Home > Tools & Hardware > Drill Bits > Multipurpose Drill Bits >

Granite Core Bit

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 21887 products for granite core bit Manufacture & Suppliers

Pdc Rock Drill Tools Diamond Core Bit Hard With High Penetration Rates

...Core Bit model with NQ/HQ/PQ at high penetration rates PDC bits are made for cutting softer formations at high penetration rates. They typically have round PDC cutters that can be replaced, extending the lif...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Impregnated Diamond Core Bits For Drilling Broken Abrasive Sandstone

... can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness. To avoid excessive bit wear,...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

Add to cart
‌NQ3 High-Efficiency Series 9 Impregnated Diamond Core Bits

...core drill bit‌ is a high-performance cutting tool designed for efficient core sampling in hard rock formations. Engineered for wireline core barrels (NQ3 size), it delivers precise core recovery with minima...

Glorytek Industry (Beijing) Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
Golden HDD Hole Openers , PDC Core Bits For Soft / Medium Soft Formations

...Core Bits For Soft / Medium Soft Formations Drill Bits Feature: High quality polycrystalline diamond compact (PDC) cutters as the cutting teeth, the bits have stable quality, high drilling efficiency, long s...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

Verified Supplier

Add to cart
Carbide Forging Durable 36'' PDC Core Bits

...Core Bits / Carbide Core Bits Forging Processing For Ore Well Drilling Product Description Classification of tricone bit: 1. Bearing type: rolling bearing and sliding bearing 2. Seal type: rubber seal and me...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

Verified Supplier

Add to cart
Vacuum Brazed Diamond Drilling Core Bits Saw Hole Cutter OEM ODM 62mm

... important when working with delicate or expensive materials, as it allows you to avoid costly mistakes and ensure that your project is completed to the highest standards. Size Our bits are...

WUXI PEERCHEER MACHINERY CO.,LTD
Jiangsu,China

Active Member

Add to cart
Impregnated Diamond Core Bits Drilling Tools Casing Shoe / Rod Shoe Bits

...Bits NW / HW NW Casing Shoes Specifications: NW Casing Shoe 1. Simple configuration 2. Easy installation 3. Affordable prices Casing Shoe Bit The inside diameter of the casing shoe bit is not set with diamon...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Face Discharge Step Natural Diamond Core Bit HQ3 Surface Set Drill Bits

...Bits Descriptions: Surface set bits are still a favoured alternative for softer formations, or in highly abrasive ground where the balance in an impregnated bit between matrix erosion and diamond wear would ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Auto Welding Normal Matrix Dry Diamond Core Bit For Drilling Concrete

Heat-treatment HF welding dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Brand: Ext...

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

Active Member

Add to cart
Reinforced Concrete Dry Diamond Core Bits With Long Lifespan Stable Performance

Reinforced concrete dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Advantages: 1) ....

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

Active Member

Add to cart
Silver Electroplated Diamond Core Bits Drill Hole Saw For Stone

Electroplated Diamond Core Bit Hole Saw Diamond Hole Saws For Stone Drilling 1. This hole opener has no center positioning. When using it, first touch the glass to open a ......

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

Active Member

Add to cart
Reinforced Concrete Dry Diamond Core Bits With Long Lifespan Stable Performance

Reinforced concrete dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Advantages: 1) ....

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

Verified Supplier

Add to cart
Auto Welding Normal Matrix Dry Diamond Core Bit For Drilling Concrete

Heat-treatment HF welding dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Brand: Ext...

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

Verified Supplier

Add to cart
Silver Electroplated Diamond Core Bits Drill Hole Saw For Stone

Electroplated Diamond Core Bit Hole Saw Diamond Hole Saws For Stone Drilling 1. This hole opener has no center positioning. When using it, first touch the glass to open a ......

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

Verified Supplier

Add to cart
6 To 12mm Brazing Diamond Drill Core Bit Set For Drill Tile

Brazing Diamond Drill Core Bit...

Wuxi Byriver Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Surface Set Core Bit for Geological Exploration、 Surface Set Core Drill Bit

... drill and core hard and homogeneous formations. To avoid excessive matrix wear at the leading edge of each segment, tungsten carbide inserts are fitted on each side of the water ways. This kind of bits cann...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Mining Drilling Impregnated Diamond Core Bits T2-76 T6-101 For Conventional Barrels

...Bits T2-76 T6-101 Diamond Core Drill Bit for Conventional Barrels Product Description Diamond drill bits are divided into impregnated diamond drill bits and surface set diamond drill bits. Surface set diamon...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

Verified Supplier

Add to cart
Sinocoredrill Diamond Core Bit HW Diamond Casing Shoes High Penetration Rate

... are available. “SINOCOREDRILL” brand has a high reputation in and out of China. The casing shoe bits (rod shoes bits) are designed to drill in casings or rods in difficult over burden material to position t...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Sintered Flat PCD Diamond Core Bit Polycrystalline Compact Diamond Bit

...available in several sizes and are located to yield maximum penetration rate and long life depending on the application. The bits are constructed with a tough, wear-resistant matrix body and gauge reinforcem...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
BWL NWL HWL PWL Impregnated Imp Diamond Core Bit for Mining Exploration

... away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical t...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart