magnetic drill bit

... twist have to the whole diameter of hole . But the HSS, HSSCo ,T.C.T .Annular Cutter,Rotabroach cutter, Slugger,, ...

... A comprehensive range of various button shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, ...

... for mining and tunnel 1 Product description of Rock We use our 45CrNiMoVA materials production of tungsten car...

... collar, non- sub, NMDC NMsub Our company supplys used hdd machine such as used goodeng, used xcmg, used to, used dwtxs,...

Forging Rig Tools Oilfield Non Collars Rig Tools Non Collar For Oilfield Product parameters Machine Ty...

... Collar And NMDC Non Collar collars are extra-heavy integral tools used to concentrate weight onto the so as to...

... Collars In Various Sizes For Petroleum ________________________________________ Product overview: The Collar produced...

...Diamond 2) Diamond Core 3) PDC Diamond Product Description: 1. Diamond for sandstone 1) Alloy s...

... Water Well Specifications Item Size (mm) Item Name Size (mm) Non-coring 42 Coring 65 Non-coring ...

... ,Well Rod Mining ,water ,oil ,underground mining Diamond tool ...

...uses a roller . In roller-, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the bearings...

..., the effect of pressure also needs to be considered. pressure is the pressure applied to the through the dril...

... tool cross type 11°excellent ing performance Product description Small hole tapered ground are the most popular ...

... reach what you were trying to ? This extension set solves that issue. -It is a three-piece ¼" Hex Shank set in size of 300mm. That is approxi...

... Cross Button s For Pneumatic Rock Application The cross rock can be used under any rock condi...

... for Woodworking s Carpenter Tools YIDIAN Dowel s: YIDIAN carbide blind hole ( professional 4 flute dowel dril...

... Water Well Pdc Description Steel body PDC are a specific type of designed for holes. PDC dril...

... Rock Steel and R32 76mm Ballistic Rock Carbide s Specifications our dominant are chisel , cross , ...

... ND35 85mm DTH Bit Specification Of ND35 85mm DTH Bit: Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 4.5 9...