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M4.2 X 3/4-Inch Wafer Head Phillips Cross Drive Truss Head Self Drilling Screw Material Carbon steel Size M4.2x19mm Head Wafer Drive Phillips #2 Thread Fine thread Screw tip Drilling point Surface treatment Gal...
Countersunk Ribbed Head Self Drilling Wing-Tip Screws Galvanised 10G X 50mm - Box Of 1000 Material Carbon steel Size 10Gx45mm Head Countersunk self-embedding head Drive #2 Square Thread Fine Screw tip Wing dril...
... Pillar Polyurethane Moulding Columns for Exterior Decoration Production Product Description: The basic unit of Roman columns consists of columns and eaves. Columns can be divided into three parts: column fo...
...be divided into three parts: column foundation, column body, and column head (column cap). Due to differences in size, proportion, and shape of each part, as well as variations in column body treatment and d...
... operation, so that the turntable can get a certain range of speed and torque output, and drive drilling tools for drilling operation. Technical Features of Drilling Rotary Table * Series rotary tables are c...
...other applications requiring air or mud rotary, as well as down-the-hole hammer drilling methods. Stable, stout drill rig powers through tough sites Drillers seeking versatile water well drill rigs with powe...
Drilling Machinery Part Casting Grey Iron Drilling Machinery Pillar Product Detail Main blank Process for Casting Sand Casting , Resin Sand Casting, Green Sand Casting, Shell Molding, ......
... percussion device. Widely used in mining/quarry/hydropower engineering/drilling and digging well/side pillar support. It is divided into: low pressure drill hole, medium high air pressure drill hole. The DT...
MZ73032 Double heads hinge drilling machine Model MZ73032 Max drilling diameter 50mm Max working depth 60mm Vertical spindle heads 220mm-750mm The number of drilling spindle 3 axles*2heads Spindle Speed 2840r/m...
#12 x 25mm Hex Washer Head Self Drilling Sheet Metal Tek Screws with Drill Point Material Carbon steel Size 12Gx25mm Head Hex washer Drive Hex socket drive Thread 16-TPI Screw tip Drilling tip Surface treatment...
CSK Rib Head 3 4 8 16 Inch Tek Self Drilling Screw With Wings For Aluminium Combinition 1. Descriptions: 1. Name: Wing Tek self drilling screws csk head, self drilling screw with wings 2. Grade: C1018, C1022, S...
#12 x 25mm Hex Washer Head Self Drilling Sheet Metal Tek Screws with Drill Point Material Carbon steel Size 12Gx25mm Head Hex washer Drive Hex socket drive Thread 16-TPI Screw tip Drilling tip Surface treatment...
...engine, power 153Kw. 3 , The hydraulic system and circuit design is stable and reliable, reasonable power distribution. 4, The power head double speed system for unloading drill pipe, improve efficiency. 5 ,...
... engine, power 110Kw. 3 ,The hydraulic system and circuit design is stable and reliable, reasonable power distribution 4,The power head double speed system for unloading drill pipe, improve efficiency. 5 ,Eq...
... engine, power 194Kw. 3 , The hydraulic system and circuit design is stable and reliable, reasonable power distribution. 4, The power head double speed system for unloading drill pipe, improve efficiency. 5 ...
... hydraulic system and circuit design is stable and reliable, reasonable power distribution. 4, The power head double speed system for unloading drill pipe, improve efficiency. 5 , Equipped with multi gear sp...