carbide drilling bits

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-12blades
5.delivery on time

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

Size from 500mm to 3000mm
It can be customerized according to your requirements

About product
<table borde

1.Thread Cross Drilling Bits
2.Taper Degree: 7°
3.Material:Carbide
4.Bit Diameter: 28-55mm
5.Strict Quality Control .

Down the hole carbide drill bits:
1 deep hole drilling
2 Diam 68mm-511mm
3 No. of air holes 1 2 3 4
4..Medium and high air pressu

Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.

oilfield drill bit suppliers
1.OEM water well drill bit
2.steel tooth&TCI tricone drill bit for water well
3.water well bit cover all IADC codes

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

5 blades PDC bits for drilling
1.PDC certified by ISO9001 & API
2.Fast drilling rate
3.Strong cutting structure durability

We are professional AMS 6418(AMS 6418F,HY-TUF,Hy Tuf)DTH Drilling Bits Button Bits Shank Borewell Bit Forged Forging Steel body Bodies from china

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

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

We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

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

1.Structure:Deep Hole Drilling
2.Tapered Connection:6°7°11°12°
3.Outside Diameter mm:76-178
4.Thread Connection:R22.R25.R28.R32.R38.T45.T51.

We are professional FF710/FF-710/L435-8/SS2541/SS 2541 DTH Drilling Bits Button Bits Shank Borewell Bit Forged Forging Steel body Bodies

Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft shale,soft limestone,etc.

Buying cheaper China made rock drilling tools and rods. contact. Bart Young chinadrillingtools.netAT.gmail.com

all sizes and codes

size from 3'' to 26''
covering almost all iadc codes
api and iso certified
large in stock
supply tricone bit, pdc bit, pdc cutter bit, anchor bit

Cutting structure is force balanced,non-symmetrical blade and the deep junk slots .

Match with extension rod and button bits.We can manufacture as customers' need.

PDC core bit
1.Certified by ISO9001
2.High quality and best price
3.Full size
4.brand: Great

API standard tricone rock bit,roller cone bit for oil w

1. Durable PDC cutters.
2. High rotation.
3. Bweutifu apperience.
4. Long working life.
5. Attractive prices.

Stealed bearing. High speed. Long working life. Good prices. Beautiful appearence.

1Certified by ISO9001&API
2Used for water well, oil field
3.bits sizes range from 3 7/8'-8 1/2'
4.delivery on

1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stablity