wood drill bit

Segment Dry & Wet Core Drill Bits

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

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

We can supply kinds of cutter picks and holders for different rotary drilling rigs.

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

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

Sealed Bearing TCI Tricone bit
1. All sizes available
2. Sealed bearings
3. Gauge protection
4. High quality and low cost...

Product Description
13 PCS/SET
127 X 170mm 1PC
117 X 170mm 1PC
52 X 170mm 1PC ...

PDC core bit
1.Certified by ISO9001
2.High quality and best price
3.Packaging Detail: wooden case
4.Application: oil well, water well

A complete line from 3 7/8'' (98mm)~26''(660mm);
IADC code in all sizes and in stocks;
Used for oil/water well,mining,etc;

diamond drill bit, China, manufacturers, suppliers, factory, company, wholesale, cheap, buy discount, low price, high-quality, ce certification, produ

Specifications Diamond PDC rock bit
1.Blades:5 6 7 or..
2.Cutters:19*13mm
3.4 1/2" API reg
4.Speed:60-300rpm

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

TCI tricone drill bit 63/4" mining tricone rock bit

cheap and good low air pressure dth bit&dth drill bit

A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock.

all sizes and codes, high quality and good price

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

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

 
 
Good Performance  Drill Bit Sharpener For 3~28MM Sheet Metal Drill Bit 

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

1.wide size code
2.Drilling Equipment
3.Medium soft to hard

Our Other Main Products:
TCI Tricone Bits (2 7/8"-36")
Steel Tooth Bits (2 7/8"- 36")
PDC Bits (3 7/8"-17 1/2")
Drag Bits (3" -15")...

 
105mm 110mm ST68 Ballistic Button Drill Bit Wear Resistance Metal Drill Bit
 
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Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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101pcs Metal Case Packaging Drill Bit Set with Masonry Drill Bit and SCREWDRIVER BITS
 
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Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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