Tricone Bits, Steel Tooth Tricone Bit, Milled Tooth Rock Bit
Detailed Product Description
A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;
1.Suitable for medium formation with harder,more abrasive streaks. (hard shale,mudstone,
soft limestone,etc.)
2.This series bits are sealed with journal bearing,which can drill stably with high rotary speed.
3.Hardfaced of head bearing to increase the wear resistance.
4.New type of grease is used which can resist high temperature.
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 possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.
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.
Just let me know if you have any questions.
Thanks
Sunny(sunny19890215 at hotmail dot com)