casing drilling system online manufacture

Product decription DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the ... Read More

High Efficiently 6 Inch QL60 171mm Button Drill Bits For Water well Drilling Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact ... Read More

6" Atlas Copco Down The Hole DHD360 DTH Button Drill Bits For Rock Drilling Product specifications: DHD360 dth bits For 6" hammer DTH bits shank Bit Dia. (mm) No. Air Holes Gauge Buttons Front Buttons Weight ... Read More

Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. ... Read More

Remet Or Metzke Thread Reverse Circulation Hammers For Shank RE054 Introduction of R. C. Drilling and R. C DTH Hammers I . Introduction of R.C. Drilling R.C. drilling, referred to as "Centre Sample Recovery" or ... Read More

Product Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, environmental and exploration drilling. When the DTH hammer or ... Read More

Product description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, environmental and exploration drilling. When the DTH hammer or ... Read More

Product description Down-the-hole (DTH) bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a ... Read More

Product description Product introduction: A down-the-hole drill, usually called DTH is mainly a pneumatic powered rock or ground drill, in which the percussive hammer is located directly behind the drill bit, ... Read More

Product Introduce: RC drilling is primarily used on large machinery and drill rigs and often goes to depths of 500 meters High quality RC equipment also has the ability to dry out the rock with large air ... Read More