8 1/2 Inches Single Cone Rock Roller Bits TCI Tricone Cutter, Drill Hard Rock
Product serial number
- Description
-
Product Specification Cone Size 8 1/2" Bearing Type Sealed Bearing Inserts/Teeth 49*14mm Cone Materia 15MnNi4Mo Thread Connection 4 1/2 Reg Pin Operating Parameters RPM (r/min) 90-50 WOB(KN/mm) 0.45-1.1 Application Medium hard formations with high compressive strength such as hadr shale,limestone,sandstone,dolomite,etc. Keywords:- rock
- cone
- bearing
- strength
- medium
- type
- sandstone
- roller bit
- pilot bit
- cones
- tci bit
- button bit
Related Product
Send Inquiry
To: Hejian Longyue Drill Bit Manufacture Co.,Ltd
Contact Us
Economic Development Zone of Hejian City, Cangzhou. Hebei, Province.China.
Fax : 86-317-3852-994
Our Products