Roller bit for hard rock drilling in piling work
Due to the unique design of cutting process parameters, including tooth shape, tool appearance, etc., the highest cutting efficiency of each row of teeth is guaranteed, so that each tooth contacts the hole wall to produce the maximum area and volume of rock breaking, thus ensuring high efficiency of digging speed.
DrillMore's Unique patented sealing structure design and vacuum oiling technology
The Tricone bit palm cutters installed on Hole Openers, Core Barrels to drilling water well, oil field, construction, geothermal, directional boring, and underground foundation, Crossing, horizontal directional drilling.
1.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;
2.Small barrel facilitates the coring operation,large barrel performs stage breaking


Why choose DrillMore and what are our advantages?
DrillMore's Roller Cone Bit is O type rubber sealed rolling bearing Roller Cone Bit, For high penetration rate drilling, it is an ideal and economical tool. It's main structural features:
1.Sealed rolling sliding bearing structure: on the main runway, the cylindrical roller is placed in the groove of the cone and the small runway use sliding wear resistant bushing, this enlarged the journal size. so it has the ability to withstand higher drilling pressure and adapt to high speed.
2.The surface of the thrust bearing pair is subjected to wear reduction treatment and hardening treatment, It improved the bearing capacity and bearing anti-bite ability.
3.A new type of grease that can withstand 250 degree of high temperature and wear resistance is adopted. It improved the high temperature resistance of the sealing lubrication system. At the same time, the optimized sealing structure is adopted to avoid the wear of the 0-ring by the roller, and the life of the sealing ring is improved, thereby improving the service life of the roller bit.
4. Insert tricone bits adopt high strength and high toughness carbide teeth,which improves the impact resistance of the teeth and reduces the rate of tooth breakage.
5. Optimized design of the number of rows, teeth number, teeth expose height and unique alloy tooth profile, made the cutting ability and cutting speed of the tricone bits fully realized.
Utauta Toka DrillMore
E whakatapua ana a DrillMore ki te angitu o o taatau kaihoko ma te tuku i nga paraka keri ki ia tono. He maha nga whiringa ka tukuna e matou ki o taatau kaihoko i roto i te umanga keri, ki te kore e kitea e koe te moka e rapu ana koe me waea atu ki ta maatau roopu hoko i muri mai kia kitea te moka tika mo to tono.
Tari Matua:XINHUAXI ROAD 999, LUSONG DISTRICT, ZHUZHOU HUNAN CHINA
Waea: +86 199 7332 5015
Īmēra: [email protected]
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