• 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
• Transport Package：Wooden Case
• Specification：IADC637
• Trademark：JW
• Origin：Cangzhou, Hebei, China
• HS Code：82071990
• Production Capacity：5000PCS,Year

Basic Info.

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 Transport Package Wooden Case Specification IADC637 Trademark JW Origin Cangzhou, Hebei, China HS Code 82071990 Production Capacity 5000PCS/Year

Product Description

high quality jw tci rock bit oilfield drilling tricone rock bit IADC637 for granite

1.Specification of tricone rock bit 

60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"),114mm,118mm(4 5/8"),120mm(4 3/4") 133.3mm(5 1/4"),139.7mm(5 1/2"),142.8mm(5 5/8"),149.2mm(5 7/8"),152.4mm(6"), 155.5mm(6 1/8"),158.7mm(6 1/4"), 165.1mm(6 1/2"),190.5mm(7 1/2"),193.6mm(7 5/8") 200.0mm(7 7/8"),215.9mm(81/2"),222.2mm(8 3/4"),241.3mm(9 1/2"),244.4mm(9 5/8") 250.8mm(9 7/8"),269.8mm(10 5/8"),295.3mm(11 5/8"),311.1mm(12 1/4"),346.0mm (13 5/8") 349.2mm(13 3/4"),374.6mm(14 3/4"),381mm(15"),393.7m(15 1/2"),406.4mm(16") 444.5mm(17 1/2"),508mm(20"),558mm(22"),609.6mm(24"),660.4mm(26")

Steel tooth      (IADC)	111, 121,131 117,124,126,127,136,137      216,217, 227 211,311
TCI     (IADC)	415,435, 417,437 515,525,535,545, 517,527,537,547 615,625,635,,617,627,637,737 512,522,532,612,622,632,732

2.tricone rock bit for granite's pictures





3.Packing&shipping
Packing:wooden case(standard export packing)
Transportation type:by sea,by air,by train ect as your requirement


4.Our service
tci rock bit/tricone rock bit for granite
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.