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SEP.10,2022Know About The Use Of Different Drilling Bit
SEP.10,2022Chrddrill.com Offer High-Quality Drill Button Bits
SEP.10,2022Which Bit Is Best For Drilling Hard Rock?
AUG.02,2022What Are The Best Available Rock Drilling Bits?
AUG.02,2022What Use Does A Tapered Drill Bit Serve?
AUG.02,2022What Bit is best for Hard Rock Button bit?
JUL.14,2022What Are The Best Type Of Rock Drilling Bit Available?
JUL.14,2022What is the use of Tapered Drill Bit?
JUL.14,2022What is DTH drilling?
JUL.05,2022
Specifications of 6 inch DTH drill bit 6 inch High Air Pressure DTH Bits DHD360 (COP64) THE Drill Head Diameter(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 152 2 8XØ18 7XØ16 22 165…
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Specifications of 1-2 inch DTH drill bit 1-2 inch Middle Air Pressure DTH Bits BR THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 64 6 2…
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Specifications of QL series dth hammer Hammer inch Diameter of drill bit Shank Metric Inch 4" 105mm-152mm 4 1/8"-6" QL40 5" 133mm-165mm 5 1/4"-6 1/2" QL50 6" 152mm-254mm 4 1/8"-10" QL60 8" 203mm-330mm…
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Specifications Grade Density (g/cm3) T.R.S (MPα) Hardness (HRA) Properties & Applications YL50 13.86 2060 1095 It is suitable for manufacturing punching dies and tools. YU06 14.7 3000 2050 It is suitable for manufacturing…
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Brief introduction Shank Adapter Material Structural alloy steel（23CrNi3M0, Optional confidential material） Application Tunnelling , Mining , Quarrying, Blasting and Infrastructure Construction Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting Rock…
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Specifications Standard API OD 42-127mm WT 20-500kg Length 1m-9.5m Outside Coating Black painting, anti-corrosion oil, or as per required by customers Packing Wrapped in bundles by steel strips/bulk/Steel Pallet,or as request Delivery By…
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Specifications of ODEX eccentric center drill system ODEX Type Recommended Casing Size Min. Wall Thickness Pilot Bit Diameter Reamer Diameter For Shanks of Hammer Max. OD Min. ID mm inch mm inch mm…
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parameter Diameter Button Number Taper degree Length Weight Package mm (pieces) (°) (mm) (kg) box 28 4 7°/11°/12° 65-69 0.2 50pcs/box 30 4~6 7°/11°/12° 65-69 0.20~0.30 50pcs/box 32 4~7 7°/11°/12° 65-69 0.20~0.30 50pcs/box…
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parameter Tapered cross bits Description Diameter (mm) Length (mm) Water hole Weight approx (kg) Taper degree a=4°, 7°, 11° Inner hole diameter d=19mm, 22mm, 24mm 32 67 2 0.3 34 71 2 0.34 36…
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parameter Diameter(mm) Tip Size (H x W) mm Weight(kg) 30 12x12x8 0.29 32 12x12x8 0.31 33 12x12x8 0.33 34 12x12x8 0.34 35 12x12x8 0.36 36 12x12x8 0.37 38 14x12x8 0.43 40 15x12x8 0.47…
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parameter Thread Type Dia Tip size(mm) Flushing holes Weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 42 5*9 2*8 2 1 0.6 43 5*9…
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Custom bit is suitable for drilling soft rock, loose rock and hard rock Thread Button Bits Description Diameter (mm) Buttons No. Water hole Buttons angle ° Weight (kgs) Thread 25R 38 5 2 30°…
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Specifications of Double head casing drilling system: Casing Drill Bits Inner Bits Casing OD Bit OD Thread Bit Diameter Thread mm inch mm inch mm inch 118 4 5/8 125 4 15/16 T104.2…
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Specifications of low air pressure DTH hammer Hammers Connection Thread Size of drill bit Working pressure Air consumption CIR65 F42x10 PIN 70mm 4-10bar 6-10m3/min CIR70 F48x10 PIN 760mm 4-10bar 6-10m3/min CIR90A F48x10 PIN…
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Specifications Hammers Connection Thread Size of drill bit Working pressure Air consumption CIR65 F42x10 PIN 70mm 4-10bar 6-10m3/min CIR70 F48x10 PIN 760mm 4-10bar 6-10m3/min CIR90A F48x10 PIN 90-120mm 4-12bar 8-12m3/min CIR90B F48x10 PIN…
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Specifications of 12 inch High Air Pressure DTH Bits 12 inch High Air Pressure DTH Bits DHD1120 THE Drill Head Diameter(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 305 4 12XØ18 36XØ16 152…
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Specifications of 10 inch DTH drill bit 10 inch High Air Pressure DTH Bits SD10 THE Drill Head Diameter(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 254 2 12XØ18 21XØ16 108 305 4…
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Specifications of 8 inch High Air Pressure DTH Bits 8 inch High Air Pressure DTH Bits DHD380 (COP84) THE Drill Head Diameter(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(KG) 195 3 9XØ18 9XØ16…
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Brief introduction of Down the hole drill bit for rock drilling Product Name Water well drilling mining down the hole DTH Hammer and Button Bits Description DTH hammer is used in high-pressure mining DTH blast hole drilling and water well drilling projects.Used in conjunction…
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Its main features are: 1. Strong impact, low energy consumption of crushed stone; 2. The weight ratio of the piston to the drill bit is close to 1:1, which provides a longer effective…
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Specifications of SD series dth hammer and drill bits Hammer inch Diameter of drill bit Shank Metric Inch 4" 105mm-152mm 4 1/8"-6" SD4 5" 133mm-165mm 5 1/4"-6 1/2" SD5 6" 152mm-254mm 4 1/8"-10"…
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