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50 Mm Drill Bit

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Total 76233 products for 50 mm drill bit Manufacture & Suppliers

M14 M16 5/8"-11 Thread Dry Diamond Core Drill Bits

... in the widest range of heavily reinforced concrete. * Superior cutting speed and long life in a variety of applications. * Drilling stable with small wobbling. * Laser welded up to 7". * Sharp "roof top" se...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

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RC Hammer Reverse Circulation Drill Bits And Spare Parts Sample Tube Shrouds

...Drill Bit And Spare Parts Sample tube Shrouds Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. Thes...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Mining 6 Inch DTH Drill Bits QL60 Dia 152-203 Mm With High Air Pressure

..., BR, CIR,etc. Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction pro...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Customized Tungsten Carbide Drill Bits Rust Proof For Automatic Boring Machine

... 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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12 1/4in Directional Drill Bits 311mm Short Body Pdc Drilling Bits

...Drill Bits 12 1/4″ 311mm XD 6164BDR – Ultra-Short Body Design, 40% Shorter Make-Up Length, Enhanced Steering Steel Body Six-Blade12 1/4″ 311mm XD 6164BD BMR PDC Oil & Gas Well Drilling Bit Product Specificat...

Shaanxi Xingtong Petroleum Engineering Technology Co., Ltd.
Shaanxi,China

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Mining 45mm R32 Button Drill Bit 32mm 8 Buttons Quarrying Tapered Rock Drilling Bit

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KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Small hole drill bits 11 degree tapered button bit 7 ballistic buttons Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt Weight(kg) Tapered Button Bit 7�� 4 32-42 Short Skirt 0.24-0....

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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DTH Hammer Bits Button Drill Bit 6 Inch High Air Pressure For Quarry

DTH hammer bits 165mm DHD 360 COP 64 drill bits 6 inch high air pressure DTH Bits Ore Mining Hammmer drill bits Shank style Diameter in mm Flat face Convex face Concave face Approx. weight Part number DHD3.5 85...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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6/8/10/12 mm 4pcs Tile Core Drill Bits Diamond Hole Cutters for Porcelain

...drill diamond core drill bit set Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capabl...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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Left Hand HSS Twist Drill Bit With Straight Shank

...drill bits straight shank,metal drill bit Left-hand HSS twist drill bits straight shank, metal drill bit HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC T...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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Left Hand HSS Twist Drill Bit With Straight Shank

...drill bits straight shank,metal drill bit Left-hand HSS twist drill bits straight shank, metal drill bit HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC T...

Xiamen Betalent Carbide Co.,Ltd
Fujian,China

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4" Down The Hole Atlas Copco DHD340 Hard rock Drill Bits For Rock Drilling

... outer, Gauge inner, Centre, Cone) Gauge buttons angle o (Outer, Inner, Cone) Flushing holes (No. x size mm) Weight approx. kg Foot valve Part No. Flat front, HD 105 100-5105-34,24-20 8x14.5, - ,......

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Laser Welded Dry Diamond CorePDC Drill Bits Precision Diamond Core Drilling Bits

...Drilling Bit for reinforced concrete Laser Welded Dry Diamond Core Drill Bits Precision Diamond Core Drilling Bits Fast Details Product Name Q-Series Diamond core bit Design Matrix Inner Diameter(mm) Φ27/Φ59...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

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ST58 Threaded Rock Reamer Drill Bit Tungsten Carbide Material Green Color

...Drill Bit Tungsten Carbide Material Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featur...

SUVEC Rock Drilling Tools
Henan,China

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Reaming Drill Bit 6° Dia 64 76 89mm with Pilot Adapter 6° Dia 26mm Drifting Tunneling

...Drill Bit 6° Dia 64 76 89mm with Pilot Adapter 6° Dia 26mm Drifting Tunneling Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing...

SUVEC Rock Drilling Tools
Henan,China

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500mm Dia SD12 Down Hole Hammer Drill Bits Corrosion Resistant Alloy Steel

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

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