3 Inch Hammer Bit The Hole 75mm

3 Inch Hammer Bit Down The Hole 75mm

75mm 3 inch drill down the hole rock button drill bits / cobalt drill bits

1. Description Of Hammer Bit

A) 3 inch Low Air Pressure DTH Drill Hammer bit cir70-75mm is very popular and widely used in international well drilling field.3" DTH Drill Hammer cir70 drill holes from 75mm to 77mm.Matched drilling bits:cir70-75.

B) 3",4",5",6",10",12" High Pressure DTH Air Drill Hammers and various matched drill bits also available.We offer high air pressure DTH hammer size from 3" to 12"(Φ71mm-Φ275mm),

C) DTH hammers perform good in drilling well of diameter from 85mm to 600mm, especially excellent in deep hole well drilling works.
D) Different designing makes DTH drill hammers are suitable for various well drilling conditions.

2. Parameters Of Hammer Bit

3. Application Of Hammer Bit

Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforcement, anchoring, geothermal, hydrology, etc.

4. Our services:

A. Offer different types drill tools respectively according hardness of stone or soil features;

B. Experienced and professional working teams supports and technical specific advice

C. Inquiry response within 24 hours on receipt of it.

D. High quality products and reasonable price,sample can be offered

E. Official partner of Express company of DHL,UPS,TNT,FEDX.

F. All strictly according to the contract and fulfill the obligations and responsibilities

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:

Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter