carbide drilling bits

TYPE: G13 (IADC----131)
HARDNESS OF ROCK: f<2
WEIGHT RECOMMEND: 20-35kg/mm (Dia Bit) (1100-2000 lb/in)
ROTARY SPEED: 80-150rpm.

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inches
5.delivery on time

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.DTH rock dill bits
5.Deep hole drilling

Made from new generationi components
allowing excellent operation in many materials and improved wear life
resharpenable by diamond grinding wheel

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

IADC537 8 1/2" (216mm) TCI Rock Drilling Bits/Tricone Bit for Drilling

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

mill tooth rock bits
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.High quality and low price

all sizes and codes

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

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure

Down the hole rock driling tools
1. CHEAP but Qualified ISO9001 rock drilling tools;
2. Application: Underground Drifting & Tunnelling Equipments

Our company takes years with the used and new PDC(diamond) bits, tricone bits, TCI bits, steel tooth bits, single cone bits covering all IADC code.

It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least.

1.certification API and ISO9001
2.supplier to America and Middle East
3.lowest price and highest quality

API Certification PDC Drill Bit for Petroleum Exploration has been presented above, want more similar products, please click PDC Oil Drill Bit.

PDC Oil Drilling Bits
1. High Wear Resistance;
2. High Impact Resistnace Toughness;
3. High Efficiency.

Our API Certification PDC Drill Bit for Petroleum Exploration is good in quality and competitive in price.

steel Tooth Tricone Rock Bit
1. Metal Sealed Bearing
2. Long work life
3. Competitive price, good service
4.Resistant higher temperature

Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

Drag rock drilling bits
1. Good quality, reasonable price
2. ISO9001:2000, API certified
3. Timely delivery

water well, oil field, construction, geothermal, directional boring, and underground foundation work

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

1. high wear resistance.
2.Meet API& ISO
3.TCI tricone bits certified by ISO

Product Size
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
IADC CODE
M223, M322, M316, M222, M416, M122

rock bit
1.long service time
2. metal seal
3. oil drilling/coal drilling and so on
4.best price and high quality

Core Drill Bits for Concrete

Our API Certification PDC Drill Bit for Petroleum Exploration is good in quality and competitive in price.