engineering core drill

Features:
1) Material: 65MN
2) Diameter: 10 - 120mm
3) Length: 70mm
4) Used for drilling holes in granite, marble, glass, and other related

1.Leading factory for PDC bits diamond core bit and drag bits in China!
2.The biggest stock for tricone rock bits in Hebei Province,China.

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

Productivity:500 sets per day;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Trademark:

 
Polycrystalline Diamond Drilling Tools PCD ( TSP ) Core Bits For Granite</stron

Electroplated diamond core drill bit with Sharper edges ensures Fast & Efficient drilling performance: High speed,Smooth cut.

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

The operation handles are fixed together in reasonable layout to make it more convenient for workers to operate the machine

Diamond Core DrillZ1Z-CF03-80
Max.Drilling Diameter ф90mm
Rated voltage 110/220/240v~
Rated frequency 50-60Hz
Rated input power

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

Products Name:Lightweight Core Drill BD180
1.Item: BD180
2.Drilling Range:15-180mm
3.Rated voltage:220v
4.Rated input power:2500W ...

diamond blade, circular saw blade, diamond tools, cup grinding wheel, diamond drill bits, steel cutting disc, diamond polishing pad, drill bits, chise

Type XE Core Drill Bits:
Art.NO. Specs Length(mm)
XE-01 40 100
XE-02 45

Impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit

80mm Diamond Core Drill/Hand held
Feature
1. Soft-starting
2. Consistant Power
3. Over-load protection...

1. Diameter of the drum: From 3mm to 45 mm
2. Total Length:70 mm or according to customers' requirement
3. Diamond grit:40/50/80 or according t

Specifications
1)certified by ISO9001&API
2)optimized ROP and bit life,
3)longer drilling intervals without need for tripping

Backpack Type Core Drill,Portable Drilling Machine

Carbide Tipped Core Drill Bits are professionally drilling holes in wood board, concrete wall, ceramics, porcelain, wood, plain, laminated and...

Used for general investigation, geophysical exploration, high-way and building construction, and blast-hole drilling etc.

Diamond Core DrillZ1Z-CF02-205
Max.Drilling Diameter ф205mm
Rated voltage 110/220/240v~
Rated frequency 50-60Hz
Rated input pow

 
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Spindle I.D.

Specifications:
1) Max. drilling diameter: Φ102mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power

Which is a matrix body PDC bit using arc-type double rows six blades and Medium parabolic crown spiral design with long blades.

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

Products Name:Lightweight Core Drill BD130
1.Item: BD130
2.Drilling Range:15-130mm
3.Rated voltage:220v
4.Rated input power:1350W

Material:
Tungsten Carbide
Processing Type:
Casting
Use: ...

Core Drill Bits for Concrete

Model: BD-110
Small, light, and easy control
Professional drilling big
REASONABLE PRICE
HIGH QUAITY