Home > Tools & Hardware > Power Tool Accessory > Drill Bit >

Core Bore Drill Bits

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 48547 products for core bore drill bits Manufacture & Suppliers

Surface Set Diamond Core Drill Bit T2-56 T2-66 T2-76 T2-86 T2-101

...Core Drill Bit Surface Set Diamond Core Bits Surface Set Diamond Core Bits are the drilling bits which a single layer of industrial natural diamonds is mounted on the matrix as the working surface for the re...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Multi Blade Matrix PDC Bit For Oil And Gas Well Diamond Core Drill Bit

...Bit For Oil And Gas Well Drilling Diamond Core Drill Bit Introduction PDC bit, also known as polycrystalline diamond compact bit, is one of the most important material developments in petroleum drilling tool...

Langfang Blue Water International Trading Co.,Ltd
Hebei,China

Site Member

Add to cart
Surface Set PDC Drilling Bits , Wearable Blade Sandstone Drilling Marble Drill Bit

...Used For Coal Mine 1.Cutting toos adopts superhard material, long service life drill bit; 2.Can be greatly improved the in hard and medium-hard drilling efficiency; 3.Wearable blade, without grinding, conven...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

Active Member

Add to cart
High Efficiency Three Wings/tricone PDC Drill Bits for coal mine opening hole,water well drilling

...Drill Bits for coal mine opening hole,water well drilling We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equi...

Jinzhou City Shitan Machinery Equipment CO. LTD.
China

Active Member

Add to cart
Electroplating Glass Tile Porcelain Efficient Diamond Core Drill Bit

...Core Drill Bit Small Diamond Drill Bits have a solid end and therefore a larger surface area so they last longer than the small diamond core drills, but may take longer to drill a hole. They are more robust ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Active Member

Add to cart
Coated 5mm Diamond Core Drill Bit Set For Marble

...Core Drill Bit Small Diamond Drill Bits have a solid end and therefore a larger surface area so they last longer than the small diamond core drills, but may take longer to drill a hole. They are more robust ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Active Member

Add to cart
Surface Set PDC Drilling Bits , Wearable Blade Sandstone Drilling Marble Drill Bit

...Used For Coal Mine 1.Cutting toos adopts superhard material, long service life drill bit; 2.Can be greatly improved the in hard and medium-hard drilling efficiency; 3.Wearable blade, without grinding, conven...

Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Electroplating Glass Tile Porcelain Efficient Diamond Core Drill Bit

...Core Drill Bit Small Diamond Drill Bits have a solid end and therefore a larger surface area so they last longer than the small diamond core drills, but may take longer to drill a hole. They are more robust ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
Coated 5mm Diamond Core Drill Bit Set For Marble

...Core Drill Bit Small Diamond Drill Bits have a solid end and therefore a larger surface area so they last longer than the small diamond core drills, but may take longer to drill a hole. They are more robust ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
Laser Welded Diamond Core Drill Bits For Construction 450mm Working Length

... Core Bits for Construction , Concrete Core Bit PRODUCT DETAILS : Diamond core drill is used for wet drilling on a full range of materials from Reinforced Concrete, Asphalt, Block, Pavement, Brick, etc. Wet ...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
Horizontal Trihawk Drill Bit

...supply the most popular rock drill bit, Eagle Claw, which keeps the core of the drill bit with low wear for a long time and long-term use of cemented carbide teeth to grind through the hardest rocks. It uses...

Langfang pangolin construction machinery co. LTD
Hebei,China

Verified Supplier

Add to cart
High Strengthen PDC Oil Drill Bits Sintered Flat Top Drill

...Drill Bits Sintered Flat Top Drill Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mi...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Cemaric 5mm -130mm 4 Diamond Core Drill Bit M14 Thread

...Core Drill Bit Saw Blade Grinding Tool Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from famouse brand, durable ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Active Member

Add to cart
Cemaric 5mm -130mm 4 Diamond Core Drill Bit M14 Thread

...Core Drill Bit Saw Blade Grinding Tool Set Features: 1. Vacuum brazed process, diamond grit is embeded in matrix very stably, high grain protrusion height 2. Good quality diamond from famouse brand, durable ...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
BJTUFF 215.9MM Single Cone Drill Bit Rotary Drilling Core Barrel Parts

Rotary Drilling Core Barrel Parts Single Cone Hard Rock Roller Drill Bits Characteristics: ♥ Cutting Structure : The durability of premium tungsten carbide insert is improved with new formulas and new technique...

Hebei Tuff Heavy Industry Co., Ltd.
Hebei,China

Verified Supplier

Add to cart
Huachang Dry Wet Diamond Core Drill Bits Rebar 70mm 75mm

... : 1. Fast, smooth drilling and long life. 2. Superior performance and durability. 3. Grit: #30,#40,#50,as customer request. 4. Thread: M14 & Hexagonal Shank. 5. ......

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Vacuum brazed Wet Dry diamond drill bit for concrete granite 30x60x20xM10

30��60��20��M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :5-30mm Diamond width :20mm Fast, smooth drilling and long life Grit: #3...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
6 Blade Welding Oilfield Drill Bit 100mm Mission Dth Hammer

... counts. Its unique cutting structure layout adds another dimension to drill stability and smooth operation by combining the penetration potential of traditional "single-pack" tool layouts with the life-exte...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

Add to cart
Hard Rock Core Drilling Bit Nq Hq Turbo Diamond Bits

...crown shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones ar...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
6.8 Inch Well Drilling Bit PDC 168mm Button Bits Rock Drilling

...Core Drill Bit PDC Drill Bit Water Dril Bit Rock Bit Characteristics: 1. The structure is simple, and the cutting track is single in the underground.It is saltatory when the drilling is working. The Primary ...

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

Site Member

Add to cart