API 15 1/2 Inch IADC 637 TCI drill bit/water well drilling rotary rock bits/tungsten carbide insert tricone roller bit 15 1/2" manufacturer from China Beijing Faster drillling Tools Limited

Product Detail

Model No.: 15 1/2"

Production Capacity: 500pcs

Delivery Date: 7days

Type: Drilling Rig

IADC: 617

Means of Transport: Ocean,Land,Air

Packing: Wooden Case

Application: Oil

Brand Name: Kingdream

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API 15 1/2 Inch IADC 637 TCI drill bit, water well drilling rotary rock bits, tungsten carbide insert tricone roller bits

I-Product Specification:

Size of Rock Bit	15 1/2 Inch
Size of Rock Bit	393.7mm
IADC	HJ637G
Tread Connection	7 5/8API reg pin
Approx. Weight	189 kg
Bearing Type	1.sealed bearing 2.non-sealed bearing 3.HJ(metal sealed journal bearing) 4.HA (rubber sealed journal bearing) 5.aircooled bearing type
available sizes	2 7/8 to 26 inch
Formation	soft,mediumsoft ,hard,medium hard,very hard formation
Button size	Button bit,saw teeth 1)Y-Conical teeth 2)X-chisel teeth 3)K- wide teeth 4)G- Gague protection
Application	petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
Payment Term	T/T or L/C
Packing	Wooden Case for export
MOQ	1 Piece
Delivery Time	within 3 days after the payment
Shipping	By Sea, By Air