twist drill bit

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

Soft and Medium Hard Formation
Deep blade and long parabolic configuration ,ensure optimal bottom hole flow pattern and anti-balling .
Anti whirl

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent products and Sevice(3"~26")
4.Large Business scale

API&ISO standard.
For more information please email to me :
Jane(at)solidkey(dot)com

Drill bit features:
1. Parabolic crown profile, blade cutter setting
2.8 1/2mm PDC cutter, medium cutter density
3. Interchangeable screw nozzle

1.Stocks adequate, time delivery
2.Cutter's quality performance is good.
3.Rich experience in drill bit.

1.polycrystalline diamond compact PDC cutter
2.higher wear resistance, higher impact resistance
3.competitive price, fast delivery

(1)F/B:Okoume/ red cedar
(2)Core:poplar,hardwood,pine,birch,combi
(3)Glue:WBP,MR,E0,E1,E2
(4)low price and good service

In order to serve our customer more fast and convenient, we have branch offices&

118pcs Hss Combination Drill Bit Sets with blow mold Ca

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613

BLACKSMITH DRILL BITS
SIZE:
MATERIAL: HSS
PACKING: set/wood case,or single pc /paper box

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

we are manufacturer of tricone drill bit,pdc bit,hole opener,welcome to visit our factory.

The skirt body using the material of 45CrNiMnV(Chromium, Nickel, Manganese, Vanadium)alloy steel, taking the heat-inlay fasten buttons technology.

pilling bit , Multiply cone bit , reamer bit , hole opener bit ,factory from china for tricone drill bit,rock bit,pdc bit

Hebei Zhankui Drill Equipment Co., Ltd supply PDC bits for well certified by ISO9001&API

we are factory for tricone bit,pdc bit,hole opener,welcome to visit us ,to inquiry and to order.fast delivery ,quality guaranteed

Factory of tricone bit,pdc bit ,if you are interested in,pls contact us,skype srt.rollerbit

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

Medium-Hard Formation Tooth Bits
The 127bits are used to drill high-compressive strength,medium hard formations .Short projection teeth w

Mainly used in water well, geothermal well, dam grouting, blast hole, oil and gas, coal mining, constructions field

We can supply all kinds of "RuiZuan"brand coal mining bit ,sleeves and holders PDC drill bit which have high strength ,high wear resistance and lo

1. Diamond core drill use for concrete, granite, rock
2. Small nose
3. Large power
4. Long service life
5. High precision

A world class manufacturer & supplier of lost wax investment castings in carbon steel and alloy steel, is one of the large-scale professional investme

Specifications:
The laser-welded core bit is designed for reliability, efficiency and safety on a variety of construction materials. It's ideal for

Features:
1) Rapid drilling speed
2) Little vibration
3) Easy operation and maintenance
4) Cylinder diameter: 58mm...

High-strength structure alloy steel
Carbides with best quality
Reasonable structure
Certificate: ISO9001:2008, SONCAP
Normal and retrac

Manufacturing process: milled, fully ground
Point angle: 118° or 135° split point
Flute type: N
Material: HSS or HSS-Co
Finish: White,TIN Coated,R