T38, T45 China Threaded Extension MM Rock Drill Rod for Drilling Product Overview In the rock drilling process, the drill rod is subjected to the impact force of the rock drill piston, high torsional stress and ... Leggi di più
Hex Tapered Drill Steel Rod For Rock And Mining Quarrying Drilling Tools Describtion Our factory can offer many kinds of drill bits, including chisel type bits, cross type bits, tapered drill rods and integral ... Leggi di più
Underground Mining Rock Drill Rod With CNC Milling Integral Drill Rod Description Integral Drill rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small ... Leggi di più
High Strength Rock Drill Rod Self Drilling T51 21.5mm 6 Inch Description Drill rod using T51 thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate ... Leggi di più
High Strength Hex Extension Drill Rod R38 Threaded Rock Drill Rod For Quarrying or Construction Drill rod using R38 thread system. In good rock conditions it will produce straighter holes and at least 10% ... Leggi di più
7/11/12 Degree Tapered Rock Drill Rods with Hexagonal Steel length from 610 to 8000mm,Shank 22 or 25mm Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling ... Leggi di più
Black Gray MF T51 12FT Extension Drill Rod for Underground Drilling Description Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat treatment, we are able to supply ... Leggi di più
11°Hex Tapered Drill Rod for Minning/Quarring Product Specification MirocTapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Leggi di più
Hex Mining Tapered Steel Rock Drill Rod Shank22x108mm 7/8" x 4 1/4" Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have ... Leggi di più
Blast Hole Drilling Tool Tapered Drill Rod For Mining Rock Drill Product Introduction: Tapered drill equipment also provides a hexagonal chuck section to provide leverage for the rotation chuck bushing, which ... Leggi di più