engineering core drill

1. Diamond core drill use for concrete, granite, rock
2. Small nose
3. Large power
4. Long service life
5. High precision

diamond pdc core bit
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

Geological drilling rig can also be used for engineering geological survey and injection in the fields of railway, highway,bridge, irrigation works,

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1.Suit for drilling medium to medium-hard formations
2.Evolute asymmetrical blade cutter design
3.Combined utilization of high performance PDC bits

diamond pdc core bit
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

230mm diameter, 2800W power

diamond pdc core bit
1.Force balanced cutting structure
2.Better load burden balance
3.Higher stability
4.Better hydralic system

Full hydraulic portable core drill rig

PDC non-core 3 wings water well drill bit
1.good quality, low cost
2.MOQ 2 pieces
3.effective drilling speed
4.for coal mining drilling

Carbon Steel Tct Drill&nbs

Oilfield Drill Bit/Core Bit
1.High abrassive and fractured formations
2.can be tailored to any system
3. Natural diamond ID

It is a small sampling drilling equipment widely used in plains, mountainous areas and inconvenient areas of transportationand energy.

API PDC driamond core mining bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.Low price

high strengh, high wear resistance, advanced heat treatment, long service life,gauge-protection, matrix body,matrix body

It is a kind of hydraulic feeding portable drilling rig, which is suitable for engineering geological exploration of industrial and civil buildings,

It is for drilling water well, soil exploration, geophysical exploration, road and building exploration and drilling blasting holes.

API PDC core diamond drill bit for exploration
1.Large inventory on hand
2.Good quality and after-sale service
3.High quality and good price

It is suitable for engineering geological exploration of industrial and civil buildings, railways, hydropower, transportation, bridges,

Light Portable Core Drill Rig Crawler-Mounted Engineering Drilling Machine
 
 
 
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Specifications:
1) Max. drilling diameter: Φ90mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power:

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:FC10435,NC201,,TC206,209 309
4.type:5-12
5.delivery on time

mainly used for geological general investigation and exploration, road and tall buliding foundation exploration, kinds of hole in concrete structure

Diamond core Drill Bit
1.combined,diamond tool
2.punching functual well
3.perfect package
4.reasonable price

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613
4.Certification:API

1.manfacturer, welcome to our company to visit on spot
2.design and product as customer request
3.have abundent export experience to USA

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

(1)F/B:Okoume/ red cedar
(2)Core:poplar,hardwood,pine,birch,combi
(3)Glue:WBP,MR,E0,E1,E2
(4)low price and good service

HF150 Hydraulic Borehole Drilling Rig
1.150m depth,very powerful
2.trailer type with 2 wheels
3.can drill clay,sand,hard rock