auger drill bits

 
This Model use high hardness carbide for the tip of cutting pick, ensure the abrasive resistance.
Using the inde

 
Dongguan Qiandao Precision Machinery Manufacture Co., Ltd is professional machinery&n

PDC is processed in line with API Spec Q1&API Spec7.Lake Petro supplies different kinds of drill bit from 4'' to 12 1/4'' for differert purposes

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure durability

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

Advantage
1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

 tungsten Carbide rock drill but

PDC bit
1.Fast drilling rate
2.Strong cutting structure durability
3.Used for oil filed, water well
4.Can be customized

Diamond Cutting Tools High drill speed Wet Diamond Core Drill Bitsfor roof tile
 
 
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4mm Carbide Drill Bits For Construction Industry With Different Groove And Finish
 
Product Des

Exploration Mining Diamond Tip Core Drill Bits for Concrete 122 mm
 
 
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DTH Drill Bits Downhole Drilling Tools For Engineering Anchoring Drilling Rig
 
 
Desc

Core Barrel Precision TT60 Reaming Shell for Diamond Core Drill Bits
 
Specifications

Tungsten Carbide Wear Parts Carbide Oilfield Components Drill Bits / Seal Rings
 
Tungsten carbide is a har

ISO Certified steel body PDC Drill Bit for Stone Drilling
14 3/4'' GS1905S

water well drilling tools
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

5 blades matrix body PDC bit PDC drill bit for sale

Premium Quality PDC Cutters for Oil & Gas Drilling and Mining - PDC cutters

1.Excellent reaming ability,hole size uniformity
2.Safety,durability and high cost performance
3.High cost-performance

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size

coal mine petroleum tools
1.water well drill bits
2.Size: from 3" to 26"
3.Certificate: ISO&API
4.Seal type:Metal/Rubber...

374.6mm steel tooth drill bit for water well drilling bit

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

tapered threads Wet Diamond Core Drill Bits  for green concrete
 
 
 
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Forging Type Retractable Button Rock Drill Bits for Top Hammer Rock Drilling
 
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ST58 Tungsten Carbide Hardened Steel Drill Bits Dia 89mm - 115mm
 
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Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.best quality for 2-7/8"~17 1/2"
2.high quality,best price
3.number of blade :4,5,6,7,8,9,...

mining rock bit
1.long service time
2. API & SGS
3. well drilling
4.best price and high quality