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

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US$ 8-70 / pieces
30 pieces (MOQ)
Yongkang Master Hardware & Industrial Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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US$ 50-255 / Piece
1 Piece (MOQ)
Dalemei Diamond Tools (Wuxi) Co., Ltd.
Dalemei Diamond Tools (Wuxi) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Jiangsu, China
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Customized
Core Drill Bit
Diamond
Wood Drilling, Well Drilling, Metal Drilling
High Quality
Plywood Case / Wooden Box / Carton

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US$ 9.2 / Piece
50 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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Core Drill
Masonry Drilling
Customized Color
Laser Welded
Cartoons or Pallets
68*10*101*M16

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US$ 0.7-60 / Piece
1 Piece (MOQ)
CHANGZHOU SOOD TOOLS CO., LTD
CHANGZHOU SOOD TOOLS CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

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Customized
AISI
50-310mm
Twist Drill Bit
Carbide, Tungsten Carbide
Wood Drilling, PCB Drilling, Metal Drilling, CNC Milling Machining

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US$ 32-230 / 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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Customized
Jobber-length
Core Drill Bit
Diamond
Metal Drilling
Laser/High Frequency Welded

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US$ 10-50 / 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
Masonry Drilling
ISO14001,ISO9001
Laser Welding
10mm
Dry Drilling Concrete, Reinforced Concrete

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US$ 0.5-5 / Piece
50 Pieces (MOQ)
Diaflex (Changxing) Tools Co., Ltd.
Diaflex (Changxing) Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
Customized
Core Drill Bit
Diamond
Tiles Drilling
Contact The Supplier About Freight and Estimated D

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US$ 3-20 / Piece
50 Pieces (MOQ)
Xingtai Hengchang Tools Co., Ltd
Xingtai Hengchang Tools Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Core Drill
Masonry Drilling, Well Drilling, Concrete Drilling
ISO9001
Alloy Steel, Diamond, Carbide
Fast Speed, High Efficiency
Medium Hard, Hard Rock Formation

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US$ 3-7 / PCS
5 PCS (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)

"Fast Dispatch"
Fast Dispatch
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Customized
DIN, JIS, AISI, API
Stub-length
Core Drill Bit
Diamond
Masonry Drilling, Drilling

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US$ 5.99-7.05 / 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)

"On-time Delivery"
On-time Delivery
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Customized
CE
460mm
Core Drill Bit
Diamond
Masonry Drilling, Concrete Drilling

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US$ 40-500 / 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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Core Drill
Well Drilling, Mining/Geological/Oil
ISO9001
Drilling Equipment
Diamond
T6s101/T6s116/Nq/Hq3/Pef/Tnw

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US$ 1-5 / Piece
10 Pieces (MOQ)
YIWU MINGDIAO TRADING CO., LTD
YIWU MINGDIAO TRADING CO., LTD
  • China Supplier - Gold Member Gold Member
  • Jiangsu, China
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Customized
60mm
Core Drill Bit
Diamond
Diamond Drill Bit for Stone Tile
6-35mm

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US$ 55-70 / Piece
50 Pieces (MOQ)
Xingtai Hengchang Tools Co., Ltd
Xingtai Hengchang Tools Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Diamond Reaming Shell for Core Drill Bit
Masonry Drilling, Well Drilling, Concrete/Stone/Mable/Granite/Ore Drilling
ISO9001
Alloy Steel, Diamond, Carbide
Fast Speed, High Efficiency
Medium Hard, Hard Rock Formation

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US$ 199-300 / Piece
1 Piece (MOQ)
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Core Drill
Metal Drilling, Masonry Drilling, Well Drilling
Jet Air
Conical, Round
150, 00-230, 00 Psi
0.2-0.4 MPa

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US$ 2.9-15.9 / Piece
50 Pieces (MOQ)
Diaflex (Changxing) Tools Co., Ltd.
Diaflex (Changxing) Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
Customized
Core Drill Bit
Diamond
Tiles Drilling
Contact The Supplier About Freight and Estimated D

