? Welcome to rankingbit manufacture co.,ltd,we are manufacture of tricone bit PDC drill bit use well oil drilling and we can produce no-standard product with the drawing,provide satisfied service is our main,welcome your inquiry,thx! ? ? Product Description ? ? Product details

Product Parameter
Bit Size	14 3/4”(374.7MM)
IADC Code	637
Connection	7 5/8”API REG
Nozzle Qty	3NZ
Make up Torque(KN.m)	46.1~54.2
Operating Parameter
Rotary Speed(rpm)	80~40
Weight on Bit(KN)	0.5~1.2
Max.WOB(KN)	120
Flow Rate(lps)	28~70
Features and Applications
Features	1.The durability of premium tungsten carbide inserts are improved with new formulas and new techniques for insert bit; 2.Sliding bearing forms, palm-axis surfacing tooth carbide layer, inner cone hole silver; 3.Bearing O-ring wear-resistant, high-temperature high in saturated nitrile rubber; 4.Adopt limit the pressure and prevent drilling fluid into the lubrication system-wide rubber reservoir bag; 5.Use of high strength and high toughness carbide teeth.
Applications	Medium hard with high compressive strength and high abrasiveness,such as limestone,dolomite,sandstone and chert,etc.

? ?? ? ? ? ? ? ? ? Company Information ? ? ??About us: Hebei Ranking Bit Manufacture Co,LTD is mainly engaged in the development of various series of bits,development,production and sales.
Ranking company has developed and mass-produced products 3 inches to 26 inches series steel rock bit,various types of PDC bits,core bit and production and processing assembly 0.6m to 3m large diameter hole openers.Widely used in the oil,natural gas,hydrology,address,ore drilling engineering,product marketing the country and 20 countries and regions in the world.
Ranking various rock bits,to ensure full compliance with all the terms and standard of American Petroleum Institute API specification,design,manufacturing and production and to ensure full compliance with the API specification requirements and content. welcome your inquiry and visit our factory ? ? Packaging & Shipping ? ? Bit application in work ? ? ?