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water hammer drilling

Good quality DTH Drill Bit for sales
Good quality DTH Drill Bit for sales
Hi Lory Do you have stock of the 10" (254mm) DHD380 bits, same as the ones I got last year? Please quote price and availability Thanks

—— Piet

Hi Lacy We received your hammers, it works well.

—— Carlos

Hi Kenny The quality have been accepted by our customers.Thanks for all your suggestion,also good after sales service.we'll place another order.

—— Mohammed

It’s surprised for your performance , we will place repeated order.

—— Rodrigo

Excellent quality and fast delivery.

—— Brett

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water hammer drilling

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China Carbides Material Down The Hole Hammer 4.5 Inch Reverse Circulation factory

Carbides Material Down The Hole Hammer 4.5 Inch Reverse Circulation

RC hammer:the exhaust air,and cuttings are discharge through the center return hole of the RC hammer,and the exhaust air is not discharged into the ground,It creates excellent up-hole velocity,which ensure ... Read More
2018-01-24 14:52:13
China Weather Resistant Down Hole Hammer Drill Bits Forging Processing Type factory

Weather Resistant Down Hole Hammer Drill Bits Forging Processing Type

Numa120 Numa125 SD12 DHD112 DTH Hammer 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 ... Read More
2018-01-24 14:52:15
China QL80 222mm Dia DTH Drill Bit Good Corrosion Resistance Performance factory

QL80 222mm Dia DTH Drill Bit Good Corrosion Resistance Performance

QL80-222mm Button Bit DTH Bit For QL80 Hammer With Alloy Steel For Water Well Drilling Shanks: QL80 Matched hammer diameter(inch) Bit diameter Air Holes Gauge Front Weight/KG Bit shank mm inch (Qty.Dia.) (Qty... Read More
2018-01-24 14:52:11
China Reliable Mission 40 Down The Hole Hammer 12-21 Bar Working Pressure factory

Reliable Mission 40 Down The Hole Hammer 12-21 Bar Working Pressure

TB4 DTH hammer Shank: M40 Bit Shank: Mission 40 Thread: API 2 3/8" REG PIN Outer Diameter: 98mm Length without bit: 1108mm Weight: 45KG Recommend Hole size: 105-140 mm Working Pressure: 12-21 bar Application ... Read More
2018-01-24 14:52:13
China Borehole / Blast Drilling Hole Drill Steel Pipe 76mm-178mm Outer Diameter factory

Borehole / Blast Drilling Hole Drill Steel Pipe 76mm-178mm Outer Diameter

Down The Hole Mining Drill Pipe Drill Rod Friction Welding Product description Down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig... Read More
2018-01-24 14:52:13
China Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods factory

Black Color Well Drilling Rods , High Durability OD 127mm 5 Inch Dth Drill Rods

Down The Hole Mining Drill Pipe Drill Rod Friction Welding Product description Down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig... Read More
2018-01-24 14:52:13
China Well Drilling TRC8 RC DTH Hammer Bits Corrosion Resistant Material factory

Well Drilling TRC8 RC DTH Hammer Bits Corrosion Resistant Material

TRC8 RC bit: Material raw: Steel: first class special alloy steel with high strength, heat resistance and wearable Carbide The best tungsten carbides from China are commonly applied. Tungsten carbide from ... Read More
2018-01-24 14:52:16
China High Performance Drill Steel Pipe For Dth Hammer / Button Bits Both Side Wrench factory

High Performance Drill Steel Pipe For Dth Hammer / Button Bits Both Side Wrench

DTH Drilling Pipes For Dth Hammer & Button Bits Product Description Based on the years of experience and knowledge, we are engaged in offering a wide range of Drill Pipes. These products are extremely robust in ... Read More
2018-01-24 14:52:13
China DHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material factory

DHD360 8 1/2 Inch DTH Drill Bit High Strength Alloy Steel Material

DHD360 216mm (8 1/2 Inch) Button Bit DTH Bit For Water Well Drilling Matched hammer diameter(inch) Bit diameter Air Holes Gauge Front Weight/KG Bit shank mm inch (Qty.Dia.) (Qty.Dia.) 6 165 6 1/2 2 8*18 8*16 24... Read More
2018-01-24 14:52:11
China Gold flat spehircal 6 inch DTH drilling  tools of SD6 drill bit 165 mm factory

Gold flat spehircal 6 inch DTH drilling tools of SD6 drill bit 165 mm

1.15 years focus on rock drill bits manufacture. 2.High quality steel. 3.High abrasion resistant cemented carbide. 4.Advanced heat treatment technics. 5.Professional vacuum sintering technique. 6.Factory direct ... Read More
2018-01-24 14:52:06
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