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Sell 17 1 2 Inch Kingdream Tricone Rock Bit - China

price: contact company for price

Tungsten Carbide Inserts tricone bit is also called tci tricone bit.

Because of its versatility and performance, it's still one of the main

Rock Bits in use today. It is widely used for oil&gas, water well,

geotechnical, environmental, geothermal, construction, exploration and

mining drilling.

1) Cutting structure

The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.

2) Gauge structure

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) Sealed Bearing structure

There are four types of bearing, standard open journal bearings, and air blast/cooled bearings. The sealed bearing can be divided into rubber/elastomer sealed bearing and metal-face sealed bearing. It can provides an advanced wear resistance by maintaining the optimum position within the bearings.

4)Hydraulic and lubrication system

The pressure compensator system and advanced grease can greatly increase the lubricating reliability. High-efficiency hydraulic system and lubrication system provide power and guarantee the long life.

The specifications of rock roller bit---Button Bit

Size(inch) Size(mm) API Reg Pin Weight(lb) Weight(kg)

6 1/2 165.1 3 1/2 48 21.8

8 1/2 215.9 4 1/2 94 42.6

9 1/2 241.3 6 5/8 145 65.8

10 5/8 269.9 6 5/8 175 79.4

12 1/4 311.1 6 5/8 245 111.1

14 3/4 374.6 7 5/8 345 156.5

15 1/2 393.7 7 5/8 400 181.4

17 1/2 444.5 7 5/8 560 254

26 660.4 7 5/8 1425 646.4

Except the size listed, other size is also available, such as 3 5/8, 3 3/4, 3 7/8, 4 1/8, 4 1/2, 4 5/8, 4 3/4, 4 7/8, 5, 5 5/8, 5 3/4, 5 7/8, 6, 6 1/8, 6 1/4, 6 5/8, 6 3/4, 7 5/8, 7 7/8, 8 3/8, etc.

Packaging & Shipping

Terms and condition

Lead time 3-10 days

Payment T/T, L/C

Packing Wooden case or as your requirements

Shipping FOB, CIF is available. The shipping is up to where you are from us and the weight and quantity of the drill bits you need.

Pls inform the following details to us before making an inquire

1) What size of drill bit do you need?

2) What is the IADC of drill bit you need?

3) What is the quantity you need?

4) Which kind of formation is the drill bit for?


Company Contact:


  • Phone: 8618034705230

  • Address: Junziguan, Hejian City, Hebei Province, China, Cangzhou, China

  • Email: Email

Published date: March 2, 2014 -

  • Business Description: We are in the market of various drill bits for mining industry. A reliable cooperation has been made with KINGDREAM, LILIN, CS and other big factories in China . Supplying high quality products with a competitive price is we all heartedly devoted to. We can also supply drag bits , drill pipe , drill collar, DTH hammer bits, fishing tools, stabilizer, casing centralizer and some other drill equipments. At present, we have some new Kingdream bits , CS bits and Lilin bits in store .
    If there is any need for new or used PDC bits and tricone bits or any drill equipments , please don't hesitate to contact me , thanks. Hope we can join hands to grow together and serve your customer better.

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