Home Tools & Hardware Drill Bit Twist Drill Bit Round Diamond Tools 2025 Product List

Round Diamond Tools

products found from  trusted manufacturers & suppliers

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US$ 1-9 / Box
1 Box (MOQ)
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Little Ant Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

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Diamond
Superabrasive
Surface Grinding Wheel
30# 50# 80# 100# 150#
Available
Concrete,Granite,Marble,Stone

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US$ 4-15 / Piece
9 Pieces (MOQ)
XIAMEN JOY TECHNOLOGY CO., LTD.
XIAMEN JOY TECHNOLOGY CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Sintered
Flat-Shaped
Metal
Very Soft, Soft, Medium Bond, Hard, Very Hard
6# 16# 20# 30# 60# 80# 100# 150# 200# 400# etc.
Black, White, Blue, Red, Gold, Silver, and Customi

Favorites

US$ 1-10 / 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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Brazing
Flat-Shaped
Brazing
2
10mm
Available

Favorites

US$ 15-25 / pieces
9 pieces (MOQ)
Xiamen Mosdan Import & Export Co., Ltd.
Xiamen Mosdan Import & Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Trading Company

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Diamond and Metal Powder
Superabrasive
Quick Change Trapezoid
Surface Grinding Wheel
6#-400#
Welded

Favorites

US$ 0.5-5 / Piece
1 Piece (MOQ)
Wuxi Sundi Precision Tools Co., Ltd
Wuxi Sundi Precision Tools 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)

"On-time Delivery"
On-time Delivery
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ISO9001:2008, ISO9001:2000, RoHS, CE
Punching Machine, Grinding Machine, Slotting Machine, Milling Machine
Standard
Coating
Tungsten Steel
Aluminum Plastic Box

Favorites

US$ 3.8-3.9 / Set
20 Sets (MOQ)
Zhuzhou Sunrise Hardmetal Tools Co., Limited
Zhuzhou Sunrise Hardmetal Tools Co., Limited
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Trading Company

  • Others
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5(4.9)

"Good Quality"
Good Quality
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1 Year
Tungsten Carbide
Non-Customized
New
CE
Wood Saw Machine, Wood Edge Banding Machine, Wood Drilling Machine, Wood Boring Machine

Favorites

US$ 12-19 / pieces
9 pieces (MOQ)
Xiamen Mosdan Import & Export Co., Ltd.
Xiamen Mosdan Import & Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Trading Company

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Diamond and Metal Powder
Superabrasive
Trapezoid
Surface Grinding Wheel
6#-400#
Welded

Favorites

US$ 0.02-0.06 / Piece
500 Pieces (MOQ)
Zhangjiagang Dongzhen Hardware Tools Co. Ltd.
Zhangjiagang Dongzhen Hardware Tools Co. Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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Natural Corundum
Corundum Abrasives
Electronic
Descaling
Natural Abrasives
Mill

Favorites

US$ 17-20 / Piece
9 Pieces (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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Silver Welded
1/4PCD
Metal
Diamond+Metal Powder
Epoxy, Glue, Paint, Concrete Floors
North America, Australia, Europe etc

Favorites

US$ 1-10 / 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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Brazing
Flat-Shaped
Brazing
2
10mm
Available

Favorites

US$ 4-15 / Piece
10 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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Brazing
Flat-Shaped
Metal
Brazing
2
10mm-12mm

Favorites

US$ 1-9 / Piece
100 Pieces (MOQ)
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Little Ant Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

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Metal
Concrete & Cement Products
Dry/Wet Using
White Box Packing
76*50*50*50mm
Shenzhen, China

Favorites

US$ 12-19 / pieces
9 pieces (MOQ)
Xiamen Mosdan Import & Export Co., Ltd.
Xiamen Mosdan Import & Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Trading Company

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Diamond and Metal Powder
Concrete and Terrazzo Floor
1 Year
2t
D25X12m Thick
OEM, ODM

Favorites

US$ 16 / Piece
100 Pieces (MOQ)
Outewei (Jiangsu) Machinery Technology Co., Ltd.
Outewei (Jiangsu) Machinery Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, Others
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12 Months
ISO 9001:2000
GB
Casting
Tungsten Carbide
43mm 35mm 38mm 30mm 40mm 42mm Customized

Favorites

US$ 2-30 / Piece
20 Pieces (MOQ)
Dongguan Kunming Electronics Technology Co., Ltd.
Dongguan Kunming Electronics Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Straight Shank
4T
Graphite
Plastic Box
D1-D20
Shenzhen, China

