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81/2" HM662XA Manufactuer PDC Bit Diamond PDC Drill Bits For Rock Coal Mine Drilling Tools

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 . Specifications 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.Specifications

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

2.Bit Size: 4 1/2"-- 17 1/2''(114mm--444.5mm)

 Blades: 3--9 Blades

Nozzles: according to your requirement

PDC Cutter: 1913,1613,1313 and so on

Rotary speed:60-300 rpm

Delivery terms:within 3 days after the payment

Package: Wooden Boxes. as custoemrs requirements

OEM: OK, We can make kinds of PDC bits according to customers' requirements

 

 

 

 

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