Mining Geo_pro series · The geo - pro series of impregnated core bits is manufactured with the same precise high quality standards as the explorer series. These bits were developed for the drilling contractor that demands consistency of product and performance under the severest ground conditions. PDF CATALOGUE [...]

Mining Mining core bits - explorer series · The explorer series of impregnated core bits is a unique blend of components and ultra high quality diamonds designed for the most demanding drilling applications. Each core bit is manufactured under controlled conditions to ensure consistency and repeatability. The Explorer Series provides a variety [...]

Mining Casing shoes · Casing shoes are available in both Explorer Series and Geo - Pro Series for advancing casing through a wide variety of overburden. PDF CATALOGUE Mining Ehwa has developed a family of drilling tools to achieve maximum performance for all drilling applications [...]

Mining Reaming shells · Ehwa offers two distinct grades of reaming shells, standard and heavy duty. Ehwa Reaming Shells are manufactured witha unique patent pending design.The design allows cuttings to more freely transition into the waterway area resulting in longer life and reduced vibration of the drilling tools. PDF CATALOGUE [...]

Mining Core drills | strong · Hard Concrete, Cured Concrete, Steel Reinforced Concrete, Concrete Brick, Concrete Block PDF CATALOGUE Mining Ehwa has developed a family of drilling tools to achieve maximum performance for all drilling applications .

Mining Saw blade · Core Samples PDF CATALOGUE Mining Ehwa has developed a family of drilling tools to achieve maximum performance for all drilling applications .