concrete drill bit

1.100% virgin material
2.fast delivery
3.ISO quality control
4.stable and reliable
5.sample available...

Threaded Drill Bits Of Button Bit
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

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.

M35 twist drill bits
Dia. size: 1.0~130mm
packing:

Electroplated diamond core drill bit with Sharper edges ensures Fast & Efficient drilling performance: High speed,Smooth cut.

Cone for geological Drilling coal drilling
S i z e : 75mm 94mm 98mm113mm 133mm 153mm
Brand : Kingdream CS Lilin
We are experienced !

high strengh, high wear resistance, advanced heat treatment, long service life,gauge-protection, Cobalt Steel Alloys

JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

1.Size:M10*1 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage

Machine Type:Drilling Tool
Certification:API
Material:TCI
Processing Type:Forging
Use:Well Drilling

1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available

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

Kingdream HA517 tricone bit for oilfield
1.Fast drilling rate
2.Strong cutting structure durability
3.Diffrernt size available
4.Low cost

1) supply new and junk drill bits,pdc bits,tci bits,tricone bits,rock bits.
2)steel tooth bits,drill pipe,scrap drill bits

Drill bits are cutting tools used to create cylindrical holes.

PDC bits
1. High wear resistance cutters.
2.Oppose-circumnutation design.
3.suitable for medium to hard formation.

HSS TAPER SHANK TWIST DRILL;HSS STRAIGHT SHANK TWIST DRILL; THE STEPS AND LADDERS DRILL;WOOD WORKING DRILL;MASONRY DRILLS;SDL HAMMER DRILLS;GLASS& TIL

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. size: 8 1/2''
2. type: Gm1616T
3. blade quantity: 6
4. cutter size: 16mm
5. gauge length: 66mm...

1. size: 12 1/4''
2. type: GM1607TQ
3. blade quantity: 7
4. cutter size: 16mm
5. gauge length: 80mm...

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

Quick Details Place of Origin: Hebei China (Mainland) Brand Name: Great Model Number: 537
Type: Center Drill Bit Material: High Carbon Stee

PDC drill bit manufactured by Zhengzhou LD Diamond Products CO.,Ltd. Widely used for geothermal drilling, water well drilling, geological exploration,

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

Hunan Renowned Trademark: Tongyi brand
ISO 9001:2008 certificate

1.button tooth or steel tooth
2.carton, wooden box,steel box or as your requirements
3.soft,medium soft,hard,medium hard

Rock Roller Bit Shirttail Protection carbide inserts along leading edge of shirttail as well as tungsten carbide hard facing

 
We have a group of professional talent team,adhering to the operating princ

1.high quality and best service
2.Strong cutting structure durability
3.steel tooth drill bit for drilling

Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers' r