threaded tunnel

Drifting and Tunnelling Tool Diameter 45mm R32 Thread Button Bit Description Of 45mm R32 Thread Button Bit: Diameter 45mm R32 thread button bit is mai...

R32 R38 T38 T45 T51 Thread Rock Drilling Tools , Tunneling MF Drill Rod Drill rod using thread system. Drilling precision can be further improved by u...

Product name: 89mm R32 thread Button Bit with high corrosion stability Tungsten Carbide for tunnelling Product category: DTH thread button bit Matched...

Atlas / Furukawa / R32 Full bridge Threaded Coupling Sleeve Drill pipe speed extension drill The main production mining, compression, tunneling, quarr...

R25 R28 R32 Drifting Tunneling Rock Drill Thread Button Bit Spherical Ballistic Carbide Shape JCDRILL Thread Button Drill Bit Thread button drill bits...

R32 STD Retrac Thread Button Bits for Quarrying, Mining, Tunneling Products Description Thread Button bits are made by alloy steel bar of quality and ...

IBO - Self-drilling Anchor Anchors and Rock Bolts Anchors and Rock Bolts R25 to T130 for Self Drilling Hollow Anchor Bolt (R-thread) Field of applicat...

Women’s Seemless Tunnel Down Jackets Winter Hooded Down Puffer Coat ● Women’s Seemless Tunnel Down Jackets Winter Hooded Down Puffer Coat ● Material: ...

Galvanized Square Rectangular Steel Pipes Galvanized Steel Square Tube ERW Weld Steel Pipe Product Information Prod uct Name Q235 And Q345 ERW Square ...

Reflective Sheet Mini Prism with Leica Adaptor White for Total Station Model: ADSmini108-1 Specifications: Model ADSmini108-1 Holder Material Plastic/...

Working principle of rib stripping and rolling machine 1. Rebar clamping structure Rebar clamping is accomplished using positive and negative thread s...

Single Tunnel Clear Transparent Dome Inflatable Crystal Bubble Tent Single Tunnel Clear Transparent Dome Inflatable Crystal Bubble Tent create comfort...

64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bits Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of o...

Threaded Wireline Drill Rods , T45 Drill Extension Rod 48 - 80mm Hole Diameter 1. High precision in size and shape 2. Good low temperature toughness 3...

Product Description: Expansion Shell Rock Bolt The Expansion Shell Rock Bolt is a high-quality, durable and versatile product designed to provide stro...

Product Description The sealing strip is a extruded rubber profile which is widely used in sealing treatment for buildings (window,door, facade,tunnel...

Full Threaded Stud Bolt as per ASME B18.31.2 Double Ended Bolt Application Range: 1. Machines, auto industry, roads, 2. Bridges, tunnels, urban railwa...

T45 102mm Button Drill Bit With Flat Face Threaded Drill Bit 45CrNiMoV Steel For Mining and Tunneling We provide various top hammer drilling tools lik...

Rock drill bit for air-leg rock drill machie button number 5 pcs PRODUCT INTRODUCTION Tapered Button Bits is suitable for mining,quarring,tunneling an...

automatic threads spools poly wrapping machine /Flow Packing Machine Within Shrink tunnel · Application : food, Pharmacy , Drink , bowl noodle ,Milk T...