impact drill bit

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...

1.strong hardness
2.high efficiency
3.durable
4.easy disassemble
5.convenient to move

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

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

Panel pilot bit with drill point panel pilot bit with drill point
 
 

 
110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
 
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
 
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
 
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
 
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110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
 
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T45 Tungsten Carbide Dome Reaming Drill Bit Threaded Drill Bit
 
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ISO9001:2000 certificated
High wear resistance,impact resistance, high drilling efficiency
Fast delivery
Best price

Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder,it is accurate and fast.

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

Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder.