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12 1/4' Milled Tooth Tricone Bit

12 1/4' Milled Tooth Tricone Bit

tungsten carbide insert tricone bits adopts a high-strength and high-toug hness alloy tooth, steel tooth bit is welding new wear-resistant materials on the tooth surface.It strengthen and extend the the life of the drill bits cutting teeth while maintaining high rigidity of steel drill bit at the same time,


Steel tooth bit can increase the bit's stability and lower the tooth impact load, and enhance its wear resistance。


TypeTricone Bit (3 7/8"~26", steel/milling tooth or TCI)
Applicationoil field, water well, geothermal, underground foundation, quarry
Formationsticky, soft, medium hard, hard formations
Bearingopen/sealed bearing, rubber/metel seal bearing
packingwooden/steel box
payment termT/T, LC
MOQone piece
Deliverywithin 25days for standard model, within 35days for customized
IADC Code Classifications

STEEL MILLING TOOTH BITS

IADC 1 SERIES DRILL BITS
These bits are used to drill low-compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetration rates possible. Wear-resistant hardfacing is used to control tooth wear. On the softest bit types this hardfacing completely covers the bit teeth.
IADC 2 SERIES DRILL BITS
These bits are used to drill high-compressive strength, medium hard formations. Short projection teeth with reduced crest length are used in this series of bit designs. Durable hardfacing is applied to reduce tooth wear.
IADC 3 SERIES DRILL BITS
These bits are used to drill hard and abrasive formations. Very short, closely spaced teeth with minimum amounts of hardfacing are used for breakage resistance. These bits must withstand high loads and drill abrasive formations with a crushing, cutting action.Milled Tooth Tricone Bit 02.jpgMilled Tooth Tricone Bit 03.jpg


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