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5" Atlas Copco Down The Hole DHD350 DTH Drill Bits For Waterwell Drilling

Changsha Sollroc Engineering Equipments Co., Ltd
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5" Atlas Copco Down The Hole DHD350 DTH Drill Bits For Waterwell Drilling

Brand Name : SOLLROC
Model Number : DHD350 dth bits
Certification : SGS
Place of Origin : China
MOQ : 1 set
Supply Ability : 2000 sets per month
Delivery Time : 3-4 weeks
Packaging Details : carton + ply wooden case + pallet for seaworthy or airworthy
Product name : DHD350 dth bits
Color : As your request
Air pressure : 10-15 bar
Applications : water well drilling, mining, etc
Face shape : Flat, Convex, Concave
Diameter : 5 1/8" 5 1/2" 6" 6 1/4"
Type : with and without foot valve
Keyword : DHD350 bit
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5" Atlas Copco Down The Hole DHD350 DTH Button Drill Bits For Waterwell Drilling

Product specifications: DHD350 dth bits

For 5" hammer
DTH bits shank
Bit Dia.No.
Air Holes
Part No.
DHD350R/COP541335 1/4"27×φ166×φ1415.0DHD350-133
1405 1/2"27×φ187×φ1416.0DHD350-140
1465 3/4"28×φ187×φ1417.0DHD350-146
1656 1/2"28×φ188×φ1618.5DHD350-165
SD51335 1/4"27×φ166×φ1415.5SD5-130
1405 1/2"27×φ187×φ1416.0SD5-140
1465 3/4"28×φ187×φ1416.5SD5-146
1656 1/2"28×φ188×φ1619.0SD5-165
QL501335 1/4"27×φ166×φ1415.5QL50-130
1405 1/2"27×φ187×φ1416.0QL50-140
1465 3/4"28×φ187×φ1416.5QL50-146
1656 1/2"28×φ188×φ1619.0QL50-165
Mission501335 1/4"27×φ166×φ1412.5M50-130
1405 1/2"27×φ187×φ1413.5M50-140
1465 3/4"28×φ187×φ1414.0M50-146
1656 1/2"28×φ188×φ1615.0M50-165

We can also provide related products RC hammers, RC bits, DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Product photos

We can design and manufacture according to customer's requirement of the Bit DiaNo. Air holescarbide button shape and the face shape. High air pressure and low air pressure.
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

All products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.

Down The Hole (DTH) Drilling Tools

A wide range of products, including DTH Bits, DTH Hammer, DTH Drill Tube, ODEX & RC Drill Tools, Down The Hole (DTH) Drilling Spare Parts, Diamond Grinding Cups/Pins for Button Bits Sharpening.

Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact powder to a down-the-hole bit to crush rocks.

• Our product range covers the most diverse applications in mining, natural resources exploration, water wells, quarries and civil works.

• Our products go from 3 to 25 inches drilling diameter.

• Sollroc enhances its product line with a number of accessories and peripheral products, seeking to add value to the end user of Down The Hole equipments.

Down The Hole (DTH) Hammer

When percussion or hammer drilling the percussion mechanism is called a DTH or down the hole hammer. This drilling tool is located directly above the down hole hammer bit. The driller transfers weight to the bit through the drill pipe as well as provides some rotation. Through the use of a compressor, the pressurized air is forced to the down hole hammer. As the drilled hole gets deeper the driller adds more drill pipe to the string. The piston strikes the impact zone of the hammer bit; hammers are always used as part of a casing advancement system and can be used in reverse circulation applications. DTH hammers are common when drilling blast holes and water wells.

Suitable choice of raw material, advanced processing technology and perfect quality warranty.

With hardened treatment, drilling life can be extended and then cost can be reduced.

Size range 3’’, 3.5’’, 4’’, 5’’, 6’’, 8’’, 10’’, 12’’ etc.

Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8.SD10,SD12,NUMA120,NUMA125

Product Tags:

dth hammer bits


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5" Atlas Copco Down The Hole DHD350 DTH Drill Bits For Waterwell Drilling Images

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