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15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well

China 15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well, Find details about China 637 TCI Tricone Drill Bit, Tricone Rock Bit from 15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well

Model NO.
iadc637
Sealed Material
Rubber/Metal
Formatiom
Soft to Hard Rock
Color
Blue,Golden
Warranty
180hours
Advantage
High Performance
Service
The Best Service
Market
Europe,America,Africa,Middle East
Trademark
JW
Transport Package
Wooden Case
Specification
IADC637
Origin
Cangzhou, Hebei, China
HS Code
82071990
Model NO.
iadc637
Sealed Material
Rubber/Metal
Formatiom
Soft to Hard Rock
Color
Blue,Golden
Warranty
180hours
Advantage
High Performance
Service
The Best Service
Market
Europe,America,Africa,Middle East
Trademark
JW
Transport Package
Wooden Case
Specification
IADC637
Origin
Cangzhou, Hebei, China
HS Code
82071990
15 1/2" hj series 637 tci tricone drill bit/rock bit for granite& cobble deep well 

1.Specification of 637 tci tricone drill bit
15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well
 
IADCWOBRPMApplicable Formations
(KN/MM)(r/min)
(Bit Dia)
116  1170.35~0.8150~80Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc.
126  1270.35~0.9150~70Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,softshale.soft limestone,ect.
136  1370.35~1.0120~60Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect.
216  2170.4~1.0100~60Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.
246  2470.4~1.080~50Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.
417  4370.35~0.9150~70Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc.
447
517  5270.35~1.0140~60Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect.
537  5470.45~1.0120~50Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect.
617  6270.45~1.190~50Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect.
6370.5~1.280~40Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect.

2.637 tci tricone drill bit/rock bit's pictures 
15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well
15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well
15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well
3.Packing&shipping
Packing:wooden case(standard export packing)
Transportation type:by sea,by air,by train ect as your requirement
15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well

4.Our service
637 tci tricone drill bit/tricone rock bit 
Delivery Time:Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for every order before shipping out. 
After Services:Technical Support will be available in any time. We could provide the professional suggestion for you.
EX:1.Select the right most suitable products.
      2. According to the rock types, choosing the face type, button tooth type.
      3. According to the different purpose,. choosing the different body type 

5.Contact us
All sizes and type can be customized.
If you need,welcome to contact me at any time.

15 1/2" Hj Series 637 TCI Tricone Drill Bit/Rock Bit for Granite& Cobble Deep Well

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