concrete drill bit

Specifications
113mm core bit ,pdc core drill bits for water well drilling
1. ISO9001:2000 certificated
2. SIZE:65,75,94,113,133,153

1.high quality taper button bits
2.Taper button bits
3.33mm taper button bits

New arrival steel tooth roller bit for drilling water well
Model
TCI BIT, STEEL TOOTH BIT PDCoil drill bit roller bit
IADC CODE
116 117 126 127

PDC rock/matrix body/arc pillar bit
1>ISO9001
2>Good stability
3>Long work life
4>High efficiency

matrix body PDC API GREAT drill bits

Description
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Description
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8 1/2 tricone drill bit
1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling
4.API&ISO

1.high quality taper button bits
2.Taper button bits
3.33mm taper button bits

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

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

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

Carbide tricone bits
1.Meet with API Spec7-1 &ISO 9001:2008
2.Many years experience in water well bits
3.Good quality and after-sale services

Titanium coated
Size: 4-12, 4-20, 4-32mm
In wooden case

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

1. size: 8 1/2''
2. type: GS1605T
3. blade quantity: 5
4. cutter size: 16mm
5. gauge length: 60mm...

A quantity of thread inserts, the appropriate size drill, high speed steel tap, installation tool, a tang break tool in the Kit.

Material:45#carbon,Crv,carbon steel
Includes:hex shank drill bit,high speed steel drill bits,masonry drill bit,wood drill bit,wood spade bit

A quantity of thread inserts, the appropriate size drill, high speed steel tap, installation tool, a tang break tool in the Kit.

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

Matrix body fixed cutters are made from tungsten carbide material. This provides
improved wear resistance and erosion.Additionally, they are typicall

9 1/2" Kingdream TCI Tricone drill bit /three cone bit1. All sizes available
2.Sealed bearing
3.Gauge protection
4.Low cost
5.Can be customized

1. size: 17 1/2''
2. type: GS1906TZ
3. blade quantity: 6
4. cutter size: 19mm
5. gauge length: 85mm...

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

8 Inch Step Drag Bit for Clay Layer

Tricone bit is one of the main tools for blast hole and water well drilling. Its life span and performance whether suitable for drilling or not

Bit Type
220.7" GS1604Q
IADC Code
S223
Blade...

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

this powerdriver drill set is a must have for you.Everything you need for your project in one case.