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90mm down the hole hammer

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90mm down the hole hammer

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Water well drilling 140mm 152mm 165mm High air pressure DTH Drill Bits
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Water well drilling 140mm 152mm 165mm High air pressure DTH Drill Bits Products features: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure hole Dia.:65-220mm 3.High air pressure hole Dia.... Read More

2022-03-15 16:14:00

Rock Drilling DTH Drill Bits For COP32 COP34 BR3 DHD330 Hard Rock DTH Hammer
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3" High Air Pressure DTH Bits for COP32 / COP34 / BR3 / DHD330 Hard Rock DTH Hammer Specifications: Drill Bit Bit Diameter, mm Number of Air Holes Gauge Buttons Front Buttons Weight, kg COP32 85 2 6 x 14 4 x 12 ... Read More

2025-03-10 17:23:53

QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting
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QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More

2021-08-10 10:50:48

High Performance ISO9001 Medium Air Pressure BR2 76mm Tungsten Carbide Drill For Mining Blasting Water Well Drilling Rock Tool
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High Performance ISO9001 Medium Air Pressure BR2 76mm Tungsten Carbide Drill Designed for mining, blasting, and water well drilling applications, this industrial rock tool delivers exceptional performance in ... Read More

2026-04-07 17:51:57

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