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50 Mm Drill Bit

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Total 76233 products for 50 mm drill bit Manufacture & Suppliers

Steel Material DTH Drill Bits QL60 6 Inch For Oil Gas / Water Well API Standard

... 100 6 x Φ14 5.0 DHD3.5-100 105 6 x Φ14 5.5 DHD3.5-105 QL30 Dia(mm) Gauge button Weight(Kg) Part No. 85 6 x Φ13 4.5 QL30-85 90 6 x Φ14 4.7 QL30-90 95 6 x Φ14 4.9 QL30-......

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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IADC437 IADC637 Tricone Drill Bits Water Well Drilling Forging Processing

IADC437 Tricone Drill Bits IADC637 Tricone Drill Bits Water Well Drilling Description: IADC Codes: IADC437, IADC637 Diameter: 311 mm = 12,2 " inches Application: Water and Oil Well Drilling, Coal Mining, Stones...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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1" Down The Hole 64mm 76mm Br1 DTH Button Drill Bits For Rock Drilling

... Button Drill Bits For Rock Drilling Product specifications: Type Bit Dia(mm) No Air Holes Guage Buttons Front Buttons Weight(kgs) Part No Br1 Drill Bit 64 2 6x10 3x10 2.6 Br1-64 70 2 6x12 4x9 2.8 Br1-70 76 ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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12" Down The Hole SD12 DTH Drill Bits For Rock Drilling / Water well Drilling

12" Down The Hole SD12 DTH Button Drill Bits For Rock Drilling Product specifications: SD12 dth bits For 12" hammer DTH bits shank Bit Dia. No Air Holes. Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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140mm Reverse Circulation PR52 RE052 RC Drill Bits For RC Drilling

140mm Reverse Circulation PR52 RE052 RC Drill Bits For RC Drilling RC bits Model RC5.5-RE052/RE052R for shank PR52 RE052/RE052R Drill Bit Bit Dia. (mm) No. Air Holes Gauge Buttons Front Buttons Weight (kg) Part...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Casing Rock Core Drill Bits , Threaded Drill Bits T6S 116 T6S 131 T6S 146

Thread Connect Thread Casing Threaded Drill Bits T6S 116 T6S 131 T6S 146 for Grouting Hole Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm)...

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

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Tungsten Carbide Casing Rock Core Drill Bits

... Series Casing Threaded Drill Bits for Tube Bit Crown Drill 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 (Mm) L ...

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

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Casing Rock Core Drill Bits , Threaded Drill Bits T6S 116 T6S 131 T6S 146

Thread Connect Thread Casing Threaded Drill Bits T6S 116 T6S 131 T6S 146 for Grouting Hole Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm)...

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

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Tungsten Carbide Casing Rock Core Drill Bits

... Series Casing Threaded Drill Bits for Tube Bit Crown Drill 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 (Mm) L ...

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

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PDC Diamond Drilling Tool 10-1/2 " PDC Drill Bit of API Spec

...Drilling Tool 10-1/2 Inch 5 Blades PDC Drill Bit of API Spec 1 . Descriptions: Comparatively the rolling bit , a PDC Bit can increase the penetration rate from anywhere between 50-250%. This translates to fa...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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Top Hammer Drilling Button Bits Secoroc Tapered Drill Bits For Drifting And Tunneling Drilling

... A Roschen T35 tool system enables 54 or 57 mm holes to be drilled using the same stiffer rod dimension as for t38. Roschen GT60 enables drilling of holes down to 92 mm. By using a GT60 tool system when dril...

ROSCHEN GROUP
Shanghai,China

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38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

...Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 o...

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

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38mm Yellow Color Small Rock Drill Bits , Hard Rock Drill Bits High Performance

...Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 o...

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

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Multifunctional HSS Twist Drill Bit Dia13mm With Straight Shank

...drill bits straight shank HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC Standard size can be available from stock. Size list: d(h8) L L1 d(h8) L L1 0.50...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Multifunctional HSS Twist Drill Bit Dia13mm With Straight Shank

...drill bits straight shank HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC Standard size can be available from stock. Size list: d(h8) L L1 d(h8) L L1 0.50...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Smooth Finish Brad Point Drill Bits Edge Polished For Wood Precision Drilling

... side .Concentricity of drill is below 0.01mm .Solid Carbide processng wood drill bit makes longer life Application: portable boring machine, automatic boring machine, adjustable drill bit for cnc machine ce...

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

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13mm Wood Plug Cutter Drill Bit Set High Carbon Steel Timber

... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 Flutes Hex Shank Screw Tip Wood Auger Drill Bit Set Type Wood D...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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13mm Wood Plug Cutter Drill Bit Set High Carbon Steel Timber

... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 Flutes Hex Shank Screw Tip Wood Auger Drill Bit Set Type Wood D...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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342.9mm TCI Tricone Bit / Oil Well Drill Bit FSG Series For Hard Formations

...

FLRT Bit
Beijing,China

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IADC 515 311.2mm Tricone Rock Bit / Pilot Drill Bit For Oil Well Drilling

...~1.0 0.35~1.0 0.5~1.0 0.6~1.1 0.7~1.2 Lb/in. (Bit Dia.) 2285~5142 2285~5142 2000~5714 2000~5714 2857~5714 3428~6285 4000~6857 Rotation Speed (Rpm) 140~60 240~70 125~50 ~60 110~50 100~40 80~4 * Lubricants *...

FLRT Bit
Beijing,China

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