concrete drill bit

 
CNC Alloy Steel Chisel Drill Bit Mining Industrial Drill Bits
 
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Mining T45 Alloy Steel Spherical Drill Bit Threaded Drill Bits
 
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Stone Quarrying Chisel Drill Bit Industrial Drill Bits 36mm 38mm
 
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Description
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ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

1.we are knowledge of thie deal and have enough to offer you.
2our goods have high wear resistance and high impact resistance

Jiangyin Huaxing Diamond Tools Factory, as one of the leading factories in China, is specialized in the fields of Diamond tools and Carbide Rotary Bur

 
12° CNC Milling Button Drill Bit Rock Drill Bits For Tunneling
 
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12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling
 
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bit,drill bit,drilling bit

Trademark:huazuan;

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

1.Excellent sevice
2.Perfect quality control system
3.Competitive price(large order,lower price)
4.large business scale

PDC BIts 4 blades high quality cutters improve stability and minimiae wearing

1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits, rock bits, PDC diamond bits, cone bit.

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 8 1/2''=215.9mm
4) IADC code: 517
5) Seal type: Rubber Sealed Bearing

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

We can supply kinds of bucket teeth and holders for different rotary drilling rigs.

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;

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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