17 1/2"Milled Tooth Tricone Rock Bit ( IADC114)

1. API&ISO 9001 2. Size: 60mm~660mm 3. Covers all IADC codes 4. Long life and full model 5. good after-sales service

17 1/2"Milled Tooth Tricone Rock Bit ( IADC114)

Hejian HuanYu Petroleum Machinery Co., Ltd.. We are specialized in tricone bits, steel tooth,TCI rock bit , kingdream ,CS,Lilin brand,PDC drill bit ,diamond core bit,single cone bit , reamer bit,down hole opener,drag bit,button bit ,tricone bits,steel tooth bit,TCI bit ,pdc diamond bits , single cone bit,diamond core bit ,reamer bit,hole opener ,piling bit ,big diameter bit,drill pipe, Mud pump, stabilizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products and the lowest prices. (TCI bits, Milled steel tooth bits).: "8-1/2","9-1/2","12-1/4","15-1/2","17-1/2 to 26,We have been serving the drilling industry since 1998, we provide clients with quality drill bits ,drill pipe and related products. Regarding the drill bits, we can supply the sizes range from 3 " to 26 "with a large selection of both new and used bit.

Tricone bit, steel tooth bit, TCI bit, single cone bit,tricone bits,rotary bits

1. Cutting Structure of this series tricone rock bit :The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

2. Gauge Structure of this series tricone rock bit :Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

3.Bearing Structure of this series tricone rock bit :High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

4.Seal and Lubrication of this series tricone rock bit :The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

5.Product Application of this series tricone rock bit :It is suitable for downhole motor and high speed applications.

6.Main Availability

Hejian Huanyu Petroleum Machinery Co., Ltd.
Product	Size	IADC CODE
TCI Tricone Bit	3 7/8 ,5 1/2, 6 1/2 7 7/8,8 1/2,8 3/4 10 5/8,12 1/4 13 3/4, 17 1/2, 22, 24,26	417 427 437 517 527 537 617 637 737
Steel Tooth Tricone Bit	3 7/8 ,5 1/2, 6 1/2 7 7/8,8 1/2,8 3/4 10 5/8,12 1/4 13 3/4, 17 1/2, 22, 24,26	115 116 117 215 216 217 315 316 317 325 327

The IADC code introduction of steel tooth tricone bit

The 114-117  soft formation tooth bits are used to drill low-compressive strength ,soft formations long projection tooth lengths are used on high offset cones to provide the greatest penetration rates possible. Wear-resistent hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

The 127   medium – hard formation tooth bits

Used to drill high-compressive strength medium hard formations   short projection teeth with reduced crest length are used in this series of bit designs durable hard facing is applied to reduce tooth wear.

Milled tooth bit specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field ,and equipped with advanced equipments and facilities .Our diamond bits named Great, which ranging from 3"to 17-1/2".All the products have been awarded the ISO9001 certificate.Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.With our service pursuit "Drilling requirement initially ,Customer satisfaction finally ",we assure the products the best quality by adopting advanced design technology ,manufacturing process and strict quality control .Our company will always improve and innovate to satisfy different needs for all users in the entire world.

Payment Terms and Packing Terms

T/T and L/C are acceptable.( 30% advanced payment after sign the contract, then 70% paymeny after see the B/L)

Other Sizes and Model We can Provide

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”),222.2mm8 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”)

 

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

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 pacing demand we take it as sea-way packing.

If possible please attach one reference picture to avoid any links from our website for we get a better understanding.

2.About lead time and shipping time

Answer:

The lead time depend on quantity for order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement

According the distance from China to your part,usually from China to European about 25 days.To west of American 20 days.

3.Can I expect a quality product?

Answer:

Yes.Allour activities are accredited to ISO 9001 and API,both in products and services, at the same time,mature production technology ensuring the quality satisfy international request.

Send message to us in below form,we are ready reply you in the earliest time.

Product Advantage:

HA series bit for O form rubber sealing sliding bearing drill bit, in a routine use can withstand high speed drilling of pressure, with different cutting structure,can adapt to a very soft and hard strata.

If you are interested in our products, Please contact Ms. Denise Qiao ( At your service at any time!!!)

Your Satisfaction is our Purpose,

   We will try our best to service for you any time!

17 1/2"Milled Tooth Tricone Rock Bit ( IADC114)