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4 Core Drill Bit

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Total 44139 products for 4 core drill bit Manufacture & Suppliers

M14 40mm Diamond Core Drill Bit For Glass Grinder Dry

40×10×60×M14 Dry Diamond 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 Gri...

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

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5mm Diamond Core Drill Bit For Angle Grinder Brick Dry 5x65x10mm

5*65*10mm Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :5 mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40...

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

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6mm Diamond Core Drill Bit Concrete 6x65x10mm

6*65*10mm Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :6 mm Diamond width : Fast, smooth drilling and long life Grit: #30,#40,#50...

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

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M14 40mm Diamond Core Drill Bit For Glass Grinder Dry

40×10×60×M14 Dry Diamond 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 Gri...

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

Verified Supplier

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5mm Diamond Core Drill Bit For Angle Grinder Brick Dry 5x65x10mm

5*65*10mm Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :5 mm Diamond width :10mm Fast, smooth drilling and long life Grit: #30,#40...

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

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6mm Diamond Core Drill Bit Concrete 6x65x10mm

6*65*10mm Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :6 mm Diamond width : Fast, smooth drilling and long life Grit: #30,#40,#50...

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

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Diamond Impregnated Core Drill Bit Crush Resistance For Geological Mining

Diamond Impregnated Core Drill Bit Crush Resistance For Geological Mining Jincheng Impregnated Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers (har...

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

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High Precision Impregnated Diamond Core Drill Bit NQ HQ PQ BTW NTW HTW

High Precision Impregnated Diamond Core Drill Bit NQ HQ PQ BTW NTW HTW Jincheng Impregnated Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers (hard s...

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

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API 5DP Diamond Coated Core Drill Bits NQ 75mm Wear Resistant For Quartz

API 5DP Diamond Coated Core Drill Bits NQ 75mm Wear Resistant For Quartz 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

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Turbo Dry Granite Diamond Core Drill Bit

...core drill bits / hole saw with Vacuum Brazed Side Protection 2. Specification: Diameter: 1 1/8 " to 2" Thread: M14, 5/8-11 etc Usage: Wet/dry drilling Features: 1) Application: for drilling holes on various...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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Customized Length Even Distribution Wet Diamond Core Drill Bits

...Core Drill Bits Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Provide 20% higher dri...

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

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Roof Top Turbo Segments Laser Welded Wet Diamond Core Drill Bits

... and increase the drilling speed * Provide 20% higher drilling performance in the widest range of heavily reinforced concrete, particularly in difficult operating conditions. * Drilling stable with small wob...

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

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OEM Color Turbo Segments Wet Diamond Core Drill Bits

... and increase the drilling speed * Provide 20% higher drilling performance in the widest range of heavily reinforced concrete, particularly in difficult operating conditions. * Drilling stable with small wob...

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

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102mm 300mm Wet Core Drill Bit For Concrete And Hard Masonry

...Core Drill Bits Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Provide 20% higher dri...

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

Active Member

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Long Lifespan 152mm Wet Diamond Core Drill Bits

...Core Drill Bits for Reinforced Concrete Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed ...

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

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9 Teeth Reinforced Concrete Wet Core Drill Bit 122mm With Small Wobbling

...Core Drill Bit for Reinforced Concrete with Small Wobbling Manufacturer technology: laser welded. Application: wet drilling concrete, reinforced concrete, granite, masonry with superior efficiency. Features:...

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

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21 Teeth 300mm Diamond Core Drill Bits For Rebar Concrete

...Core Drill Bits for Rebar Concrete with Long Life Manufacturer technology: laser welded. Application: wet drilling concrete, reinforced concrete, granite, masonry with superior efficiency. Features: * Very g...

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

Active Member

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