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

Nmlc Diamond Core Drill Bit Used for Nmlc Core Barrel

... 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...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

Add to cart
6.5-350mm Diamond Core Drill Bits With Metal Bond Materials Johnson Tools

...Core Drill Bits for Drill Hole on Stone or Concrete or Reinforced Concrete, etc. Diamond drill bits with excellent diamond segment, especially use on drilling marble, granite, engineered stone, ceramic, tile...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
1/4"-1-3/8" Diamond Core Drill Bit For Ceramic Tile Hole Drilling

1/4"-1-3/8" Diamond Core Drill Bit For Ceramic Tile Hole Drilling Application of Diamond Core Drill Bit : Drilling Stone Concrete And Building Materials,Ceramic Tile Hole Drilling etc. Size of Diamond Core Dril...

Henan He Hui Superhard Tools Co.,Ltd.
Henan,China

Active Member

Add to cart
Custom Design Diamond Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency

...Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole ...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

Active Member

Add to cart
Custom Design Diamond Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency

...Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole ...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

...Core Drill Bit Couple Single Tube High Precision We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment fo...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

Active Member

Add to cart
OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

...Core Drill Bit Couple Single Tube High Precision We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment fo...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
HQ Impregnated Diamond Core Drill Bit / Wireline Core Drilling Bits Rustproof

HQ Impregnated Diamond Core Drill Bit / Wireline Core Drilling Bits Rustproof Jincheng Impregnated Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers ...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
Coal Mining Diamond Core Drill Bit Diamond Exploration Coring Drill Bit

Coal Mining Diamond Core Drill Bit Diamond Exploration Coring Drill Bit Jincheng Impregnated Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers (hard ...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

Verified Supplier

Add to cart
16mm 15mm Diamond Core Drill Bits For Rock 25x15x60xM14

...Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life The glass diamond core drill bits provide high quality drilling with a low cost. These drill bits are designed to cut t...

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

Verified Supplier

Add to cart
6×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

...Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40,#50,as cust...

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

Verified Supplier

Add to cart
HQ HQ3 Diamond Core Drill Bits for Soft Fractured Abrasive Clay / Sandstone

...Core Drill Bit for Drilling Soft Fractured Abrasive Clay , Sandstone Exploration Drilling Products: The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

Add to cart
Super Hard Tungsten Carbide Thread Nozzle , Pdc Core Drill Bits Nozzle

Super Hard Tungsten Carbide Thread Nozzle , Pdc Core Drill Bits Nozzle Tungsten Carbide Thread Nozzle Introduction Tungsten Carbide Thread Nozzle, also known as the tungsten carbide nozzle, is mainly used in ch...

SEED TECHNOLOGIES CORP., LTD.
Hunan

Verified Supplier

Add to cart
NWG Double Tube Diamond Core Drill Bit For Wet / Dry Drilling High Drill Speed

...Core Drill Bit Fast Details Item No OD OF THE BIT ID OF THE BIT mm mm NWG 75.19~75.44 47.5~47.75 BWG 59.44~59.69 36.27~36.52 NMLC 75 52 HMLC 98 63 Description: Brief Introduction of NWG BWG NMLC HMLC Diamond...

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

Active Member

Add to cart
NWG Double Tube Diamond Core Drill Bit For Wet / Dry Drilling High Drill Speed

...Core Drill Bit Fast Details Item No OD OF THE BIT ID OF THE BIT mm mm NWG 75.19~75.44 47.5~47.75 BWG 59.44~59.69 36.27~36.52 NMLC 75 52 HMLC 98 63 Description: Brief Introduction of NWG BWG NMLC HMLC Diamond...

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

Verified Supplier

Add to cart
25×12×60×M14 Dry Diamond Core Drill Bits With High Quality Long Lifefor Ganite Tile Porcelain Marble Drill Bits

...Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :22-30mm Diamond width :12mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer...

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

Verified Supplier

Add to cart
14×10×60×M14 Dry Diamond Core Drill Bits With High Quality For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits

...Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40,#50,as cust...

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

Verified Supplier

Add to cart
30×12×60×M14 Dry Diamond Core Drill Bits For Ganite Tile Porcelain Marble Drill Bits With High Quality Long Life

...,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : Features : 1. Excellent comprehensive drilling performance with diamond core drill bit for andesite. 2. Hi...

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

Verified Supplier

Add to cart

|< << 6 7 8 9 10 11 12 13 14 >> >|

Inquiry Cart 0

All Categories

70 Mm Core Drill Bit

Total 8909 products for 70 mm core drill bit Manufacture & Suppliers

Nmlc Diamond Core Drill Bit Used for Nmlc Core Barrel

6.5-350mm Diamond Core Drill Bits With Metal Bond Materials Johnson Tools

1/4"-1-3/8" Diamond Core Drill Bit For Ceramic Tile Hole Drilling

Custom Design Diamond Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency

Custom Design Diamond Core Drill Kit , Hollow Core Drill Bits High Grinding Efficiency

OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

OEM ODM HQ Diamond Core Drill Bit Couple Single Tube High Precision

HQ Impregnated Diamond Core Drill Bit / Wireline Core Drilling Bits Rustproof

Coal Mining Diamond Core Drill Bit Diamond Exploration Coring Drill Bit

16mm 15mm Diamond Core Drill Bits For Rock 25x15x60xM14

6×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

HQ HQ3 Diamond Core Drill Bits for Soft Fractured Abrasive Clay / Sandstone

Super Hard Tungsten Carbide Thread Nozzle , Pdc Core Drill Bits Nozzle

NWG Double Tube Diamond Core Drill Bit For Wet / Dry Drilling High Drill Speed

NWG Double Tube Diamond Core Drill Bit For Wet / Dry Drilling High Drill Speed

25×12×60×M14 Dry Diamond Core Drill Bits With High Quality Long Lifefor Ganite Tile Porcelain Marble Drill Bits

14×10×60×M14 Dry Diamond Core Drill Bits With High Quality For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits

30×12×60×M14 Dry Diamond Core Drill Bits For Ganite Tile Porcelain Marble Drill Bits With High Quality Long Life