tunnel excavation hex drill rod

Brand Name:HLDRILL

Place of Origin:China

... and bolting operations in underground mining and tunnel excavation applications. Performance & Design These precision-engineered rods are manufactured in both round and hexagonal sections, available in all common thread designs. They feature either

Brand Name:MIROC Top Hammer Rock Drilling Tools

Model Number:Extension rod

Place of Origin:China

Hex drill rod R25 R28 R32 R38 T38 threaded Extension rods for mine drilling Basic Information Product Name Threaded Drill Rod Thread R25 R28 R32 R38 T38 Diameter 32 39 46 52mm Length 1220-3660mm Drill Rod Type Hex Extension rod Material High strength alloy steel bar Color Black or based on customer requirements. Drill rod using R25 R28 R32 R38 T38 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling...

Brand Name:SUVEC

Model Number:tapered drill rod

Place of Origin:China

... choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Tapered drill rod,also called

Brand Name:SANROCK

Model Number:SRUJ120-2

Place of Origin:Zhejiang, China

...drilling jumbo is specially designed for tunnels of high-speed railway, water conservancy and hydropower projects, national defense and other medium and large-scale tunnel excavation and drilling operations. It can meet the needs of drilling various blast holes, anchor bolt holes, small pipe support, groutingholes, etc. Two sets of independent hydraulic systems of drill...

Place of Origin:Jiangsu, China

Brand Name:keisharp

Model Number:K200

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Brand Name:OED/OEM

Model Number:Taper Angle: 4, 6, 7, 11, 12 degree

Place of Origin:China

...Drill Rod Length 1200mm 1000mm 12 Degree Hex 22 Hex 25 for Mining Tools Description Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, Railway, Tunnel, Etc. For Drilling Product Name: Rock Drill Tapered Drill Rods Types Tapered Drill Rods, Integral Drill Rods, Plug Hole Rods Application Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, Railway, Tunnel, Etc. For Drilling...

Brand Name:ROSCHEN

Model Number:22 25 28 32 38 42

Place of Origin:CHINA

...Drill Rods With R32 Button Bits for Blast Hole Drilling HEXAGONAL HOLLOW STEEL DRILL ROD With R32 Button Bits for Blast Hole Drilling Description & Specification Product Name: hex hollow steel Types: Tapered drill rods, Integral drill rods, Plug hole rods Application: Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling...

Brand Name:JCDRILL

Model Number:All SERIES

Place of Origin:China (Mainland)

...quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and 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

Brand Name:Jinquan

Model Number:Taper: 6, 7, 11, 12 degree etc.

Place of Origin:China

...range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs. Tapered drill rod, integral drill tools, tapered drill tools, Light-dutty rock drilling tools, underground long-hole drilling tools, drifting and tunneling tools,

Brand Name:JINZHOU SHITAN

Place of Origin:China

...Drill Steel Rod, DTH Drill Rods HEX / Round Shape Product Specifications Attribute Value Machine Type Drilling Tool Certification ISO Material Carbon Steel Processing Type Forging Length 500mm-6059mm Weight 5.5-110kg Model R25 R28 R32 T45 T51 Rod type HEX / Round Premium Quality Rock Drill Rods for Mining and Export Our high-performance drill rods...

Brand Name:HZJX

Model Number:T38 T45 T51 R38

Place of Origin:China

...drilling speed drill rods Product feature of Rock Drilling Rods Extension Rod(MM Rod) Thread Sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51 Rod Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm, Hex 22mm, Hex 25mm, Hex 28mm, Hex 32mm, Hex 35mm Effective Lengths: 600mm to 6,400mm Male/Female (M/F) rod, Speed rod Thread Sizes: R32, T38, T45, T51 Rod...

Brand Name:MIROC by KSQ

Model Number:H25-12D-6095

Place of Origin:China (Mainland)

Hex 25mm 12 Degree Tapered Drill Steel Hollow Tapered Drill Rod of Low Price and High Quality Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, KSQ can also make H19 and H25. For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a hand held drill

Brand Name:QIDELI

Model Number:89X3000

Place of Origin:PUTIAN FUJIAN CHINA

Drill rod for taper bits 7 degree 9 degree 11° 12° taper rods for rock drill machine Drill rod is also called drill pipe, it is made by high quality carbide and 55 SiMnMo steel. Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling. Quick details Product name Taper drill rods H22/B22 Material High quality carbide and 55SiMnMo steel Process Forging Usage Rock drilling...

Brand Name:ShiTan

Model Number:H25

Place of Origin:China

Underground Mining H25 Hollow Drill Steel Industrial Water Well Drill Rods Product Description Hollow Hex Drilling Rods equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have ...

Place of Origin:China

Brand Name:Xianfeng

...Drill Rod is a high-quality product designed for various drilling applications in the mining, quarrying, tunneling, and construction industries. It is a durable and reliable tool that is essential for drilling operations in challenging rock formations. Thread Type: The Rock Drill Rod is available in different thread types to suit various drilling...

Brand Name:Longway

Place of Origin:China

...Drill Pipe 114mm Description material Structural alloy steel application Tunneling, mining, quarrying, blasting and infrastructure construction Plane drilling and anchoring, bench drilling, production drilling, long hole drilling Thread type H22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68 Rod type Extension rod, shunt rod, MF rod, MF drift rod, conduit, tapered drill rod...

Brand Name:OED or OEM

Model Number:Q8-34-1222-65

Place of Origin:China

... diameters for all of your hand-held pneumatic drilling needs. Integral drill rod’s shank sizes 108mm*22mm(4 1/4”*7/8”) Effective length:1200mm Advantage: 1. Thermally wound shank for high abrasion resistance and longer ...

Brand Name:Jinzen Drills

Model Number:Integral Drill Steel

Place of Origin:China

...Drilling Hex22*108mm Hard Rock Mining Integral Drill Steels,Integral Drill Rod In order to adapter to different rock conditions,the drill rod is selected by users.Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22*108 mm, H19*108 mm, and standard hex...

Brand Name:DAWN TOOLS

Model Number:D24

Place of Origin:CHINA

High Drilling Rate HDD Drill Rod Good Flushing Effect For Coal Mining DIAMETER (INCH) WALL THICKNESS (INCH) LENGTH (FOOT) WRENCHING 3 0.197 3.28-19.69 SQUARE 57 OR 64.5MM 3 0.236 3.28-19.69 SQUARE 57 OR 64.5MM 3 0.315 3.28-29.53 SQUARE 57 OR 64.5MM 3.5 0....