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

70 Mm Core Drill 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 8909 products for 70 mm core drill bit Manufacture & Suppliers

Golden Vacuum Brazed Diamond Core Drill Bit Marbl Diamond Hole Saws

Golden Vacuum Brazed Diamond Core Drill Bit Marbl Diamond Hole Saws The M14 brazed diamond hole saw bit is made of heat-treated high-carbon steel material, which is suitable for drilling holes in hard materials...

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

Verified Supplier

Add to cart
Quarrying Industry 7D Chisel Drill Bit Dia 34 mm Mining Drilling Bits for small hole range

Product Specification Product Taper Chisel bit Diameter 32mm Taper degree 7D For class of rock 8~12 Weight 0.27 KG Color Green (customized according to customer needs) Tapered equipment affords drillers the abi...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Verified Supplier

Add to cart
Geological Spherical Core Drilling Bits With Large Alloy B22

... for drilling and mining, and also the abbreviation of poly crystalline diamond composite bit. PDC bit also known as poly crystalline diamond composite bit, has been widely used in the oil and gas drilling i...

Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
Hebei,China

Active Member

Add to cart
Glass diamond core drill bits with thread drilling holes

...core drill bits with thread drilling holes 4398899 stars, based on 0reviews Product Name Diamond Drill Bit Diamond Drill Bit Quantity: 2000items available Facebook Twitter WhatsApp Pinterest Telegram Email P...

Luoyang Qianjun Technology Co., Limited
China

Verified Supplier

Add to cart
Threaded Glass diamond core drill bits for glass drilling holes

...core drill bits for glass drilling holes 4398900 stars, based on 0reviews Product Name Diamond Drill Bit Diamond Drill Bit Quantity: 2000items available Facebook Twitter WhatsApp Pinterest Telegram Email Pro...

Luoyang Qianjun Technology Co., Limited
China

Verified Supplier

Add to cart
Big Diameter 120mm Threaded Glass diamond core drill bits for glass drilling holes

...core drill bits for glass drilling holes 4398903 stars, based on 0reviews Product Name Diamond Drill Bit Diamond Drill Bit Quantity: 2000items available Facebook Twitter WhatsApp Pinterest Telegram Email Pro...

Luoyang Qianjun Technology Co., Limited
China

Verified Supplier

Add to cart
Button Diameter 8x14 to 10x14 Mm RC Drill Bit Tungsten Carbide Material Overall Length 100mm to 300mm Engineered for Stability

Product Description: The RC Drill Bit is a high-performance sampling bit designed for precision and durability in demanding drilling environments. With diameters ranging from 86mm to 152mm, this versatile drill...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

Verified Supplier

Add to cart
Silver Brazing Retipping Diamond Segment For Core Drill Bit

New Design Diamond Segment for Core Drill Bit Silver Brazing and Retipping Application: For diamond core drills welding, brazing or retipping * Industry leading technology that provides consistently high perfor...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

Active Member

Add to cart
Silver Brazing Retipping Diamond Segment For Core Drill Bit

New Design Diamond Segment for Core Drill Bit Silver Brazing and Retipping Application: For diamond core drills welding, brazing or retipping * Industry leading technology that provides consistently high perfor...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Threaded Diamond Core Drilling Bit For Construction BQ NQ HQ

..., and is ideal for drilling a variety of materials. It features a unique thread size, including BQ, NQ, HQ and PQ, as well as a diamond material. Diamond Core Bits are specifically designed to be long-lastin...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Exploration Core Drill Bit Iron Ore Three Blades T60 5" Water Well Drill Bits

Three Blades Polycrystalline Diamond Drill Bits With High Wear Resistance Brief Introduction Drag bit are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding techn...

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

Verified Supplier

Add to cart
Laser Welding Collecting Samples Diamond Core Drill Bit Suitable For All Layers

...Core Bits for Hard Formation Drilling Product Introduction Our Diamond Core Bits are engineered for extreme durability and precision in hard rock drilling applications. Designed for geological exploration, m...

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

Verified Supplier

Add to cart
Reamer Tools Diamond Core Drill Bits Reaming Shells BWL NWL HWL PWL

...Core Drill Bits Reaming Shells BWL NWL HWL PWL Diamond Reaming shells Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Core Drill Bit Diamond CNC Tooling For Coring And Drilling Granite Counter Tops

...core drill bit for coring and drilling granite counter tops 2. Application: Used for drilling all kinds of stones, zirconia alumina, ceramics, refractory materials and reinforced concrete etc. Wth high effic...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

Active Member

Add to cart
Core Drill Bit Diamond CNC Tooling For Coring And Drilling Granite Counter Tops

...core drill bit for coring and drilling granite counter tops 2. Application: Used for drilling all kinds of stones, zirconia alumina, ceramics, refractory materials and reinforced concrete etc. Wth high effic...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
M10/M14 Vacuum Brazed Core Drill Bits Hole Saw Drilling Cutter for driller grainte

Vacuum brazed diamond core drill bit diamond hole saw/drill Used for Glass ,Marble ,granite ,microcrystalline, quartz stone Application Marble, bluestone, sandstone cut, etc. Usage Stone drilling Brand Zhongten...

Nanjing AUTO E&T CO.,Ltd
Jiangsu,China

Active Member

Add to cart
Glass Drilling Core Drill Bit Sintered Drill Bit For Bench Drill Machine

sintered drilling tool diamond concrete hole saw drill bit Product Description Size: outer dia 6mm-100mm drill length 2"(51mm) shank dia 3/8"(10mm) grite/Particle 50-60 /according to your request drilling deept...

Talentool (Shanghai) Diamond Manufacture Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Diamond Surface Set Reaming Shell Core Drill Bit For Mining Exploration

... Bit (PDC Bit)/ TSP core bit. 2. Reaming Shell: TC Reaming Shell/ PCD Reaming Shell/Electroplated Reaming Shell/Surface Set Diamond Reaming Shell. 3. Other Drilling tools, Drilling Equipment and Accessories....

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
Investigation Engineering Diamond Core Drill Bits 4 Inch Diameter

...Core Bits for Hard Formation Drilling Product Introduction The bit crown of electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated liquid under certain stric...

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

Verified Supplier

Add to cart