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Total 41138 products for hole cutting drill Manufacture & Suppliers

Black Small Button Drill Bit T38 64mm 4 Holes Rock Drilling Tools High Precision

Small rock drill bits T38 64mm 2 . 5 " Button Drill Bit 4 holes Rock Drilling Tools button 8 * 10 , 5 * 9mm Product Name: Thread Button bits Description: Thread Button bits Button bit Made with high ......

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Water Well Drilling Rod 76mm 89mm 102mm DTH Drill Pipe Down The Hole DTH Drilling Rod

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, ...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Tungsten Carbide Twist Drill For CNC Machine Tools Drilling Hole Micro Drill Bit For Steel

... ceramic carbide. Carbide drill bits are made from a combination of tungsten carbide and cobalt. They are extremely hard, durable and long lasting, making them ideal for drilling through hard materials such ...

Supal (Changzhou) Precision Tools Co.,Ltd
Jiangsu,China

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203mm Head Diameter Spherical Port Holes DTH Drill Bit Perfect for Heavy-Duty Drilling

... and wear-resistant properties of diamonds while also possessing the impact resistance of hard alloys. This enables a performance breakthrough of "no wear during hard rock cutting and...

Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd
Shandong,China

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TCI Tapered Tool Hole Opener Drill Bits Trenchless Low Compressive Strength

...Hole Opener Trenchless Well Rock Drill Reamer Hdd Hole Opener Product Description 1. Straighter hole - Drill a smaller hole by using a "pilot" bit and then attach that bit to the bottom of the hole opener. T...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

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Diamond 8-1/4 " PDC Drill Bit of Down Hole Rock Drilling Tool

Diamond 8-1/4 " PDC Drill Bit of Down Hole Rock Drilling Tool 1 . Descriptions: A PDC (Polycrystalline Diamond Compact) bit is a fixed-cutter drilling tool featuring synthetic diamond cutters, designed for rock...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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CIR110 Railway Construction down the hole hammer Drilling with 120mm button bits

..., High Pressure DTH hammer, 35a DTH hammer, 45a DTH hammer, 55a Shock Large diameter and a variety of drilling machine impact and submersible DTH hammer accessories. ROSCHEN is mainly engaged in the producti...

ROSCHEN GROUP
Shanghai,China

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Hole Enlarging Drill Bit Trenchless PDC Opener 6"~36"

Hole Enlarging Drill Bit Trenchless PDC Opener 6"~36" PDC Hole Opener Bit Size 6"~36" Bit Type 123 223 324 424 433 524 634 ......

ROSCHEN GROUP
Shanghai,China

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Durable DTH Hammer Bits / Down The Hole Hammer Drilling Tool 2"~12"

Durable DTH Hammer Bits / Down The Hole Hammer Drilling Tool 2"~12" DTH Hammer Bits Main Features: The material is imported from foreign special high-quality ......

ROSCHEN GROUP
Shanghai,China

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Geotechnical KG520 25m Down The Hole DTH Drilling Rig

...Hole DTH Drilling Rig Specifiction KG520 drilling rig Model KG520/KG520H Rock rigidity f=6-20 Diameter of hole Φ105-152mm Depth of economical drilling 25m Rotation speed 0-100r/min Rotation torque 3500N·m Li...

Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing,China

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SD5-140 DTH Drill Bit For SD5 Hammer Hole Blasting Drilling Application

...Hole Blasting Drilling Matched hammer diameter(inch) Bit diameter Air Holes Gauge Front Weight/KG Bit shank mm inch (Qty.×Dia.) (Qty.×Dia.) 5” 140 5 1/2 2 7*18 7*14 15.5 DHD350/SD5/QL50 /Mission50 Company in...

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

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Down The Hole Rotary Drill Rods For Water Well / Quarry Blasting Construction

.... And according to specific requirements, we also provide this kind of DTH drill pipe in different Chinese and American specifications. As for its advantages, it has features of big rigidity, good sealing ca...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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813mm Down The Hole DTH Drill Bit Hammer With N240 Piling And Foundation Drilling

Product name: 813mm down the hole rock drill bit with N240 piling and foundation drilling Product category: DTH drill tools Matched hammer: Hammer N240 Diameter: 813 mm KINGDRILLING high air pressure DTH button...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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Symmetric Under Reaming Casing Hole Opener Drill Bit 127mm

Product name: 127mm MSX Slide block symmetric under reaming casing drilling bit for Foundation Casing pipe OD: 127mm We are able to meet the drilling needs of our Mining and Quarrying customers, while ensuring ...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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305mm 12 Inch DHD1120 Down The Hole DTH Drill Bit For Rock Drilling

Product name: 305mm 12 Inch DHD1120 Down The Hole DTH Drill Bit For Rock Drilling Product category: DTH drill tools Matched hammer: Hammer DHD1120 Diameter: 305mm KINGDRILLING high air pressure DTH button bit d...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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85mm 3 Inch COP32 Dow The Hole DTH Drill Button Bit For Rock Formation Drilling

Product name: 85mm 3 Inch COP32 Dow The Hole DTH Drill Button Bit For Rock Formation Drilling Product category: DTH drill tools Diameter: 85 mm KINGDRILLING high air pressure DTH button bit description: When it...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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998mm Dow The Hole DTH Drill Bit With DHD525 Shank For Well Drilling

Product name: 998mm Dow The Hole DTH Drill Bit With DHD525 Shank For Well Drilling Product category: DTH drill tools Matched hammer: Hammer DHD525 Diameter: 998mm KINGDRILLING high air pressure DTH button bit d...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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105mm QL40 4 Inch Dow The Hole Dth Drill Bits For Oil Well Drilling

Product name: 105mm QL40 4 Inch Dow The Hole Dth Drill Bits For Oil Well Drilling Product category: DTH drill tools Matched hammer: Hammer QL40 Diameter: 105 mm KINGDRILLING high air pressure DTH button bit des...

Wuhan Kingdrilling Diamond Co.,Ltd
China

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