Home Tools & Hardware Drill Bit Twist Drill Bit Granite Diamond Core Bit 2025 Product List

Granite Diamond Core Bit

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US$ 0.13-0.36 / Piece
100 Pieces (MOQ)
Jiangsu Goldmoon Industry Co., Ltd.
Jiangsu Goldmoon Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
Normal
Normal
Normal
Normal
Normal

Favorites

US$ 12.60 / Piece
10 Pieces (MOQ)
Hangzhou Dzhi Tools Co., Ltd.
Hangzhou Dzhi Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Core Drill
Masonry Drilling
SGS
High Frequency Welded
OEM, ODM
Hot Pressed Sintered Diamond Rim

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US$ 1.8 / Piece
100 Pieces (MOQ)
Shijiazhuang Jinhengfeng Trading Co., Ltd.
Shijiazhuang Jinhengfeng Trading Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Trading Company

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5(5.0)

"Amazing Service"
Amazing Service
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Center Drill Bit, Core Drill Bit
Single Item
1
Hebei, China
Customizable
Masonry Drilling

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US$ 3.15-5.25 / Piece
10 Pieces (MOQ)
Hangzhou Dzhi Tools Co., Ltd.
Hangzhou Dzhi Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Core Drill
Masonry Drilling
SGS
Vacuum Brazed
OEM, ODM
Hot Pressed Sintered Diamond Rim

Favorites

US$ 2-3 / pieces
800 pieces (MOQ)
Goodwill Tools (Shanghai) Co., Ltd.
Goodwill Tools (Shanghai) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Trading Company

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Customized
No Sure
60mm
Core Drill Bit
Diamond + Metal
Masonry Drilling

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US$ 55-80 / pieces
1 pieces (MOQ)
Wuxi Geotec Geological Equipment Co., Ltd.
Wuxi Geotec Geological Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Available
1year
ISO 9001:2000
AISI, JIS, ASTM
Spray-Paint
Forging

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US$ 5-20 / Piece
20 Pieces (MOQ)
Shijiazhuang Corediam Tools Technology Co., Ltd.
Shijiazhuang Corediam Tools Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Core Drill
Stone, Tile Drilling
Vacuum Brazing
3/5mm
Drilling Tile, Granite, Marble and Natural Stone
Hand-Held Drillers

Favorites

US$ 22 / Piece
5 Pieces (MOQ)
QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Customized
DIN, JIS, AISI
104mm
Core Drill Bit
Diamond
Drilling Granite

Favorites

US$ 5.8-6.8 / Piece
1 Piece (MOQ)
Hebei Senmine Technology Co., Ltd.
Hebei Senmine Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
CE
460mm
Core Drill Bit
Diamond
Masonry Drilling, Concrete Drilling

Favorites

US$ 10.2-11 / Piece
20 Pieces (MOQ)
Johnson Tools Manufactory Co., Ltd.
Johnson Tools Manufactory Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Customized
SGS
102mm
Core Drill Bit
Diamond
Granite,Quartz, and Marble

Favorites

US$ 0.1-10 / Piece
50 Pieces (MOQ)
NINGBO T-WIN IMP.&EXP. CO., LTD
NINGBO T-WIN IMP.&EXP. CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Core Drill
Masonry Drilling
AISI
Normal/High
Any Colour Customer Like
Double Blister/Color Box

Favorites

US$ 2.24 / Piece
2 Pieces (MOQ)
Zhenjiang Fewell Tools Co., Ltd.
Zhenjiang Fewell Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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5(3.0)

"Good Service"
Good Service
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Core Drill
Masonry Drilling
Customized Color
Vacuum Brazed
Cartoons or Pallets
5-150mm

Favorites

US$ 33-35 / Piece
1 Piece (MOQ)
Changsha Fast Drill Engineering Machinery Co., Ltd.
Changsha Fast Drill Engineering Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Trading Company

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Core Drill
Metal Drilling, Well Drilling, Wood Drilling
API
Drilling Tool
Carbon Steel, Diamond
3.85 Inch

Favorites

US$ 3-15 / Piece
10 Pieces (MOQ)
Shijiazhuang Fioshine Trading Co., Ltd.
Shijiazhuang Fioshine Trading Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Core Drill
Drilling Granite, Marble, Tile
25-102mm
9mm
Laser Welded
100mm/Customized

Favorites

US$ 29.99-79.99 / Piece
1 Piece (MOQ)
DANYANG DAMING TOOLS CO., LTD.
DANYANG DAMING TOOLS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
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Customized
DIN, JIS, AISI, API
120/160/370/450
Core Drill Bit
Diamond
Granite,Marble,Concrete and Construcion

Favorites

US$ 8-50 / Piece
1 Piece (MOQ)
Xiamen Bestop Diamond Tools Co., Ltd.
Xiamen Bestop Diamond Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Customized
ISO9001, SGS
Customized
Core Drill Bit
Diamond
for Granite and Marble Stone

Favorites

US$ 30-360 / Piece
1 Piece (MOQ)
Guangzhou International Technology Co., Ltd.
Guangzhou International Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • ISO9001:2015
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Mini Drill
Well Drilling
Newly Developed
Special Alloy Steel, Diamond, Carbide
1.5kg
Fast Speed, High Efficiency

