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Total 76233 products for 50 mm drill bit Manufacture & Suppliers

4" Down The Hole QL40 DTH Button Drill Bits For Waterwell Drilling

4" Down The Hole QL40 DTH Button Drill Bits For Waterwell Drilling Product specifications: QL40 dth bits For 4" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm i...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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12" Numa Down The Hole Numa125 DTH Drill Bits For Rock Drilling

12" Numa Down The Hole Numa125 DTH Button Drill Bits For Rock Drilling Product specifications: Numa125 dth bits For 12" hammer DTH bits shank Bit Dia. No Air Holes. Gauge Buttons Front Buttons Weight (Kg) Part ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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12" Atlas Copco Down The Hole DHD1120 DTH Button Drill Bits For Rock Drilling

...Atlas Copco Down The Hole DHD1120 DTH Button Drill Bits For Rock Drilling Product specifications: DHD1120 dth bits For 12" hammer DTH bits shank Bit Dia. No Air Holes. Gauge Buttons Front Buttons Weight (Kg)...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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8" Atlas Copco Down The Hole Cop84 DTH Button Drill Bits For Rock Drilling

8" Atlas Copco Down The Hole Cop84 DTH Button Drill Bits For Rock Drilling Product specifications: Cop84 dth bits 8" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No....

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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10" Down The Hole SD10 DTH Button Drill Bits For Rock Drilling

10" Down The Hole SD10 DTH Button Drill Bits For Rock Drilling Product specifications: SD10 dth bits For 10" hammer DTH bits shank Bit Dia. Air Holes No. Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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8" Atlas Copco Down The Hole DHD380 DTH Button Drill Bits For Rock Drilling

8" Atlas Copco Down The Hole DHD380 DTH Button Drill Bits For Rock Drilling Product specifications: DHD380 dth bits 8" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part N...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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5" Atlas Copco Down The Hole Cop54 DTH Drill Bits For Waterwell Drilling

... Copco Down The Hole Cop54 DTH Button Drill Bits For Waterwell Drilling Product specifications: Cop54 dth bits For 5" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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4" Down The Hole Atlas Copco Mission M40 water well Drill Bits For Rock Drilling

4" Down The Hole Atlas Copco Mission M40 DTH Button Drill Bits For Rock Drilling Product specifications: M40 dth bits For 4" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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4" Down The Hole SD4 DTH Drill Bits For Waterwell Drilling , API 2 3/8" reg

4" Down The Hole SD4 DTH Button Drill Bits For Waterwell Drilling Product specifications: SD4 dth bits For 4" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inc...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling

10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling Product specifications: Numa100 dth bits For 10" hammer DTH bits shank Bit Dia. Air Holes No. Gauge Buttons Front Buttons Weight (Kg) Part No. m...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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145mm 5 Inch SD5 Shank Down The Hole High Air Pressure DTH Drill Bit For Construction

...Drill Bit For Construction Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 145 mm KINGDRILLING high air pressure DTH button bit description: Down-the-hole (DTH) drilling is a widely us...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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Grouting Hole Tools Casing Drill Bits EW AWG BWG NWG HWG For Coal Mining

Grouting Hole Tools Casing Threaded Drill Bits EW, AWG BWG NWG HWG for Drilling Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Grouting Hole Tools Casing Drill Bits EW AWG BWG NWG HWG For Coal Mining

Grouting Hole Tools Casing Threaded Drill Bits EW, AWG BWG NWG HWG for Drilling Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Laminate Board Brad Point Drill Bits Reduced Friction Bright Surface Color

...drill bit brad point drill bit 57 70 for wood drilling .suitable for laminated board .Super abrasion, high precision,light cutting and no burrs around hole side .Concentricity of drill is below 0.01mm .Solid...

Sichuan Hero Woodworking New Technology Co.,Ltd
Sichuan,China

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TCT Tungsten Carbide Hinge Drill Bit , Steel Drill Bits Boring Forstner Abrasion

...mm tungsten carbide hinge drill bit CNC drill bit . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is be...

Sichuan Hero Woodworking New Technology Co.,Ltd
Sichuan,China

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Weather Resistant Down Hole Hammer Drill Bits Forging Processing Type

...Drill Bit For Water Well Piling Foundation Drilling The drill bits offered by Tianhe Drilling are manufactured to the most stringent standards, using high quality materials to provide you with a reliable, hi...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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High Performance Large Diameter Drill Bits , Alloy Steel Rock Drill Tools

... materials to provide you with a reliable, high performance cutting edge for your drilling equipment. 1. General Size introduction Bit Shank Bit Dia.(mm) NO.Air Gauge Front Weight(Kg) Part No. Holes Buttons ...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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B36 B46 B56 B66 Core Casing Drilling Bit 125-182mm Diameter ISO Approved

Core Bit B36 B46 B56 B66 Casing Threaded Drill Bits Geothermal Well Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (M...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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