electroplated diamond core drills

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

HJ PDC diamond rock bits for oil and gas drilling
1.best quality for 6"~17 1/2"
2.high quality,best price
4.number of blade :4,5,6,7,8,9,...

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

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:

(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

"Part No: BJ-185E
Style: Vertical diamond core drill
Drill range : 15-165 mm
Rated voltage :110 V/220V/240V
Spindle : 1 1/4-7 UNC ,A rod or Beiji

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

"Part No: BJ-135E
Style: Vertical diamond core drill
Drill range : 15-135 mm
Rated voltage :110 V/220V/240V
Spindle : 1 1/4-7 UNC ,A rod or Beiji

 
Portable Diamond Core Drilling Rig Equipment <strong style="font-

Diamond NQ2 Core drill bits core lifter for Rock hardness , hardened alloy
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Core bits are deisgned for fast,safe and long life drilling in a wide range of marble,including masonry,bricks,concrete blocks,reinforced concrete

Diamond core drill
Model: GQ110
Max. Drill diameter: 110mm
Small, light, and easy control
Professional drilling big hole

Features:
1) Diameters: 6 - 160mm
2) Length: 55mm
3) Mainly applied to make holes on hard material such as marble and granite
4) High perform

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.

 
Hydraulic Diamond Core Drilling Rig For 700m - 2000m Depth CSD1800AX</

Specifications:
1) Max. drilling diameter: Φ80mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power:

 
Diamond Drilling Tools Impregnated Bit 6mm 8mm 10mm 12mm For Geological Survey<

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

Trademark:huazuan;

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:

size from 28mm to 220mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

Specifications:
1) Max. drilling diameter: Φ80mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power:

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

Specifications:
The laser-welded core bit is designed for reliability, efficiency and safety on a variety of construction materials. It's ideal for

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

Specifications
1) our pdc bit Certified by ISO9001&API2) our pdc bit have Fast drilling rate

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

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

Specifications:
1) Max. drilling diameter: Φ90mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power:

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