12 mining drill bits

Brand Name:MIROC by KSQ

Model Number:R32 Hex Extension Rod

Place of Origin:China (Mainland)

...added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos. Since the coupling does not enter the hole, a

Brand Name:MIROC

Model Number:4148300552

Place of Origin:China

R32 12°Drill Bit Shank Rock Drilling Tools For Underground Mining Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot ...

Brand Name:Traumed

Place of Origin:China

Medical Craniotomy Drill Surgical Use Orthopedic Power Tools Craniotomy Orthopedic Power Tools Features 1. Maximum speed: 800rpm, stepless speed regulation, rotating in positive and negative direction for selection, stable operation 2. Self-stopping after ...

Categories:DTH Drill Bits

Country/Region:china

...Drill Bits Martillo DTH Drilling Martello Down The Hole Hammer Bits Martillo DTH 2'' 3'' 4 '' 5'' 6'' 8'' 10'' 12'' Hammer Drill Bit Top Quality Factory ABOUT US Changsha Chaojingang(CJG) Machinery Manufacturing Co., Ltd (Super Diamond) is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling...

Brand Name:OED/OEM

Model Number:7 degree/11°/12°/4°

Place of Origin:China

...Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers Industry Leading Strength And Penetration Rates For More Productivity, Excellent Straightness And Hole Clean Quality, Get Max Drilling Performance For Rock Drill With Long Life To Save Up Fuel Cost Rate. Product Name: Rock Drill Tool Tungsten Carbide Taper Button Bit...

Brand Name:GLORYTEK

Model Number:12 1/4

Place of Origin:China

... designed for drilling holes with a diameter of 12 1/4 inches. Unlike traditional tricone bits, which have multiple rotating cones, this drill bit features a steel body design. The body of the drill bit is made of high-quality steel, providing strength and

Brand Name:SOLLROC

Model Number:SD12 dth bits

Place of Origin:China

12" 13" 14" 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling Product specifications: SD12 DTH bits Drill Bit Bit Dia.(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(Kg) Part No. DHD1120 305 4 12*Φ18 36*Φ16 152 DHD1120-305 311 4 12*Φ18 36*Φ16 157 DHD1120-311 330 4 16*Φ18 42*Φ16 165 DHD1120-330 356 4 16*Φ19 42*Φ16 178 DHD1120-356 381 4 16*Φ19 42*Φ18 198 DHD1120-381 SD12 305 4 12*Φ18 36*Φ16 156 SD12-305 311 4 12...

Brand Name:ENG

Model Number:65000

Place of Origin:China

... Bit , Drilling Rod Bit Mining Drill Bit ,water Drill Bit ,oil Drill Bit ,underground mining Drill Bit Diamond Drill tool ,Drilling Rig Tool , 2 . Descriptions: Diamond PDC bit is the harness the power of "Polycrystalline Diamond Compact" (PDC)

Brand Name:ROSCHEN

Model Number:1 2 1/4

Place of Origin:CHINA

...Drill Bits 12 1/4 Inch Tricone Roller Bit for Oil and Gas Drilling 12 1/2" Hybrid PDC And Rolling Cone Bits This is a kind of combined with the advantages of rock bit and PDC bit drilling bit.New products, new technology, wide range of bit, made in China high cost performance. Description Description of PDC bit and roller cone bit PDC hybrid bit is a kind of combined with the advantages of rock bit and PDC bit drilling bit...

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 17-1/2”

Brand Name:SUVEC

Model Number:tapered drill bit

Place of Origin:China

...12 Degree Hex 12 19 22 Tapered Drill Bits For Rock Drilling Button Bits Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. Product Name: 7 11 12 Degree Hex 12 19 22 Tapered Drill Bits...

Brand Name:Hainaisen

Model Number:12-1/4 HS95130B

Place of Origin:China

... to allow the bit to drill through the formation with a hard punch. 3. Adopt dynamic flow pattern simulation technology to optimize the hydraulic system of the drill bit, enhance the cleaning and cooling effect of the drill bit, and effectively prevent the

Brand Name:MTH

Model Number:140mm diameter

Place of Origin:CHINA

...Drill Bits Rock Drilling Tools 95mm Dhd3.5 Hammer Bits DTH Drill Bit Specification: Bit Shank Series Bit Size(mm) Splines Quantity Matchable Hammer Model DHD3.5 90;110;105 8 IR3.5 DHD340A 108;115;121;127;130 8 IR340 DHD350R 140;148;152 8 IR350 DHD360 155;159;165;178;190;203 8 IR360 DHD380 194;203;219;222;254;270;305 10 IR380 QL40 108;115;121;127;130 10 QL40 QL50 140;148;152 12 QL50 QL60 155;159;165;178;190;203 12...

Brand Name:yue lin sen

Model Number:Y59

Place of Origin:Dongguan, Guangdong

... Stainless Steel Medical Drill Bit; Hole Opener; Passivation Treatment. 420J2 & 17-4PH Stainless Steel Medical Drill Bits / Trephines Category Details Product Description These professional-grade medical drill bits and trephines are precision-engineered...

Brand Name:Tianying

Model Number:IADC545 12 1/4"

Place of Origin:CHINA

...Drill Bits Classified According To IADC545 12 1/4" High Performance Crushing Rock Advantage: Tianying rock roller bit feature an improved cutting structure, with wear and fracture resistant tungsten carbide inserts, designed to maximize penetration rates. Bearings are refined and strengthened. Rock drilling bits are carefully engineered to maximize productivity and lower total drilling costs. What is Hard Rock Drill Bits Hard Rock Drill

Brand Name:JCDRILL

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

Place of Origin:China (Mainland)

...12 Degree Tungsten Carbide Rock Drill Button Bits for Rock Drill 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 bits...

Brand Name:MING

Model Number:MDNM125-305mm

Place of Origin:CHINA

...pressure DTH button bit description: Introducing the DTH Drill Bit by Kingdrilling - the ultimate choice for small and middle mining projects worldwide. With a focus on reliable quality and high cost performance, our drill bit has gained recognition as the

Brand Name:RTCRAFT or OEM

Model Number:6" and 12"length

Place of Origin:CHINA

...drilling holes in hard, tough materials such as stainless steel, titanium and other high strength alloys. The special P3 split point and wear resistant surface treatment on these cobalt aircraft style drills will provide long life in portable applications.