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US$ 80-300 / Piece
1 Piece (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Core Drill
Geotechnical and Exploration Drilling
ISO, SGS
Diamond
ISO / Dcdma / Cdda
6mm-25mm

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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
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Customized
Normal
Normal
Normal
Normal
Normal

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US$ 10-150 / 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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Core Drill
Masonry Drilling, Concrete Drilling
Laser Welding
10mm
Wet Drilling Concrete, Reinforced Concrete
Stand Driller, Hand-Held Driller

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US$ 4.5-6.5 / PCS
5 PCS (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)

"Fast Delivery"
Fast Delivery
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Customized
DIN, JIS, AISI, API
Stub-length
Core Drill Bit
Diamond
Masonry Drilling, Drilling

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US$ 50-200 / Piece
1 Piece (MOQ)
Changsha Xingtan Machinery Co., Ltd
Changsha Xingtan Machinery Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Core Drill
Metal Drilling, Well Drilling
API
Bq Nq Hq Pq Sw Uw
Designed by Customers
1kgs

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US$ 45-399 / Piece
1 Piece (MOQ)
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Non-Customized
Jobber-length
Core Drill Bit
Diamond
Well Drilling, Metal Drilling, Masonry Drilling
Full New

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US$ 2-2.3 / Piece
50 Pieces (MOQ)
Huaian Pango Machinery Co., Ltd.
Huaian Pango Machinery Co., Ltd.
  • China Supplier - Gold Member Gold 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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Core Drill
Stone Drilling
En13236
Stone/Ceramic
Diamond + Metal
Fast Speed Drilling

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US$ 107 / Piece
1 Piece (MOQ)
Best Drilling Equipment(Wuxi) Co., Ltd.
Best Drilling Equipment(Wuxi) 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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Core Drill
Metal Drilling, Masonry Drilling
ISO
Diamond Core Drill Bits
Geological Exploration
7 9

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US$ 10-150 / Piece
10 Pieces (MOQ)
Hebei Diacutex Diamond Tools Technology Co., Ltd.
Hebei Diacutex Diamond Tools Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Trading Company

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Core Drill
Concrete Drilling
MPa
450mm
Unc 11/4"-7, 1/2 Bsp,
Hard Concrete with Heavy Steel

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US$ 25-30 / PC
2 PC (MOQ)
Shijiazhuang Dowell Technology Co., Ltd.
Shijiazhuang Dowell Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Core Drill
Concrete Drilling
Laser Welded
Wet Only
300mm/350mm/450mm
1-1/4" Unc(F), CRI28 Pixie

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US$ 1.85 / Piece
1 Piece (MOQ)
Beijing Deyi Diamond Products Co., Ltd.
Beijing Deyi Diamond Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Customized
65mm
Core Drill Bit
Diamond
1 Piece
Ningbo, China

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US$ 100-300 / Piece
1 Piece (MOQ)
Forsun Ultra-hard Material Industry Co., Ltd.
Forsun Ultra-hard Material Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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Standard or Customized
JIS, API
Stub-length
Core Drill Bit
Diamond
Ore Drilling

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US$ 6.2-6.4 / Piece
30 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
GS
70mm
Core Drill Bit
Diamond
Stone Drilling

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US$ 15-99 / Piece
1 Piece (MOQ)
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Core Drill
Metal Drilling, Masonry Drilling, Well Drilling
API
Available
Full New
High-Efficiency, Wear Resistant
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Questions & Answers on Diamond Core Drill Bit
Q
How can I locate reliable suppliers of drill bits in China?
A
The Diamond Core Drill Bit is an essential part of our Drill Bit offerings.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.
Q
What are the common materials used in manufacturing drill bits?
A
Upgrade your Drill Bit with the elegant and durable Diamond Core Drill 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
Upgrade your Drill Bit with the elegant and durable Diamond Core Drill 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.
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