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SD 8 Inches 321mm Series High Air Pressure DTH Hammer Bits with Foot Valve
SD 8 Inches 321mm Series High Air Pressure DTH Hammer Bits with Foot Valve
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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305-315mm Dia Numa Series Rock Drilling DTH Bits for Mining & Water Well Drilling
305-315mm Dia Numa Series Rock Drilling DTH Bits for Mining & Water Well Drilling
Min. Order: 1 Piece
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
  • Material: Alloy Steel
  • Color: OEM
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331-350mm Dia Mining & Water Well Drilling Rock Drilling DTH Bits Numa Series High Speed
331-350mm Dia Mining & Water Well Drilling Rock Drilling DTH Bits Numa Series High Speed
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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316-330mm Dia Rock Drilling DTH Bits Numa Series for Mining & Water Well Drilling
316-330mm Dia Rock Drilling DTH Bits Numa Series for Mining & Water Well Drilling
Min. Order: 1 Piece
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
  • Material: Alloy Steel
  • Color: OEM
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High Quality Fully Carburization Numa Series 351-375mm Dia DTH Hammer Bits
High Quality Fully Carburization Numa Series 351-375mm Dia DTH Hammer Bits
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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High Quality Fully Carburization Numa Series 255-275mm Dia DTH Hammer Bits
High Quality Fully Carburization Numa Series 255-275mm Dia DTH Hammer Bits
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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High Wear Resistant High Air Pressure 336-350mm Dia Numa Series Drill Bit
High Wear Resistant High Air Pressure 336-350mm Dia Numa Series Drill Bit
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Professional Numa Series 376-400mm Dia DTH Drill Bits for Quarries
Professional Numa Series 376-400mm Dia DTH Drill Bits for Quarries
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Professional Numa Series 276-290mm Dia DTH Drill Bits for Quarries
Professional Numa Series 276-290mm Dia DTH Drill Bits for Quarries
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Numa Series Rock Drilling 291-305mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling
Numa Series Rock Drilling 291-305mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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321-335mm Dia Numa Series Rock Drilling DTH Bits for Mining & Water Well Drilling
321-335mm Dia Numa Series Rock Drilling DTH Bits for Mining & Water Well Drilling
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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High Air Pressure DTH Hammer Bits DHD 350 Drill Bits for Water Well Drilling & Mining
High Air Pressure DTH Hammer Bits DHD 350 Drill Bits for Water Well Drilling & Mining
FOB Price: US $234-257 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DHD Numa Mission QL SD Series Rock Drilling DTH Bits for Water Well Drilling & Mining
DHD Numa Mission QL SD Series Rock Drilling DTH Bits for Water Well Drilling & Mining
FOB Price: US $255-260 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DHD Cop Series High Air Pressure DTH Hammer Bits with Foot Valve or Without Foot Valve
DHD Cop Series High Air Pressure DTH Hammer Bits with Foot Valve or Without Foot Valve
FOB Price: US $267-277 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DTH Drill Bits DHD360 DTH Hammer Bits for Water Well & Mining & Construction Works
DTH Drill Bits DHD360 DTH Hammer Bits for Water Well & Mining & Construction Works
FOB Price: US $255-260 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DHD Series DTH Hammer Bits Diameter 165mm 350 Drill Bits Carbon Steel Material
DHD Series DTH Hammer Bits Diameter 165mm 350 Drill Bits Carbon Steel Material
FOB Price: US $132-149 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DHD340 High Speed DTH Hammer Bits for Blasthole Drilling
DHD340 High Speed DTH Hammer Bits for Blasthole Drilling
FOB Price: US $132-149 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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DHD Shank DHD340 DHD350 DHD360 DHD380 DTH Borehole Bit for Well Drilling
DHD Shank DHD340 DHD350 DHD360 DHD380 DTH Borehole Bit for Well Drilling
FOB Price: US $257-260 / Piece
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Latest Model High Performance Cluster Bit for Piling
Latest Model High Performance Cluster Bit for Piling
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
  • Surface Treatment: Polishing
  • Manufacturing Process: Forging
  • Material: Alloy Steel
  • Color: OEM
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Rock Drilling 305-400mm Dia Numa Series Drills for Blasthole & Mining & Water Well Drilling High Efficiency
Rock Drilling 305-400mm Dia Numa Series Drills for Blasthole & Mining & Water Well Drilling High Efficiency
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: Three Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Rock Drilling Numa Series 381-400mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling High Speed
Rock Drilling Numa Series 381-400mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling High Speed
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: Three Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
Contact Now
Numa Series Rock Drilling 351-380mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling
Numa Series Rock Drilling 351-380mm Dia DTH Bits for Blasthole & Mining & Water Well Drilling
Min. Order: 1 Piece
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
  • Material: Alloy Steel
  • Color: OEM
Contact Now
High Wear Resistant High Air Pressure Numa Series Drill Bit
High Wear Resistant High Air Pressure Numa Series Drill Bit
Min. Order: 1 Piece
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
  • Material: Alloy Steel
  • Transport Package: Woden Case
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195-350mm Dia SD8 DTH Hammer Bits for Mining & Foundation Drilling
195-350mm Dia SD8 DTH Hammer Bits for Mining & Foundation Drilling
Min. Order: 1 Piece
  • After-sales Service: Online Service
  • Warranty: 3 Months
  • Certification: CE, ISO 9001:2000
  • Standard: AISI
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
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Changsha Beto New Material Technology Co., Ltd.

Hunan, China

Last Login Date: Feb 17, 2025

Business Type: Manufacturer/Factory, Trading Company

Main Products: DTH Hammer, DTH Bit, Thread Button Bit & Tapered Bit, DTH Drill Pipes & Drill Rods (Top Hammer Tools), Compatible Bits for DTH, CIR Bits(Low Air Pressure), Reaming Bit Series, Thread Bits, Middle-Low Air Pressure DTH Hammers, Middle-Low Air Pressure DTH Bits

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