Tapered Rod a) Shank H22*108 (Degree 5,6,7,11,12) b) effective size, length is from 800mm to 8800mm - Length can be supplied upon request. -Tungsten Carbide is fitted on the head hitting point. (Hex material from Sandvik, Sweden) - Combined to Hand held drilling equipment or Jackhamm

Integral Drill Steel a) Most common size are ISO 11, 12 (series 11, 12, 13, 16, 17), Diameter 27-40mm, Shank H22*108mm b) effective size, length is from 800mm to 8800mm - Length can be supplied upon request. -Tungsten Carbide is fitted on the head hitting point with chisel bit. (Hex mater

Manufacturers of Coupling Sleeve etc. Coupling Sleeve a) Thread Size ( R25, R36, R32, R38, T38, T45, T51) - To change the thread type or size for each different tools, Coupling Adapter can be used. b) To change the thread type or size for each different tools, Coupling Adapter can

Shank Adapter a) Upon the Crwler/ Jumbo Drill Rig model, different thread & size such as Atlas Copco, Furukawa, Montabert, Tamrock, Ingersoll-Rand, Toyo etc. - Use for the drifter part of Crwler/Jumbo Drill Rig. - Customer`s size can be supplied under upon request. - It is demanded