atlas copco dth bits online manufacture

DTH Drilling Tools DTH Hammers DTH Drill Bits DTH Drill Rods Product specifications: DTH hammers OP 34, COP 44, COP 54, COP 64 Gold, COP 64, COP 84L, COP 84 hammers Hammer COP 34 COP 44 COP 54 COP 64 Gold COP ... 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 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 ... Read More

Product description 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 ... Read More

Convertional Hammer HM Series Down The Hole Hammer 4 Inch Shank M40 Products specifications: Shank M40 Length (less bit) 1005mm Outer diameter 99mm Top sub thread API 2 3/8" REG pin Weight (less bit) 40kg ... Read More

Product description Sollroc supplys DTH hammers and bits from 2-18 with DHD, SD, QL, Mission, Numa which has the features as follows: 1. DTH hammers valveless air distribution, more reliable. 2. Selected high ... Read More

Product description 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 ... Read More

Product description Our DTH hammer and bits has following advantages: Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of DTH hammer designed according ... Read More

Product description Down-the-hole drilling is to drive the hammer which behind the drill bit by compressed air via the drill pipe. The piston strikes the bit directly, while the hammer external cylinder gives ... Read More

Product description 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 ... Read More