hard rock drilling

Brand Name:HLDRILL

Place of Origin:CHINA

...Hard Rock Drilling Our 48mm SR35 threaded rock drill bit is a high performance top hammer drilling tool specially engineered for tough hard rock drilling scenarios. Optimized for underground mining and infrastructure engineering, this threaded button bit delivers stable drilling efficiency and outstanding wear resistance in harsh rock conditions, widely adopted for professional drifting, tunneling, and rock

Brand Name:Tianying

Model Number:12 1/4" IADC635

Place of Origin:Hunan CHINA

... a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. The

Brand Name:MIRCO

Model Number:T38 Button bits

Place of Origin:China

...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling rigs are used to

Brand Name:JCDRILLS

Model Number:11°

Place of Origin:Hebei,China

...hard rock drill tool drill rod or shank rod chiesel integral drill rod 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, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling...

Brand Name:OEM

Place of Origin:CHINA

...Drilling Thread Hard Rock Drill Bits Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling...

Brand Name:HZJX

Model Number:32/34/36/38/40

Place of Origin:China

...produced from raw materials. 2. The structure is simple and not easy to break 3. Hole straightness, high-speed deep hole drilling 4. Good flushing effect to ensure high drilling speed 2 Product Data​ of Rock Drilling Bits Raw material Alloy steel and

Brand Name:Glorytek

Model Number:GL150

Place of Origin:China

...Hard Rock Drilling Big Hole Gold Mining Rock Drill Rig Description GL150 DTH Rock Drill Rig is diesel driven or electrical driven, it is subject to the requirements of clients. It is equipped with diesel generator, lengthened drilling frame, Dry type deduster. GL150 drill rig can be used for Pneumatic rock drilling, Multi-angle drilling. It has powerful grade ability. It is Self-leveling & Flexible structure. The drill...

Brand Name:VKD

Model Number:T25

Place of Origin:zhuzhou

High Hardness Hard Rock Drill Bits , Rock Carbide Drill Bits With Good Wear Resistance​ Feature Of Tapered Chisel Bits (1) Taper angle: 4°,4°46″,6°,7°,11°,12° (2) Models: chisel/...

Place of Origin:China

Brand Name:Xianfeng

...optimal performance in various drilling applications. These rock drill bits are specially crafted with exceptional precision and durability to meet the demands of challenging drilling tasks. Our Rock Drill Bits undergo a rigorous Heat Treatment process,

Brand Name:MIROC

Model Number:T38 drill bits

Place of Origin:China

...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling rigs are used to

Brand Name:SUVEC

Model Number:Retrac threaded button bit

Place of Origin:China

..., our 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:ShiTan

Model Number:11°

Place of Origin:China

Hard Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel Product Specifications Attribute Value Parts Name drill steel rod Application Mining, road construction hole drilling Processing Type Forging Use Rock Drilling, Mining, Quarrying ...

Brand Name:ENG

Model Number:6500

Place of Origin:China

Hard Rock Drilling 8-1/2 " TCI Triconce Drill Bit Of Rock Drilling Tool 1 . Descriptions Tricone Drill Bit : Tungsten Carbide Insert (TCI) bits serve as indispensable tools for drilling operations in middle to hard rock formations, presenting a versatile range of carbide inserts meticulously designed to address the varying hardness levels of rock encountered during drilling...

Brand Name:SANROCK

Model Number:DHD360 -178mm

Place of Origin:Zhejiang, China

... seeking to optimize drilling efficiency and reduce cost-per-meter in challenging hard rock environments. DTH Button Bit for Hard Rock Drilling The DTH (Down-The-Hole) Button Bit is a critical hard rock drilling tool engineered for maximum performance and

Brand Name:ShiTan

Place of Origin:China

Model Number:Hard Rock Drill Bits

..., green or Customized Packing:Plywood box(free-fumigation) MOQ: 5 PCS Payment terms: T/T,Western Union,and L/C are acceptable 2. Features of Hard Rock Drill Bits 1.

Brand Name:Unique

Model Number:UCRB

Place of Origin:Hunan, China

Tungsten Carbide B47K22H Rock Bit Auger Teeth For Hard Rock Drilling 1.Material:Tungsten carbide alloy 2.Various hardness available:The most cost-effective teeth can be recommended according to various hardness and formations as per customer needs ； ...

Brand Name:OED/OEM

Model Number:38mm

Place of Origin:China

... Small Rock Drill Bits , Hard Rock Drill Bits High Performance Code No.: Q7-38-1122-50 Diameter: 38mm Length: 50mm Tapered Degree: 11° Carbide Dimension: 8mm*7 Carbide Design: Semi-Ballistic Water Holes: 2 on front, 1 one side Tapered Drill Bit is ...

Brand Name:ROSCHEN

Model Number:2" ~ 30"

Place of Origin:CHINA

...rock bit, drill bit, TCI tricone bits for hard rock drilling Tricone Bits Tricone rotary bits are sometimes a good alternative to a DTH hammer. Available in TCI (carbide buttons) and mill tooth configurations. We carry a large inventory of rerun bits and can also supply new bits. TCI bits are available for Medium Soft, Medium Hard, and Hard formations. Please call us to check stock. Remember, when drilling...

Model Number:PDC bit

Place of Origin:China

...water conservancy and hydropower, construction of road and building. We has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. Technical Parameter Bit Type 6” 8-1/2” 8-1/2” 12-1/4” Bit Type ...