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high efficiency rock drilling tools

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buy 28mm - 43mm Tungsten Carbide Button Drill Bit for Drilling Bits Machines online manufacturer

28mm - 43mm Tungsten Carbide Button Drill Bit for Drilling Bits Machines

28mm - 43mm Tungsten Carbide Button Drill Bit for Drilling Bits Machines Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of bits and shells according to customer's special ... Read More
2019-10-23 16:40:21
buy Coal Mining PDC Drill Bit Toughness with Tungsten Carbide Tips online manufacturer

Coal Mining PDC Drill Bit Toughness with Tungsten Carbide Tips

Coal Mining PDC Drill Bit Toughness with Tungsten Carbide Tips Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of bits and shells according to customer's special requirement. ... Read More
2025-03-07 16:13:50
buy NUMA100 Large Size Excellent Straightness DTH Hammer Bit with Carbide Inserts for Mining Borehole Drilling online manufacturer

NUMA100 Large Size Excellent Straightness DTH Hammer Bit with Carbide Inserts for Mining Borehole Drilling

NUMA100 Large Size Excellent Straightness DTH Hammer Bit The NUMA100 is a large-diameter Down-The-Hole (DTH) drill bit designed for mining borehole drilling applications. Engineered to fit the NUMA Challenger ... Read More
2026-01-13 14:10:07
buy 6⅝ API Reg 12-1/4" Tricone Rock Bit 3 Nozzles For Water / Oil Drilling online manufacturer

6⅝ API Reg 12-1/4" Tricone Rock Bit 3 Nozzles For Water / Oil Drilling

6 API Reg,12-1/4" Tricone Rock bit, IADC code 547 with 3 Nozzles, uesd in water or oil drilling Product Description 12-1/4" Tricone Rock bit, IADC code 547 with 3 Nozzles; medium extension chisel inserts and ... Read More
2022-03-15 15:38:40
buy BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer online manufacturer

BR1 BR2 Down The Hole Drilling Tools / Middle Air Pressure Drilling Hammer

Middle Air Pressure Down The Hole Hammer Rock Tools BR1 BR2 Hammer And DTH Button Bit for DTH Drilling Rig BR1 DTH Hammer & Bit Air distribution of 1 hammer with the valve to utilize bit without blow tube. BR1 ... Read More
2025-03-07 16:20:52
buy R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope online manufacturer

R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope

R32N Anchor Bar Rock Support and Reinforcement Anchor Drilling Tools Self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support... Read More
2022-04-08 15:23:24
buy Wear Resistance Carbide Water Well Drilling 8 1/2'' Tricone Drill Bit online manufacturer

Wear Resistance Carbide Water Well Drilling 8 1/2'' Tricone Drill Bit

Wear Resistance Carbide Water Well Drilling 8 1/2' Tricone Drill Bit Tricone bit drilling is a method of drilling rock that depends on the energy the rig and drill tool act on the roller cone bit. The energy ... Read More
2022-03-15 15:38:39
buy Round Hex MF Extension Threaded Drill Rod T38 1220mm For Quarrying Tunneling Blasting online manufacturer

Round Hex MF Extension Threaded Drill Rod T38 1220mm For Quarrying Tunneling Blasting

T38 Threaded Drill Rod T38 drill rod, other names are extension drill steel, extension drill rod, and Extension steel, M/F rod (Speed rod). Two Type: Hexagonal and round cross-sections. Hexagonal rods are more ... Read More
2022-03-15 16:25:36
buy BR1 BR2 BR3  Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer online manufacturer

BR1 BR2 BR3 Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer

BR1 BR2 BR3 Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer Applications 1. Underground mining 2. Quarry benching operations 3. Water well drilling Middle-Low Air Pressure DTH Hammer The Characteris... Read More
2025-03-07 16:20:54
buy Green Tungsten Carbide DTH Drill Bits 4-8 Inch For Metal Drilling online manufacturer

Green Tungsten Carbide DTH Drill Bits 4-8 Inch For Metal Drilling

Metal Drilling Use and Tungsten Carbide Material Drill Button Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. High air ... Read More
2025-03-10 16:14:04
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