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2015 Made In China Shaanxi Hainaisen Petroleum Concrete Drill Bit

2015 Made In China Shaanxi Hainaisen Petroleum Concrete Drill Bit

With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire body pdc drill bit from us, we always have cheap products to offer you. 1. pecifications 1.Advanced cutting structure 2.High performance PDC cutter...

With professional and productive factory, HAINAISEN is one of the leading China tire body pdc drill bit manufacturers. Welcome to wholesale tire body pdc drill bit from us, we always have cheap products to offer you.

 1.pecifications

1.Advanced cutting structure  
2.High performance PDC cutter 
4.suitable for different formation 
5.delivery on time 
6.Wear resistance
7.Impact resistnace toughness
 

 

PDC  bite matrix body

Bit SizeNo of bladeCutter size Nozzle QTY TypeGauge LengthJunk slot area(in²)ConnectionRotary speed(rpm)Weiaht on speed(KN)Max wob(KN)Flow rate(lps)
8-3/4″716mm7NZ2.5″204-1/2″API Reg60-35013-11511528-70
9-7/8″616mm6NZ3.5″20.26-5/8″API Reg60-35013-10010022-35
12-1/4″516mm7NZ2.5″586-5/8″API Reg60-26030-14014028-70
8-1/2″516mm5NZ2″15.94-1/2″API Reg60-26025-11011020-35
8-1/2″616mm6NZ2″13.24-1/2″API Reg60-26025-11011020-35
5-7/8″313mm3NZ1.5″8.113-1/2″API Reg60-26030-808020-35
12-1/4″616mm9NZ3″406-5/8″API Reg60-35014-989838-60
5-7/8″513mm3NZ1.5″7.23-1/2″API Reg60-26025-909010-30
8-1/2″516mm7NZ2.5″394-1/2″API Reg60-35014-676728-70
7-7/8″513mm7NZ2.5″16.54-1/2″API Reg60-35014-676728-60
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