magnetic core drill

1.Hardened Alloy Steel base material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

unique design concrete diamond segment for core drill bit China, manufacturers, suppliers, factory, wholesale, price, buy, cheap

It is widely used and hydraulic feeding , which has the characteristics of large power, large lifting force (2T) and high transmission torque

Fitted with safety clutch, which can avoid damaging the frame when the twisting force is too high.

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

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

Diamond Core Drill Bits for Granite

Diamond Core DrillZ1Z-CF-230
Max.Drilling Diameter ф230mm
Rated voltage 110/220/240v~
Rated frequency 50-60Hz
Rated input power

S Geobore Diamond Core Bit
Specifications
 
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Products Name:Lightweight Core Drill BD255
1.Item: BD255
2.Angle core drill, 200mm

Specifications:
1) Max. drilling diameter: Φ255mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power

Sintered diamond thin wall hole saw for glass ceramic core drill bit China made abrasive tools

 
Full Hydraulic Exploration Core Drilling Rig , Crawler Drill Machine CSD3000<

1.High strength
2.High flexibility
3.High wear resistence
4.High drilling efficiency
5.Long service life

1.Fully ranged products.
2.Used on excavation machines, shearers,mining roadheader
3.Prompt delivery

D25-355mm High Carbon Steel Black Color for Core Mining dth drill bits
 
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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

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

Diamond Core Drill Bits, Diamond Hole Saws

Professional Diamond Core Drill Bits For Concrete,Drill Bits

 
Wireline Core Barrel Screw Oil For Wireling Core Drill Rod And Adaptors</span

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

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

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

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

Two-gear rotary speed is designed, through knob to adjust the speed of gear.

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

BIT SPECIFICATION
Bit Type 8-1/2" GSD1635 IADC Code S223
Blade 5 Cutter Size (mm) 16MM; Φ13MM
Cutter Φ16×30;Φ13×18

Diamond Core DrillZ1Z-CF-180
Max.Drilling Diameter ф180mm
Rated voltage 110/220/240v~
Rated frequency 50-60Hz
Rated input pow

Wireline impregnate diamond core drill bit
The impregnated diamond core bits are the most commonly useful bit