leg rock drill

ZQS-35/1.6S Hand-Held Pneumatic Jumbolter

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

1.API all size, all IADC all chinese brand
2.Large quatity in stock
3.abundant experience to export

1.manufacturer of diamond pdc drill bit
2.design and produce as customer request
3.cover all size
4.API&ISO9001 certificated

Drilling rig is used in tunnel drilling, geological prospecting, also suitable for geological drillings of building

1.high quality and best service
2.Strong cutting structure durability
3.steel tooth drill bit for drilling

Drilling rig is used in tunnel drilling, geological prospecting, also suitable for geological drillings of building

Drilling rig is used in tunnel drilling, geological prospecting, also suitable for geological drillings of building

Y19A coal mining pneumatic hand hold rock drill
1)advanced equipment, technology
2)excellent quality
Impact frequency: 47Hz

Drill bits are used for drilling and the installation of anchor bars. They are provided as sacrificial drill bits (one time use only) and will be left

TPY-30 Drill Rig is a type of shallow-hole drilling machine for Drilling In Soil

It's used for soil and rock anchoring, consolidating and strengthening foundation of highway and dam and retaining wall, preventing soil and rock,etc.

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

Warranty:
1 year, 1 year
After-sales Service Provided:
Engineers available to service machinery overseas
Product Name: ...

 
45° Hand Hold Rock Drills Internal - Combustion Pneumatic Drill YN27
 
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Wagon Drill  Highly - Efficient Crawler Pneumatic Dth  Rock Drillin

1.22 years focus on rock drill bits manufacture.
2.High quality steel.
3.High abrasion resistant cemented carbide.
4.Advanced heat treatment techni

It is mainly used for blasting holes and other drilling works in quarries, railway construction

API TCI bit, higher ROP, longer use life.
high reliability and quality

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills

rock drill diaphragm
Place of Origin: Korea
Size: 52*106mm
Application: COP1838, 1840

Place of Origin: Shandong, China (Mainland)
Brand Name: DONGDA
Model Number: YT24
Type: Air Drill
Average Air Consumption: 66.

FOB Price:US $450 - 1,000 / Set Get Latest Price
Min.Order Quantity:1 Set/Sets
Supply Ability:1000 Set/Sets per Month

YN27 Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill.

Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material
 
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Low Noise Hand Held Pneumatic Rock Drill for Tunneling / Quarry Drilling 1 Year Warranty
 
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Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
     
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Tungsten Carbide Rock Drill Bits Through Reverse Circulation Drilling Bit
 
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Tungsten Carbide Integral Drill Rod For Rock Drilling , Dia 31mm - 40mm
 
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