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Steel Tooth Bit Type
1.Size:2 7/8 (70.0mm)~2 (660.4mm) 
2. Price : from $800-$1000, as the size and IADC code you need 
3.Cover all all IADC code 
4.Reliable quality and best price
5.tungsten carbide insert tricone bit 
6.certified by ISO,API
7.high efficiency
8.Condition: 100% new bit 
 teeth bits series:
 
1).Soft formation teeth 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 possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.
2).Medium hard formations tooth bits:
The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durable hard facing is applied to reduce tooth wear.
Model    STEEL TOOTH BIT
 
 
IADC CODE     116 117 12 6127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
available sizes:    From 2 7/8 to 26
larger sizes for hole opener bit ,reamer bit
advantage    most favorable price and best quality
bearing type:    sealed bearing and non-sealed bearing
HJ(metal sealed journal bearing)  
HA (rubber sealed journal bearing
air-cooled bearing type

Detailed price pls cotact us,and the more the cheaper.

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Hebei Goldman Petroleum Drilling Engineering Co., Ltd.

http://en.gmtriconebit.com

Email:manager@triconebit.com
Tel: 86-18330763536
Skype:kingdream031
QQ: 245874492
Address:Junziguan Zone,Hejian City,Hebei Province,China