DTH Drill Bis Grinder Sharpening Machine BTON200, BTON500, AGM18, etc...are pneumatic models, called air grinder. Our Air Grinders require a clean and dry air supply of a minimum 80 psi and 29 cfm passing through an in-line oiler to supply lubrication to the grinder. Also, a supply of water from a mains supply or a sump is required to act as a coolant during the grinding process.

Grinding Pin

grinding machines for sharpening button bits The EGM20 Button Bit Grinder is a high powered tool for worn button bit sharpening. Simplicity in design combined with the latest manufacturing techniques gives the operator a powerful tool for the most demanding job.

-5℃~+10℃ environmental friendly dust free rock cracking powder It is a non-toxic and cementations powder, which consisting of calcined oxides of calcium, silicon and aluminum, beecomes a highly powered amazing expansive pressure of 11200 T / m2 when mixed with water. Marble, granite, limestone, plain concrete, reinforced concrete, boulders, and ledge are fractured overnight without noise, vibration, or fly rock. Especially, used as environment constraints or when explosive is not permitted for use.

6 inch down the hole drill dth hammer bits Down The Hole Bit, usually called DTH bit, is used with DTH hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, DTH bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of DTH bits are manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life. We offer a comprehensive range of standard and made to order drill bits on an extensive selection of shanks with a wide variety of head designs to suit every project.

water well drilling valveless dth hammer