API KINGDREAM BRAND 6''--17 1/2'' Tricone Bit legs/ TCI BIT cutters/ Roller Cone Bit/ Tri-cone Rock Bit for drilling manufacturer from China Hejian ZhongCheng Drill Bit Manufacturing Co.,Ltd

API KINGDREAM BRAND 6''--17 1/2'' Tricone Bit legs/ TCI BIT cutters/ Roller Cone Bit/ Tri-cone Rock Bit for drilling

Means of Transport: Ocean,Land,Air

Packing: wooden cases

Production Capacity: 50000

Delivery Date: about two weeks

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

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.