large drill bit

... efficiency by indexing deep hole , which is an effective supplement to SAVANTec's fast U-! In mechanical processing, ho...

... Buttons T51 102mm Rock Spherical Button of Flat Face The threaded is equipped with the hydraulic jumbo an...

17-1/2 Inch PDC Button Of Rock Tools 1 . Descriptions: PDC is less weight and more RPMs. This well in the HDD ...

5" / 6" T45 127mm Tungsten Milling For Making Cut Holes Description This type of is used for making cut holes in...

... mining tools Rock Description: 1. The threaded are equipped with the hydraulic jumbo and used for cru...

..., tricone rock , TCI tricone for hard rock Tricone Tricone rotary are sometimes a good alternative to a D...

... also have a wide range of applicability. It can be used to materials of various hardness, including wood, metal, and plastic. Whet...

... is very important to achieving the required product or outcome. suitable holes allowing explosive charges to be placed down the h...

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... are available in different configurations to suit specific needs. Common configurations include single-cutters, double-cutters, and ...

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... Three Cone Tool For Hard Formation Well L-Series Introduction Cuttong Structure: part of tricone ,both steel toot...

... For Wood Step cone , also known as step bit or pagoda , is mainly used for ing thin steel plates within 3mm...

... For Water Well Geothermal Well Product Introduction: PDC full surface have very good penetration rate and long service l...

... Product Features : ● Available in 2 kind styles to suit most popular machines,straight and hollow shank. ● Dimensions from 2.0 ...

... For Geological Exploration ♦ PDC is mainly used to Oil well, gas well, water well, etc. ♦ We design and produce specifie...

HSS diameter Multi-functional HSS twist straight shank diameter HSS for general steel, and alloy, iron, s...

... Imperial Small Handle Fast Flute Carbide Nc Spot s HRC55 D1-D20 Spotting Solid Cemented Fixed Point Aluminum Quick Deta...

.... The tools are utilized in science mine, geologic exploration, water conservancy construction, electricity, traffic, tunnel, quarry, nationa...