Favorites

US$ 1 / Piece
100 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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Cutter Head
Sintered
Ceramic/Porcelain/Granite etc.
Cold/Hot Press
16#30#60#120#etc.
HTC Slot

Favorites

US$ 4-15 / Piece
9 Pieces (MOQ)
XIAMEN JOY TECHNOLOGY CO., LTD.
XIAMEN JOY TECHNOLOGY CO., LTD.
  • China Supplier - Gold Member Gold 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
Contact Now

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Sintered
Flat-Shaped
Metal
Very Soft, Soft, Medium Bond, Hard, Very Hard
6# 16# 20# 30# 60# 80# 100# 150# 200# 400# etc.
Black, White, Blue, Red, Gold, Silver, and Customi

Favorites

US$ 13-19 / pieces
9 pieces (MOQ)
Xiamen Mosdan Import & Export Co., Ltd.
Xiamen Mosdan Import & Export Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Trading Company

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Diamond and Metal Powder
Superabrasive
Quick Change Trapezoid
Surface Grinding Wheel
Welded
Surface Grinding

Favorites

US$ 44.55-46.43 / Piece
50 Pieces (MOQ)
TOOLBEST MACHINERY AND TOOLS CO., LTD.
TOOLBEST MACHINERY AND TOOLS CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory

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24 Hours Technical Support
24 Months
Cutting Knife
Carbide Steel
Diamond
3

Favorites

US$ 1-10 / 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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Brazing
Flat-Shaped
Brazing
2
10mm
Available

Favorites

US$ 0.02-0.06 / Piece
500 Pieces (MOQ)
Zhangjiagang Dongzhen Hardware Tools Co. Ltd.
Zhangjiagang Dongzhen Hardware Tools Co. Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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Natural Corundum
Corundum Abrasives
Electronic
Descaling
Natural Abrasives
Mill

Favorites

US$ 0.84 / Piece
100 Pieces (MOQ)
EBIC Tools Co., Ltd.
EBIC Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Steel
Metal Drilling
Flat-Shaped
Milling File
Bidentate Pattern
Flat

Favorites

US$ 1-9 / Box
1 Box (MOQ)
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Little Ant Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

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Diamond
Superabrasive
Surface Grinding Wheel
30# 50# 80# 100# 150#
Available
Concrete,Granite,Marble,Stone

Favorites

US$ 1-9 / Piece
10 Pieces (MOQ)
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Little Ant Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

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Many Step
Metal
30# 50# 80# 100# 150#
ISO9001-2008
Dry & Wet Use
Concrete Surface Grinding

Favorites

US$ 1 / Piece
100 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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Cutter Head
Sintered
Ceramic/Porcelain/Granite etc.
Cold/Hot Press
16#30#60#120#etc.
M6.M8,9mm Hole

Favorites

US$ 13-18.9 / Piece
1 Piece (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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16#-400#
Concrete Floor Grinder
Most of Domestic and Foreign Grinder
Xhf, VHF, Hf, Mhf, Sf, Vsf
Diamond Tools
Sunny

Favorites

US$ 6.9-7.3 / Piece
1 Piece (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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Diamond Grinding Head
Diamond
ISO, RoHS, CE
HTC Diamond Grinding Plate
Floor Grinding
Standard

Favorites

US$ 18-25 / Piece
1 Piece (MOQ)
Xiamen Ssd Metal Technology Co., Ltd
Xiamen Ssd Metal Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Diamond
Superabrasive
150MM
Carton
Xiamen, China
300000/Day

Favorites

US$ 1 / Piece
100 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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Cutter Head
Sintered
Ceramic/Porcelain/Granite etc.
Cold/Hot Press
16#30#60#120#etc.
Lavina Grindingg Pad

Favorites

US$ 1-9 / Piece
100 Pieces (MOQ)
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Little Ant Diamond Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

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Metal
Concrete & Cement Products
Dry/Wet Using
White Box Packing
100mm
Shenzhen, China
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Questions & Answers on Round Diamond Tools
Q
What are the common materials used in manufacturing drill bits?
A
The Round Diamond Tools is a standout piece in our Drill Bit collection.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
The Round Diamond Tools is a premium choice in the Drill Bit category.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
Discover the perfect addition to your Drill Bit with our Round Diamond Tools.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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