API steel tooth tricone bits 7-7/8HA116 FOR OIL AND WATER WELL DRILLING, High Quality China API steel tooth tricone bits 7-7/8HA116 FOR OIL AND WATER WELL DRILLING Suppliers and Manufacturers

API steel tooth tricone bits 7-7/8HA116 FOR OIL AND WATER WELL DRILLING

Supplier Info

[China Supplier]

Contact Person : Ms. li anny

Tel : 86-317-3212988

Fax : 86-317-3212998

Product Detail

steel tooth bits1>professional renew and new tricone bits manufacturer 2>First-class quality with most competitive price 3>API

Model	115,117,121,227,417,437,517,547,617,637
Applicable for	Petroleum & gas, water well and mining
Bearing	metal bearing(HJ), rubber bearing(HA)
Advantage	high quality with reasonable price because of used product
Formation	soft and medium formation, hard formation
Button bit	small tooth, big tooth, conical inserts, chisel inserts
Material	alloy steel, carbide
Packing	wood box, steel box
Payment	L/C,T/T
Delivery	by ship or plane within 30 days
Main market	Middle East, Africa, Europe, Asia, south America

Reputation First, Client's Requirement First.

How to judge the quality of the used drill bits:

1>the abrasion of the button bits

2>the quality of the bearing

shipment of steel tooth bits :

API steel tooth tricone bits 7-7/8HA116 FOR OIL AND WATER WELL DRILLING