60mm,65mm,76mm,93mm,95mm,98mm(3 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”)
1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8”),149.2mm(5 7/8”)
4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”)
5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”)
7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”)
3(9 1/2”),244.4(9 5/8”),250.8(9 7/8”)
8(10 5/8”),295.3(11 5/8”)
1(12 1/4”),346.0 (13 5/8”),349.2(13 3/4”)
6(14 3/4”)
 381(15”),393.7(15 1/2”),406.4(16”)
5(17 1/2”),508(20”),558(22”),609.6(24”)
4(26”)

1. High temperature heat treatment forged alloy steel
 2. Carbide teeth with high strength and toughness work more efficiently
 3. Tooth palm lip hard welding surface with hard alloy ,Effectively prevent the drill bit wear and tear work
 4. Head OD protection to effectively reduce head wear in abrasive formation and extend bit work
 5.Directional jet enlarges lateral flow area and helpful bottom hole cleaning and increase of ROP
 6. Lubricating system protection of bearing and seal system of bit extend bit work life7.API REG Connection
 8.Rubber sealed and metal sealed bearing
Technical parameter 
 	 			Product name
 			Tci Tricone Three Cone Rock Roller Drill Bit For Oil Rig And Mining
 		
 			Size
 			97/8", 250mm
 		
 			type
 			TCI tricone rock roller drill bit
 		
 			Bearing type
 			rubber sealed journal bearing
 		
 			thread
 			65/8" API Reg pin
 		
 			Gauge protection
 			gauge protection
 		
 			WOB
 			0.70~1.20KN/mm
 		
 			RPM
 			70~40r/min
 		
 			Application formation
 			hard formation with high abrasiveness, such as hard limestone, dolomite, hard sandstone, etc
 		
 			Weight
 			75kg
 		
 			Industrial standard
 			SY/T5164
 		
 			MOQ
 			1
 		
 
Contact
 Ella Chen
 WhatsApp/wechat: +8615167050487
 Mail: sale68@jugonggroup.com

98mm Three Cone Rock Roller Drill Bit For Oil Rig And Mining

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Product name	Tci Tricone Three Cone Rock Roller Drill Bit For Oil Rig And Mining
Size	97/8", 250mm
type	TCI tricone rock roller drill bit
Bearing type	rubber sealed journal bearing
thread	65/8" API Reg pin
Gauge protection	gauge protection
WOB	0.70~1.20KN/mm
RPM	70~40r/min
Application formation	hard formation with high abrasiveness, such as hard limestone, dolomite, hard sandstone, etc
Weight	75kg
Industrial standard	SY/T5164
MOQ	1