Specifications1>Meet with API Spec7-1 &ISO 9001:2008 2>Good quality andafter-sale service 3>30 years experience in it.

TCI tricone bit(high toughness and durability suitable for different rock formation)

Main features

1. Cutting Structure of this type sealed and non-sealed tci tricone bits :

The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit.

2. Gauge Structure of this type tci tricone rock bits:

Multiplegauge protection with gauge trimmers on the heel and gauge inserts onthe gauge surface of the cone, tungsten carbide inserts and hard facingon the shirttail increases gauge holding capability and bearing life.

3. Bearing Structure of this type tci tricone rock bits :

Highprecision roller bearing with two thrust faces. Ball locks the cone.Thrust faces hard face with wear resistant alloy. Abrasion resistanceand seizure resistance of the bearing are improved.
Available sizes:
FAQ(Frequently Asked Questions)

1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
Ifpossible please attach one reference picture to avoid anymisunderstanding or any links from our website for we get a betterunderstanding.
2. About lead time and shipping time?
Answer :
Thelead time depend on quantity of order. Usually shipped by sea, smallorder or urgent order we can send you by air after received youragreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3.Can I expect a quality products?
Answer :
Yes.All our activities are accredited to ISO 9001:2008 and API, both inproducts and services, at the same time, mature production technologyensuring the quality satisfy international request

please specify the following on enquiry,
Diameter,

Bit body,

IADC code,

Number of blades,

Main Cutter size,

Thread Connection,

Drilling formation

60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8" ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5" )
130.1mm(5 1/8” ), 133.3mm (5 1/4” ), 139.7mm(5 1/2” ), 142.8mm (5 5/8” ), 149.2mm (5 7/8” )
152.4mm (6” ), 155.5mm(6 1/8” ), 158.7mm(6 1/4” ), 161.9mm(6 3/8” ), 165.1mm (6 1/2” )
190.5mm (7 1/2” ), 193.6mm (7 5/8” ), 200.0mm (7 7/8” )
212.7mm(8 3/8” ), 215.9mm (8 1/2” ), 222.2mm(8 3/4” )
241.3(9 1/2” ), 244.4(9 5/8” ), 250.8(9 7/8” )
269.8(10 5/8” ), 295.3(11 5/8” )
311.1(12 1/4” ), 346.0 (13 5/8” ), 349.2(13 3/4” )
374.6(14 3/4” )
381(15” ), 393.7(15 1/2” ), 406.4(16” )
444.5(17 1/2” ), 508(20” ), 558(22” ), 609.6(24” )
660.4(26” )

Available models:

Steel tooth
(IADC code)
111, 121, 131
117, 124, 126, 127, 136, 137
211, 311
216, 217, 227

TCI
(IADC code)
415, 435, 417, 437
515, 525, 535, 545, 517, 527, 537, 547
615, 625, 635, , 617, 627, 637, 737
512, 522, 532, 612, 622, 632, 732