how to drill rock

Brand Name:SupAnchor

Model Number:T52/26

Place of Origin:Jiangsu, China

...Rock Anchor T52/26 Self Drilling Rock Bolts With Drill Bit And Coupler Features Self drilling anchor bolt is installation under the conditions of the soil/rock with the risk of drill hole collapse due to pulling out of drill bit as in the classical anchor installation process. SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. As the No.1 manufacturer and exporter of self-drilling

Brand Name:OED/OEM

Model Number:R38N/21

Place of Origin:China

...Drilling Rock Anchors for Soil Nailing Rock Bolts Features: Outer Diameter:38mm Inner Diameter:21mm Utimate Load:500KN Yield load:400KN Weight:4.8kg/meter Application Area: Water well-drilling Quarry Foundation piling Geothermal drilling Soil nailing Tunnel support Jet grouting Micropile Mining Advantages and Characteristics: 1.No casings required, because anchor bars can be drilled...

Brand Name:SUVEC

Model Number:R32

Place of Origin:China

... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are

Brand Name:JCDRILL

Model Number:32,34,36,38,40mm-4,6,7,8,9buttons-7°，11°，12°

Place of Origin:China (Mainland)

...Rock Drill Bits 40mm 8 Buttons Tungsten Carbide Taper Drill Rock Button Bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling...

Brand Name:MIROC

Model Number:Rock Drilling Bits

Place of Origin:Shangdong,China

...Rock Atlas Copco Button Drill Bit , T51 Drilling Rock Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely used drifting and tunneling • Bit face design is ideal for medium-hard to hard abrasive rock

Brand Name:ROSCHEN

Model Number:T30/16, T30/14, T30/11, T40/20, T40/16, T52/26, T73/56, T73/53, T73/45, T73/35, T76/51, T76/45, T103T/78, T103/51, T111/82, T111/75, T127/103, T130/60

Place of Origin:Germany

...Drilling Rock Bolt T30 30mm Anchor Drill for Civil Construction 1. Application: Comparing to R thread rock bolt system, T thread rock bolt has a different thread bar. It will meet more demands in projects. Similar to the suitable projects of R Thread anchor bolt, T thread anchor bolt is also used for geotechnical engineers, such as tunneling, mining, hydroelectric and civil construction. T thread rock...

Brand Name:Glorytek

Model Number:GL120Y

Place of Origin:China

..., swing angle location etc. by diesel engine( or electromotor) driving the hydraulic oil pump. It could match with DTH hammer and bit for the hard rock drilling or Auger drill rod for the Medium-soft formation drilling. GL120Y is good for blasting hole in

Brand Name:APIE

Model Number:AP47

Place of Origin:China

... superior performance. 2. Suitable for various layers, including the backfill layer, medium weathered rock, and bedrock. 3. The bullet teeth consist of tungsten carbide inserts, a cladding layer, shank body, and circlip. 4. Tungsten carbide inserts are

Brand Name:MTH

Model Number:YT28

Place of Origin:CHINA

... hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role in mining, quarrying and tunneling projects. 2.

Brand Name:MIROC

Model Number:T38 64mm Retrac Button Bits

Place of Origin:China

T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Drill Button Bits T38 64mm Drop Center Retrac Thread Drill Rock Button Bits Thread Drill Button Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer ...

Brand Name:SOLLROC

Model Number:T38 T45 T51 R32 R38 Shank adaptor

Place of Origin:China

...Drilling Rock Tools Product Specification: Our rock drill shank adapters are available for: (1) Size: R28, R32, R38, T38, T45, T51, T60. (2) Package: In wooden case or in bundles. Shank adapters The shank adapters are manufactured from specially selected alloy steels followed by heat treatment through carburizing which withstands the high impact power of drilling. There's a multitude of drilling

Brand Name:OED or OEM

Model Number:3 inch 4 inch 5 inches 6 inches

Place of Origin:China

...:150KN Weight:2.3kg/meter Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations,it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,mining

Brand Name:YIJUE

Model Number:YJ-LX008

Place of Origin:China

... and hard condition. Techgong can design customized pick for different geological applications. Features of Foundation Drilling Pick: 1. High grade tungsten carbide. 2. High brazing quality 3. Advanced heat treatment technology provides good abrasive and

Model Number:PDC Drag bit

Place of Origin:China

...Drilling Rock Bit With PDC Cutter Description of PDC Drag Bits: PDC Concave Bit is a full-scale drilling bit, mainly be used in construction ,mining, geology, coal, water conservancy and hydropower, highway, high speed railway and bridge etc. PDC Drag Bits: Product: PDC drag bits Size: 60mm - 660mm Wings: 3 wings, 4 wings, 5 wings, 6 wings Condition: Brand new PDC cutter drag bit Drilling...

Place of Origin:China

Brand Name:Jinquan

Model Number:Y6 Y19A Y20 Y24 Y26 YT27 YT28 YT29A

...hard and hard rock(f=8-18). It's suitable for drilling works in surface mine, quarry for boulder blasting and other dry drilling working. FY200B oil reservior is matched with this rock drill to ensure the fine lubrication. Advantage 1. Higher efficiency 2.

Brand Name:ENG

Model Number:55000

Place of Origin:China

... used in drill bits for oil and gas drilling. PDC bits are made with synthetic diamond cutters, known for their extreme hardness and wear resistance. These bits have revolutionized the drilling industry by increasing drilling efficiency, longevity, and

Brand Name:Pangolin

Place of Origin:Hebei, China

...drilling rock drill hole reamer bit Features: The hole opener is used to enlarge the diameter of the pre-drilled hole. They are customized according to specifications and are available in a variety of sizes. Hole openers are sometimes called reamers. Specifications: The hole opener is used to enlarge the diameter of the pre-drilled...

Brand Name:JINZHOU SHITAN

Model Number:Gy 200

Place of Origin:China

Rubber tracked GY200 Core drilling machines can drill rock layers GY 200 Borehole Drilling Machine Information: GY200 Core drilling machines are suitable for metal and non-metal solid mineral exploration, shallow oil and gas extraction, geothermal well ...