Kingdrean TCI Tricone, 8 1/2 Rock Roller Bit, Rock Tricone Bit manufacturer / supplier in China, offering Kingdream TCI Tricone 8 1/2′′ Rock Roller Bit/ Rock Bit, 12 1 4 Inch TCI Tricone Bit,, 22′ API Rubber Sealed Tricone Bit, Water Well Drilling Bits and so on.
|Min. Order / Reference FOB Price||1 Piece||US $1,000/ Piece|
|Transport Package:||Wooden Case|
|Payment Terms:||L/C, T/T, Paypal, Western Union|
1. Tricone bit cutting structure
Adopting new formula of new technology of the high quality hard alloy tooth, enhance the cutting teeth mechanical properties.
2. Tricone bit diameter structure
Using multiple gage protection structure: Die with multidrug trimming tooth (GT teeth), round back, claw back set have cemented carbide gear, surfacing resistance mo alloy, strengthen ZhaoJian and anterior apply welding, greatly improving the drill gage protection ability.
3. Tricone bit bearing structure
Adopting high precision with radial sliding, two way thrust bearings, ball tight. Tooth claw big shaft neck and two stop surface welding have wear-resisting alloy, cone big hole and two stop surface solution and silver inlaid special alloy, increase the abrasion resistance and resistance bearing vice occlusive ability, improve bearing ability of high speed vice adapt.
4. Tricone bit seal lubricants
Adopting advanced metal seal, greatly extend the drill life.
5. Tricone bit applicable
Metal seal bit stable performance, than common rubber seal bit longer life, suitable for underground power drill and high penetration rate turntable drilling. <o:p>
ROLLER CONE BIT
soft formation with sticky layers and low compressive strength
soft formation with low compressive strength and high drill ability
soft to medium formation with low compressive strength interb dded with hard layers
medium to hard formation with high compressive strength and small abrasive layers
hard and dense formation with very high compressive strength but non-abrasive
hard and dense formation with very high compressive strength and some abrasive layer
637 /737 /837
extremely hard and abrasive formtions
quartzite, lgneous ,rocks