dth button bits online manufacture

Overburden ODEX115 Casing Tube Drilling Systems Tools For 4" Hammer Product Specification: Eccentric ODEX system 1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the ... Read More

Product description RC drilling refers to Dual Wall or Dual Tube Drilling. RC drilling applies two rods with inner and outer tubes. Air is blew down the annulus of the rod and enter into hammer and bit. Rock ... Read More

Product description RC drilling refers to Dual Wall or Dual Tube Drilling. RC drilling applies two rods with inner and outer tubes. Air is blew down the annulus of the rod and enter into hammer and bit. Rock ... Read More

Overburden Drilling ODEX240 Eccentric Casing System For 8" Hammer Product Specification: ODEX system Eccentric Casing system is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini... Read More

Overburden Drilling ODEX240 ODEX Casing Tube Systems For 8" Hammer Product Specification: ODEX system Eccentric Casing system is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini... Read More

Product Description: The DTH Drill Pipe is available with two types of thread connections: Male-Male and Male-Female. These connections are compatible with other drill rods, making it easy to integrate into ... Read More

length 1083mm SD4 Hammer Down the Hole Drill Hammer For Blasting Technical parameter SD4 DTH hammer: shank SD4 Length(less bit) 1083mm External diameter 99mm Top sub thread API 2 3/8REG Weight(less bit) 40.9kg ... Read More

Product Description: The hammer is an essential element of DTH drilling tools. It changes the high pressure compressed air into a powerful blow, which propels the hammer bit, thus breaking up the rock formation... Read More