TCI tricone rock bits: 1)certified by ISO9001&API 2)Fast drilling rate 3)Strong cutting structure durability 4)be used for water well, oil field, underground, construction, geothermal, directional boring 5)Be used to drill low compressive stren... - Update: 2012-01-05

tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .To secure the bit from diameter loss, the gage protection inserts have got s... - Update: 2012-01-05

TCI tricone rock bits: 1)certified by ISO9001&API 2)Fast drilling rate 3)Strong cutting structure durability 4)be used for water well, oil field, underground, construction, geothermal, directional boring 5)Be used to drill low compressive stren... - Update: 2012-01-05

TCI tricone rock bits: 1)certified by ISO9001&API 2)Fast drilling rate 3)Strong cutting structure durability 4)be used for water well, oil field, underground, construction, geothermal, directional boring 5)Be used to drill low compressive stren... - Update: 2012-01-05

tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .To secure the bit from diameter loss, the gage protection inserts have got s... - Update: 2012-01-05

tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .To secure the bit from diameter loss, the gage protection inserts have got s... - Update: 2012-01-05

1) Strong cutting structure durability 2) Different sizes are available 3) Be used for water well, oil field, underground, construction, geothermal, directional boring 4) Various of model and dimension available 5) High quality and competitive pr... - Update: 2012-01-05

Specification 1) supply tricone bits , PDC bits, diamond bits, steel tooth bits, milled bits 2) apply for various information 3) large number of stock 4) certified by API and ISO 5) reliable bearing system for well drilling 6) delivery on time ... - Update: 2012-01-05

Specification 1) supply tricone bits , PDC bits, diamond bits, steel tooth bits, milled bits 2) apply for various information 3) large number of stock 4) certified by API and ISO 5) reliable bearing system for well drilling 6) delivery on time ... - Update: 2012-01-05

Steel tooth bits series:?Soft formation tooth bits:?The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetrations rates pos... - Update: 2012-01-05