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...Drill Bit Umbrella Chamfer Chamfering Cutter Step Drill Bit Set Discription of Step Drill Bits: 3pcs 16-30.5/5-20/3-14mm HSS 6542 Umbrella Chamfering Cutter Step Drill Bit Set size:16-30.5mm/0.62"-1.2&q...
High Quality Wholesale Cordless Drill Impact Drill Cordless Electric Hand Drill Multifunctional handheld electric hand drill, multi-application use. The machine uses brushless motor with a maximum speed of 3600...
...Small Hydraulic Rotary Portable Water Well Drilling Rig Portable Water Well Drilling Rig troduce 1.Construction drilling of the projects e.g. prospection, geotechnical investigation, railway, road, port, bri...
..., solar water heater, piling on site, etc. It is suitable for soil layer and quicksand layer. If there is stone, it can be equipped with diamond coring bit. Small diesel hydraulic drilling machines are...
Small Diesel Water Well Drilling Rig Hydraulic 100m 150m 200m Water Well Drilling Machine 1. Introduction to QCY diesel hydraulic water well drilling rig The SJCY diesel hydraulic water well drilling rig is The...
Small Trailer Mounted CBM Drilling Rig / Core Drill Rig For Exploration Ⅰ.Drill Capacity 1. Φ89 mm Drill Rod Drill Depth: 3200 m 2. Φ114 mm Drill Rod Drill Depth: 2200 m 3. Φ127 mm Drill Rod Drill Depth: 1600 m...
Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of the work, it can replace the petiole s...
Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of the work, it can replace the petiole s...
Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of the work, it can replace the petiole s...
Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of the work, it can replace the petiole s...
Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of the work, it can replace the petiole s...
Product Description Product Parameters Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of...
Product Description Product Parameters Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of...
Product Description Product Parameters Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of...
Product Description Product Parameters Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of...
Product Description Product Parameters Advantage of our carbide burrs: 100% quality and brand new. Can Process a variety of metal and non-metal, processing hardness would up to HRA89-92.5. In a great part of...
Drilling BOP/ Annular BOP with API Standard Feature ● Rubber core store glue big quantity , small friction resistance, when switch pressure sealing ability. ● Using hemispherical head, no stress concentration p...
... when under pressure, casing stress evenly, easy to tear open outfit. ● Piston stroke is short, low height, and set the wear ring. ● The lip seal, long service life. ● Low temperature processing annular blow...
... with integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters...
drill cordless screwdriver brush drill brush cleaning brush cleaning kit Description: 【6 brush attachment drill set】 This drill brush attachment includes six drill brush heads, easily interchangeable to meet di...