$600.00/Piece|1 Piece (Min. Order)
Basical Specification
Size
8 3/4 inch
IADC code
S423
Thread
4 1/2 inch
Type
steel body
No.of Nozzles
3R+4F
Gauge Length
2 1/2inch
blade
4
Operating parameter
RPM(r/m)
60~300
WOB(KN/mm)
5~25
Formation
Medium hard:hard and dense formation with high comoressive strength and medium abrasiveness
Contact: sales@superdrill.com.cn
Phone: 86-18186993613
Tel: 86-18186993613
Company: Hubei Superdrill Equipment Co.,Ltd
Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province