Huahong Industry Super Professional 32_40 Column Tooth Drill Bit Column Tooth Bit

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' R'' R'>Pillar tooth drill bit
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' R'' R'>Pillar tooth drill bit
< r > b##: ' R'' R'>No matter what you choose to do, the degree of perfection you pursue determines the height of your achievement.
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< r> ' R'' R'>Pillar tooth drill bit, also known as ball tooth drill bit, is a drilling accessory used with rock drills. The most commonly used model of cylindrical drill bits is diameter
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< r> ' R'' R'>The hardest part of the column tooth drill bit is the upper column head, which is made of wear-resistant alloy, and the lower handle is made of cast steel. The threaded buckles below have inner threaded buckles or without threaded buckles. When ordering, the type of thread should be determined according to the thread condition of the customer's drill pipe. The column-tooth drill bit has the characteristics of long service life, accurate positioning, coarse cuttings, low dust, durability and no need for grinding. Compared with the traditional flake drill bit, the drilling speed is faster, which can reduce worker labor and speed up the project. < br/> < r> ' R'' R'> Column tooth drill bits are mainly divided into the following categories
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' R'' R'>Down the hole Column tooth drill bit
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' R'' R'>Down-the-hole column tooth drill bit is a drill bit used in conjunction with the down-the-hole impactor
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' R'' R'>Drilling operations are performed by cooperating with splines and impactors
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' R'' R'>Widely used in open pit mining
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' R'' R'>Quarry
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' R'' R'>Hydropower Engineering
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' R'' R'> Drilling of water wells
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' R'' R'>Excavation side pillar support, etc.
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' R'' R'>It is divided into< br/> >:
' R'' R'>Low pressure down-the-hole cylindrical bit
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' R'' R'>Medium and high air pressure down-the-hole cylindrical bit
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' R'' R'>The down-the-hole cylindrical drill bit is used with the down-the-hole impactor
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' R'' R'>It has a drilling flat Straight
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' R'' R'>Fast speed
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' R'' R'> Features of deep drilling
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' R'' R'> Taper connection column tooth drill bit
< r> ' R'' R'> Taper connection column tooth drill bit is mainly used with pneumatic rock drills A drill bit used with a taper rod
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' R'' R'> is connected with the drill rod through the taper
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' R'' R'> Drilling operations
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' R'' R'> are mainly used in secondary crushing of mines, anchor support, tunnel excavation and other fields.
< r> ' R'' R'>Threaded connection column tooth drill bit
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' R'' R'>Threaded connection column tooth is mainly used with hydraulic rock drills< br/> >(
' R'' R'> or pneumatic rock drill
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' R'' R'> and hydraulic drill rod
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' R'' R'>Pneumatic drill rod
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' R'' R'>A drill bit used together
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' R'' R '>Use different forms of threads to cooperate with drill rods
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' R'' R'>Perform drilling operations
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' R'' R'>Drill bits The diameter is given by ￠
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' R'' R'>￠
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< r> ' R'' R'>Customers' quality needs are our working standards. Huahong products are unique, high-quality and cheap
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' R'' R'>Zoucheng Huahong Industrial and Mining Machinery Co., Ltd. mainly produces
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' R'' R'> Hydraulic drilling rigs, electromechanical equipment, pneumatic machinery, mining equipment and accessories
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' R'' R'>My products are simple to maintain, safe and reliable, energy-saving and consumption-reducing, and powerful
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' R'' R'>If there is a problem with the quality of the product you purchased from Huahong, we will provide warranty, replacement, coal safety certificate and other quality guarantees. Only imperfect products, no picky customers
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