China long concrete drill bit Manufacturers Factory Suppliers
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Concentric Overburden Drilling Bit
Name of product:Symmetrical casing system concentric overburden drilling bit
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Process :Forging
Type :Dth hammer and bits
Machine type:Drilling equipment
Face... -
DHD 360 Hammer
Name of product :DHD 360 Hammer
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Process :Forging
Type :DTH hammer
Machine type:Drilling equipment
Shank series: DHD QL Mission SD
Thread :3 1/2"... -
DTH Hammer Button Bits
Name of product: Dth hammer button bits
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Certificate :ISO 9001
Machine type:Drilling equipment
Raw material :High manganese steel
Series :Low /medium /high... -
DTH Rock Drilling Bits
Name of product :Dth rock drilling bits
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Type :DTH bits
Process:Forging
Raw material :Carton steel
Face :Concave / convex / flat
Advantage :High... -
Drilling DTH Bits
Name of product: Drilling DTH bits
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Process :Forging
Machine type:Drilling tools
Product type :Drill bits,dth bits
Standard :International standard
Face... -
High Air-pressure DTH Hammer
Name of product:High air-pressure DTH hammer
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Process :Forging
Product type:Dth hammer
Diameter range: 90-445mm
Working pressure: 1.0-1.5Mpa
Advantages... -
Low Pressure DTH Hammer
Name of product:Low pressure dth hammer
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Drilling range:76 ~254mm
Product type :Dth hammer
Machine type:Drilling tools
Air consumption:0.5~2.5Mpa
Raw... -
Odex Eccentric Drill
Name of product :Overburden drilling system odex eccentric drill
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Process :Forging
Reamer:Casing shoe
Machine type:Drilling tools
Face design :Flat; convex;... -
DTH Hammers and Bits
Name of product : DTH hammers and bits
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Process : Forging
Machine type:Drilling tools
Button shape :Parabola, ballistics, sharp and dome
Raw materials :Tungsten... -
Down The Hole Hammer Bit
Name of product:Down the hole hammer bit
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Machine type:Drilling equipment
Raw materials :High manganese steel, carbide
Advantages :Wear resistance , high performance... -
DTH Button Bits
Name of product:Dth button bits
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Process :Forging
Raw material:Carbide
Machine type:DTH drilling rig
Button shape:Spherical; ballistics etc.
Face... -
DTH Hammer Drill Bits
Name of product:Dth hammer drill bits
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Process:Forging
Machine type:Drilling equipment
Raw material:High manganese steel
Low air pressure hole diameter...
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WebJan 24, 2019 · 3pc Long SDS Plus Drills 12mm, 16mm & 24mm x 1m Set of three long drill bits Available in either 60cm or 1m lengths SDS Plus fittings Great for drilling concrete, masonry,...
WebGet free shipping on qualified 5/16 in Masonry Drill Bits products or Buy Online Pick Up in Store today in the Tools Department. ... long life. masonry block. masonry drilling. rotary drill. ......
WebProducts available within Concrete Drill Bits can drill into Concrete, Brick, Ceramic Tile, Porcelain, Steel, ... Carbide-tipped drill bits stay very sharp over long periods of use and are used...
WebDrill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. These bits drill faster and penetrate material with less pressure than rotary-only bits....
WebChoose from our selection of extra-long drill bits, including over 950 products in a wide range of styles and sizes. In stock and ready to ship. ... The short flutes provide increased rigidity for...
