Favorites

US$ 18-88 / Piece
5 Pieces (MOQ)
Quanzhou Sunny Superhard Tools Co., Ltd.
Quanzhou Sunny Superhard Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Core Drill
Masonry Drilling
24X3.5/4/4.5/5X10mm
120/160/370/450mm
1-1/4"-Unc7, 5/8-11", M14, 1/2"Gas, etc.
as Your Request ( Black, Blue, Yellow, Red, Et

Favorites

US$ 1 / Piece
200 Pieces (MOQ)
Zhenjiang Suran Tools Co., Ltd.
Zhenjiang Suran Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Core Drill
Metal Drilling, Masonry Drilling, Well Drilling, Reinforced Drilling
CE
Vacuum Brazed
60mm
M14/5/8"-11t

Favorites

US$ 0.01 / Piece
5000 Pieces (MOQ)
Henan Ruixin Abrasive Materials Co., Ltd
Henan Ruixin Abrasive Materials Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Carton Box for Each Piece or Customers Requirement
8mm
Qingdao, China
1000000PCS/Year
RUIXIN
China

Favorites

US$ 10-15 / sets
5 sets (MOQ)
Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
Secured Trading Service

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Online Technical Support
3 Months
Nq
Carbon Steel
2
Standard,Window,Bridge,Face Discharge

Favorites

US$ 1-200 / Piece
1 Piece (MOQ)
Anhui Well Done Import&Export Co., Ltd.
Anhui Well Done Import&Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Anhui, China
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Customized
Core Drill Bit
Metal Bond with Diamond Segment
Masonry Drilling, Reinforced Conrete Drilling
Roof ,Flat,Turbo,V-Turbo
Wet Drilling

Favorites

US$ 48 / Piece
10 Pieces (MOQ)
Glorytek Industry (Beijing) Co., Ltd.
Glorytek Industry (Beijing) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
Secured Trading Service

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Core Drill
Well Drilling, Core Drill
API
Glorytek
1
Wooden Box

Favorites

US$ 18 / Piece
100 Pieces (MOQ)
DONGYAN INTERNATIONAL CO., LTD.
DONGYAN INTERNATIONAL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Core Drill
Masonry Drilling, Stone Drilling
Granite/Stone
Vacuum Diamond
Color Box, Plastic Tube
25-38mm

Favorites

US$ 15-500 / Piece
1 Piece (MOQ)
Hunan Hippo Drilling Tool Co., Ltd.
Hunan Hippo Drilling Tool Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Natural Diamond
Plating
Diamond
Drilling Equipment
Diamond
From F1 to F15

Favorites

US$ 0.12 / Piece
1000 Pieces (MOQ)
Yueqing Hengda Tools Co., Ltd.
Yueqing Hengda Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Non-Customized
DIN
55 mm
Hole Saw
Diamond
Glass Drilling

Favorites

US$ 21-26.6 / Piece
5 Piece (MOQ)
Fujian Province Hualong Machinery Co., Ltd.
Fujian Province Hualong Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Non-Customized
DIN
Jobber-length
Twist Drill Bit
Cobalt Steel Alloys
Metal Drilling, Masonry Drilling

Favorites

US$ 16.5-20 / Piece
10 Pieces (MOQ)
Hebei Halemu Import and Export Trading Ltd
Hebei Halemu Import and Export Trading Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Dry Core Drill Bit
Metal Drilling
AISI
Laser/High Frequency Welded
for Concrete and Construction
Diamond and Metal

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US$ 40-100 / pieces
1 pieces (MOQ)
JINSHI DRILLTECH CO., LTD.
JINSHI DRILLTECH CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory

Secured Trading Service

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Customized
Dcdma
a,B,N,H,P,S
Core Drill Bit
Diamond
Deep Hole Hard Rock Core Drilling

Favorites

US$ 19.8-230 / Piece
1 Piece (MOQ)
Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Wuhan Wanbang Laser Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • Others
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Core Drill Bit
Diamond
Diamond Drill
Welding
Wb
Pallet
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Granite Diamond Core Bit
Q
What are the common materials used in manufacturing drill bits?
A
Discover the perfect addition to your Drill Bit with our Granite Diamond Core Bit.Drill bits are commonly made of high-speed steel, solid carbide, cobalt steel, or Tungsten Carbide. Each material has its unique characteristics like durability and suitability for specific materials. Consulting with a reputable manufacturer can help you determine the best material for your task.
Q
What advantages do wholesale purchases of drill bits offer?
A
Enhance your Drill Bit setup with our premium Granite Diamond Core Bit.Opting for wholesale purchase of drill bits provides benefits such as cost-efficiency, bulk purchasing discounts, and the flexibility for custom orders. Bulk buying also ensures a streamlined supply chain and access to reliable manufacturing expertise. This secures high-quality drill bits at competitive rates.
Q
How can I locate reliable suppliers of drill bits in China?
A
Our Granite Diamond Core Bit offers exceptional quality within the Drill Bit category.When searching for reliable drill bit suppliers in China, make use of online supplier directories, attend trade shows, and request referrals from business contacts. Ensure that the supplier follows industry standards and quality assurance processes. Choosing to collaborate with a leading supplier can ensure quality and consistent supply.
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