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...,with oil pressure feed.Mainly used for geological general investigation and exploration,road and tall buliding foundation exploration,kinds of hole in concrete structure,river levees,subgrade grouting hole ...
...hole drill Product Advantages Stronger drilling ability higher hole forming quality 1. On the basis of mature technology, aiming high tunneling constantly improves drill rig efficiency and operational adapta...
...Drilling Rig model this drilling rig mainly used in the water well drilling, water well and pile grouting hole drilling,and core sample drilling work, the engineering geological survey, the pile hole sneaks ...
...Hole Rock Drill Rods Shank Plug Hole With Chisel Head Rustproof Product Description Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented...
3 piece door lock installation set. 1. Heat treated blades to stay sharp longer 2. For 54mm deadlocks or locksets with 25mm latch hole 3. Arbor & pilot drill: 6mm 4. Spade bit: 25mm Holesaw: 54mm...
3 piece door lock installation set. 1. Heat treated blades to stay sharp longer 2. For 54mm deadlocks or locksets with 25mm latch hole 3. Arbor & pilot drill: 6mm 4. Spade bit: 25mm Holesaw: 54mm...
... drill bit, so the percussion mechanism follows the bit down into the drill hole. The drill pipes transmit the necessary feed force and rotation to the DTH hammer and bit, as well as compressed air for the D...
... CIR90 DTH Bit Rock Drill Bits for Waterwell Drilling Description: CIR90 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2. Low air pressure holeDia.: 65-220mm 3. High...
...Pressure CIR110 DTH Bit Rock Drill Bits for Rock Drilling Description: CIR110 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2. Low air pressure holeDia.: 65-220mm 3....
... well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), ...
... power rock drills, like air leg rock drills, hand held rock drills, etc. According to different application, different lengths are available from 600mm to 9600mm usually. Specifications: (1)Steel grade: 95C...
Product Description Product Name 7PC Bi-Metal Hole Saw Set Material Bimetal Surface Finish Oxide black,Oxide yellow,Oxide Red, or to be Customized Size 3/4�(19mm)7/8�(22mm)1-1/8�(29mm)1-1/4�(32mm)1-3/8�(35mm) P...
Product Description Product Name 8PC Bi-Metal Hole Saw Set Material Bimetal Surface Finish Oxide black,Oxide yellow,Oxide Red, or to be Customized Size 1-1/2�(38mm)1-3/4�(44mm)2�(51mm)2-1/4�(57mm)2-1/2�(64mm) P...
Product Description Product Name 9PC Bi-Metal Hole Saw Set Material Bimetal Surface Finish Oxide black,Oxide yellow,Oxide Red, or to be Customized Size 3/4�(19mm)7/8�(22mm)1-1/8�(29mm)1-1/4�(32mm)1-1/2�(38mm)1-...
Product Description Product Name 9PC Bi-Metal Hole Saw Set Material Bimetal Surface Finish Oxide black,Oxide yellow,Oxide Red, or to be Customized Size 3/4�(19mm)7/8�(22mm)1-1/8�(29mm)1-1/4�(32mm)1-1/2�(38mm)1-...
Product Description Product Name 9PC Bi-Metal Hole Saw Set Material Bimetal Surface Finish Oxide black,Oxide yellow,Oxide Red, or to be Customized Size 3/4�(19mm)7/8�(22mm)1-1/8�(29mm)1-1/4�(32mm)1-1/2�(38mm)1-...
... seeking to optimize drilling efficiency and reduce cost-per-meter in challenging hard rock environments. DTH Button Bit for Hard Rock Drilling The DTH (Down-The-Hole) Button Bit is a critical hard rock dril...