ISO 9001 Rock Steel Tooth Bit/Tricone Bit

ISO 9001 Rock Steel Tooth Bit 1.Good Stability 2.Long Worklife 3.High Efficieny

The AIM of Hejian Yinhai Rock Bits Co. LTD:

FOCUS AND DEDICATION TO BRING THE VALUE. QUALITY IS LIFE.

Our products have been aproved ISO 9001 Quality Management System by CNAS of China and UKAS of UK.

Steel tooth tricone bit series:

1)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.

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.

 

Quantity of reliable rock bit in stock, kinds of sizes and covers most of IADC code.

 

tricone rock bit:

1. Journal bearing,hardfaced hear bearing surface

2. Oring seal is made of the more wear resistance high staturated buna-N with the increased seal section and precisely 

 

designed sealing flange in the cone sealing area increased the reliablity of the seal

3. The bit bearing can be ball locked or ring locked

4. New type of grease that can sustain high temperature up to 250 degrees centigrade.

5. Size avaliable from 3(76mm) to 26(660.4mm)