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We are mainly specialized in mining machines with complete range of articles and reasonable price, such as air compressor, hydraulic drilling rig, civil motor, fire proof motor, electric wire and cable, rock drill, down the hole tools, rubber hose, etc. And we have more than 10 years experience on development and manufacture which adopted high-auality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
Technical data:
Dia. (mm) Tip Size(mm) No. Of flushing holes Weight(kg) part-No.
Gauge Front Side Front
89 8*12 6*11 1 2 5.3 R89D8-T51
102 8*14 7*12 - 4 7.4 R102D8-T51
115 8*16 6*14 - 2 10.2 R115D8-T51
127 8*14 8*14 - 4 12.0 R127D8-T51
If you are interested in our products, please contact us freely. We are looking forward to have a chance to cooperate with you in the future.
Drill Bits
