leading China manufacturer. Contact us!

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