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Drill Bits

(1.1)
Supplier From China
Feb-07-17

Bit specification
Bit type 8-1/2â?� gs1905tz
Iadc code S323
Blade 5
Cutter size (mm) Φ19mmï¼?î¦16mmï¼?î¦13mm
Cutter qty Φ19ã?20ï¼?î¦16ã?14ï¼?î¦13ã?28
Nozzle qty 6nz
Gauge length (mm) 100
Connection 4-1/2â?� api reg
N.W./g.W. (kg) 57/72
Nozzle size(inch) 14/32;15/32

Our service:
1ã?�24 hour uninterrupted serviece, answer your questions in a timely manner
2ã?�warm welcome guests to visit
3ã?�one of the largest manufacturer and supplier in asia.High technology, high quality
4ã?�flexible production
5ã?�sincerely cooperate with you
6ã?�service to customer satisfaction


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