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drill steel extension rods

(523)

Diameter 90mm CIR90 Stone Drilling Bits For Hammer Down The Hole Drilling
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Diameter 90mm CIR90 Dth Drill Bits For Hammer Drill Down The Hole Drilling DTH Button Bits DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and ... Read More

2025-03-10 17:23:51

Forging 140mm QL50 DTH Drill Bits Ore Mining Hole Drill Bit For Mining
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140mm QL50 DTH hammer Drill bit ore mining hole drill bit for mining DTH Button Bits DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and ... Read More

2025-03-10 17:23:52

T51 89mm Drill Dth Hammer Button Bits Tungsten Carbide / 14 Buttons Threaded
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T51 89mm Tungsten Carbide Drill Bits / 14 Buttons Threaded Button Bits Product Description Thread Button bits are made by alloy steel bar of quality and tungsten carbides. Through heat treatment, our drilling ... Read More

2025-03-11 10:02:39

Blue Low Air Pressure Dth Hammers And Bits CIR55 / CIR60 / CIR70 / CIR76
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Blue Low Air Pressure Dth Hammers And Bits CIR55 / CIR60 / CIR70 / CIR76 Specifications 1 DTH button bit/hammer bit 2 low air pressure 3 CIR90 4 spline No.6 5 dia90/100/130 mm Advantages 1 DTH button bits... Read More

2025-03-07 16:20:56

Tunneling Length 8.25 Inch T45 210mm Threaded Couplings
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Tunneling Length 8.25 Inch T45 210mm Threaded Couplings Description Because of different applications, we need different lengths of drill stems, so couplings sleeves are used for connecting extension rods. ... Read More

2022-03-15 16:18:29

7 Degree Flat Chipways Taper Chisel Bit Apply To Variety Rock Formations
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7 Degree Flat Chipways Taper Chisel Bit Apply To Variety Rock Formations Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Read More

2021-08-30 10:50:23

7 / 11 / 12 Degree Chisel Bit
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7 / 11 / 12 Degree Chisel Bit Oblique Chipways Chisel Drill Bit With Tungsten Carbide Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More

2025-12-01 11:53:04

Long Skirt Taper Button Bit 12 Degree 34mm 38mm Used In Drifting And Tunneling
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Taper 12 Degree 34mm 38mm Button Bit Used In Drifting And Tunneling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross ... Read More

2022-04-13 15:03:05

Low Pressure Down The Hole Hammer CIR65 / 70 For Well Drilling
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Low Pressure Down The Hole Hammer CIR65 / 70 For Well Drilling Products Parameters: 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.:85... Read More

2025-03-07 16:20:55

Underground Mining R32 150mm 170mm 190mm Length Threaded Rod Coupling Sleeve
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Underground Mining R32 150mm 170mm 190mm Length Threaded Rod Coupling Sleeve Description Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, ... Read More

2022-03-15 16:18:29

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