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High air pressure DTH drill bits for SP580 shank Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use q...
cordless drill WU139 electric drill driver 20V lithium battery brushless cordless drill high torque portable power drill rechargeable electric screwdriver drill combo variable speed cordless drill driver impact...
We offer a range of hand drills,leg drills and feed drilld.It is mainly used for blasting holed and other drilling works railway construction,water conservancy construction and defence project facility.It is su...
GYQ-200A Core Drilling Rig with Big Torque Specifications: Hole depth 200m Rod dia Φ63mm drive rod Hole angle(°) 360° Spindle speed Forward speed:55;96;152;210;262;455;718;990rpm Reverse speed:44/206rpm Stroke ...
Numa120-17.5"(445mm) For Water Well , Foundation ,Construction Drilling 1.General Introduction Shank Type Diameter Bit Face Gauge Buttons Front Buttons Side tips Flushing Hole Weight Numa120 406mm/16" Concave 1...
GYQ-200A Core Drilling Rig with Big Torque Specifications: Hole depth 200m Rod dia Φ63mm drive rod Hole angle(°) 360° Spindle speed Forward speed:55;96;152;210;262;455;718;990rpm Reverse speed:44/206rpm Stroke ...
Hand-held Rock Drill is widely used for dry drilling in the medium-hard and hard rock. It is widely used in metallurgy, coal,railway, transportation, water conservancy construction and national defense stone wo...
Tapered Drill Bit Long Skirt Corss Bit For Mining Quarrying The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper ...
... machine, this mini rotary drilling rig is perfect for operations where space is limited but precision and performance cannot be compromised. Its small piling rig design allows for easy maneuverability on-si...
High Efficiency 180m Depth Water Well Drilling Rig/Mini Pneumatic Borewell Machine Water Well Drilling Rig ST 180 Meters Pneumatic Borewell Machine Information 180 water well drilling rig is a type of light wei...
YT26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communication and water conservancy projects. Suitable for making horizontal and inclined blast holes in medium-hard...
...Small Sizes of Casing and Drill Pipe Power Tong The series of hydraulic power tongs adopt inner cam rolling-up clamping mechanism, with a hydraulic backup tong. It is an ideal tool for makeup or breakout of ...
China Brand Chassis: KR60A,KR90A,KR125A,KR150A KR60A is the mainstream urban construction piling machine in China Other models are mostly used in civil and industrial construction Technical Specification Techni...
Pneumatic Rock Drills in Engineering Construction A pneumatic rock drill, commonly known as a pneumatic hammer or jackhammer, is a high-efficiency power tool widely utilized in engineering construction for brea...
Durable Alloy Steel Threaded Drill Bit , High Effective Rock Hammer Drill Bits Threaded Drill Bits tapered button bits are produced by premium alloy steel bar and tungsten carbides. Through heat treatment, we o...
TYSIM KR300D Hydraulic rotary drilling rig with Depth 54m Diameter 2000mm and torque 320KN.m Products description TYSIM piling machinery boasts high efficiency with its performance higher than the common simila...
​​ Technical Specification of KR125C Rotary Drilling Rig Type KR125C Torque 125 kN.m Max. diameter 1300 mm Max. drilling depth 43 m Speed of rotation 8~30 rpm Max. crowd pressure 100 kN Max. crowd pull 150 kN M...
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Feature: 1. Easily-accessible position throttle. 2. Integral muffler,lower noise . 3. Reliable structure,easy and stable operation. 4. Drill diam. can be from 32mm-60mm. 5. Hand-held and air legs rock drill acc...