- Product Details
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Quick Details
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Diameter:
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85mm to 305mm
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Aplication:
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Quarry drilling,coal mining,DTH drilling
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Color:
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Red, Yellow, Gold
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Use Air Compressor:
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Low/High air pressure drill bits
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Face Design:
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Concave
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Shank Type:
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DHD
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Carbide Design:
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Dome
Quick Details
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Place of Origin:
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China
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Product Name:
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Dth bits, rock drilling dth bits for minging and water well
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Model Type:
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Cop, QL, SD, DHD, NUMA, Mission, Halco,CIR
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Diameter:
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85mm to 305mm
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Aplication:
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Quarry drilling,coal mining,DTH drilling
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Color:
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Red, Yellow, Gold
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Use Air Compressor:
-
Low/High air pressure drill bits
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Face Design:
-
Concave
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Shank Type:
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DHD
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Carbide Design:
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Dome
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Feature 1.Improved steel grade for better fatigue properties 2.Five basic front designs 3.Designs for all rock types Rock drilling tools manufacturer ProDrill produces a various range of DTH hammer bits with M shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction. Rock drill bits Shank types: M 30, M 40, M 50, M 60/65, M 380. DTH drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm) Flat Face An universal design, especially for hard and abrasive rock formation. Flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rate and resistance to steel wash. Dome/Hemispherical Buttons Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation. Semi-Ballistic/Parabolic Buttons Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.
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