Metal Sealed Tricone Bit with Roller Bearing

1. All sizes available, can be customized 2. fewer drilling hours, better performance with dependable hydraulics

Metal face sealed bit is characterized by steady performance. It is of a longer service life than common rubber seal 

 bit. It is applicable for down hole power drilling tools and high speed rotational drilling.  We offer a variety of tricones, from sealed bearing button(TCI) bits to open bearing steel tooth bits in a wide range of sizes, in new, rebuilt, and unused/surplus.

1. Superior Performance

2. Lower Cost

3. Reliable bearing system 4. Optional Sizes

No	Bit Size
	Inch (in)	Metric (mm)
1	7 7/8	200.0
2	8 1/2	215.9
3	9 1/2	241.3
4	12 1/4	311.1
5	17 1/2	444.5

No	IADC Code	Recommendation
		WOB(KN/mm)	Rotary Speed(rpm)
1	117	0.35~0.8	240~80
2	127	0.35~0.9	240~70
3	437 447	0.35~0.9	240~70
4	517 527	0.35~1.0	220~60
5	537 547	0.45~1.0	220~50
6	617 627	0.45~1.1	200~50
7	637	0.5~1.1	180~40

Please contact us for more information!

Metal Sealed Tricone Bit with Roller Bearing