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

Diamond Hole Drill Bit

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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

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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$ 2-3 / Piece
5 Pieces (MOQ)
YIWU MINGDIAO TRADING CO., LTD
YIWU MINGDIAO TRADING CO., LTD
  • China Supplier - Gold Member Gold Member
  • Jiangsu, China
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Cutter Head
Brazing
Stone
Within 3 Days
Can Be Customize According Drawing
Diamond Vacuum Brazed

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US$ 2.2-4.2 / Piece
500 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
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Black
Unfolded
CE, ISO9001-2000
Carbon Steel
Customized
Metabo, DeWalt, Black & Decker, MAKITA, BOSCH

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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$ 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
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Core Drill
Stone Drilling
En13236
Stone/Ceramic
Diamond + Metal
Fast Speed Drilling

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US$ 1 / Piece
1 Piece (MOQ)
QUANZHOU JINGSTAR CO., LTD.
QUANZHOU JINGSTAR CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
  • Manufacturer/Factory & Trading Company

  • Others
Secured Trading Service

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Core Drill
Metal Drilling
OEM
Golden
Brazed Diamond Sand
Drilling, Expaing, Chamfering, and Polishingnd

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US$ 2.6-2.65 / pieces
1 pieces (MOQ)
Beijing Deyi Diamond Products Co., Ltd.
Beijing Deyi Diamond Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
  • Manufacturer/Factory & Trading Company

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Customized
60mm
Core Drill Bit
Diamond
Ningbo, China

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US$ 0.7-1.98 / 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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Non-Customized
API
Jobber-length
Core Drill Bit
Diamond
Masonry Drilling, Stone

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US$ 50-500 / Piece
1 Piece (MOQ)
YANTAI PANDA EQUIPMENT CO., LTD.
YANTAI PANDA EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Drill Tools
Well Drilling,Coal Mining,Quarry Drilling
CE, ISO9001: 2000, API
New
50-250mm
CIR75,CIR90,CIR110,CIR130,CIR150,CIR170

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US$ 91-95 / pieces
1 pieces (MOQ)
Qidong Fengsu Drilling Tools Co., Ltd.
Qidong Fengsu Drilling Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
  • ISO14001
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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as Needed
as Needed
ISO 9001:2000, ISO 9001:2008
AISI
Polishing
Forging

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US$ 0.1-10 / Piece
1 Piece (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
Double Blister/Color Box
Solid & Durable

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US$ 10.15-45.9 / 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 Dispatch"
Fast Dispatch
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Core Drill Bit
Metal Drilling
AISI
Laser/High Frequency Welded
for Concrete and Construction
Diamond and Metal

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US$ 7-69 / Piece
100 Pieces (MOQ)
Wangdu Wanhuida Machinery Co., Ltd.
Wangdu Wanhuida Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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Customized
GB/T 19001
370/450mm
Core Drill Bit
Diamond
Masonry Drilling

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US$ 3750-4000 / Piece
1 Piece (MOQ)
Mengyin Dongheng Engineering Machinery Co., Ltd
Mengyin Dongheng Engineering Machinery Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Online After-Sales Service
1 Year
Crawler
Tunnel Boring Machine
CE, ISO9001: 2000
Used

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US$ 12.16-14.31 / 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$ 2000-5000 / Piece
1 Piece (MOQ)
Hejian Longyue Drill Bit Manufacture Co., Ltd.
Hejian Longyue Drill Bit Manufacture 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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Customized
AISI
Taper-length
Center Drill Bit
High Carbon Steel
Well Drilling

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US$ 45-70 / 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$ 800-3000 / Piece
1 Piece (MOQ)
Suzhou Energy Tool Co., Ltd.
Suzhou Energy Tool Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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Customized
API
Stub-length
Center Drill Bit
Diamond
Well Drilling, Mining Drilling

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US$ 1.65-1.7 / Piece
10 Pieces (MOQ)
Hangzhou Xinsheng Precision Machinery Co., Ltd.
Hangzhou Xinsheng Precision Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, 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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Customized
Jobber-length
Core Drill Bit
Diamond
Glass Ceramic Tile
White Box and Carton

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US$ 5-50 / Piece
1 Piece (MOQ)
Luoyang Lever Industry Co., Ltd.
Luoyang Lever Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Henan, China
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for Glass Drilling, Metal Drilling
Diamond; Diamond+Copper
82071910
Sinter
M10, M14, 5/8" -11, Gas 1/2"
40-120#

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US$ 60-120 / 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
2kgs

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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
Brazed & Electroplated
Ceramic/Porcelain/Granite etc.
Vacuum Brazed, Electroplated
60mm
M14/5/8"-11t

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US$ 0.5-20 / Piece
100 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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Core Drill
Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
ISO9001
Vacuum Brazed
Alloy Steel, Diamond, Carbide
Fast Speed, High Efficiency

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US$ 15-20 / 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)

"Fast Delivery"
Fast Delivery
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Customized
DIN, JIS, AISI, API
70-104mm
Silver Brazed, Crown Segments
Diamond
Masonry Drilling, Ceramic Drilling

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US$ 3-5 / Piece
10 Pieces (MOQ)
Xiamen Vigor Technology Co., Ltd.
Xiamen Vigor Technology 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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Undercut Drill
Masonry Drilling, Undercut Anchor Hole Drilling
20mm-45mm, Can Be Customized
Stone, Ceramic, Concrete, Crystal Glass
Fob/CNF/CIF/EXW
10 PCS

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US$ 93-99 / pieces
99 pieces (MOQ)
Xiamen Botuo Trading Co., Ltd.
Xiamen Botuo Trading Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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Customized
Round
Stub-length
Diamond Tools
Diamond
Drillimg Holes Drill Bit

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US$ 0.5-10 / Piece
1 Piece (MOQ)
Jiangsu Right Import&Export Co., Ltd.
Jiangsu Right Import&Export 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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Turbine
Brazing
Stone
Alloy Steel
Diamond Segment
as Your Requirements

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US$ 50-2000 / Piece
1 Piece (MOQ)
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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ISO 9001:2000
JIS, ASTM
Spray-Paint
Forging
Alloy Steel
DTH Hammer

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US$ 0.29 / Piece
50 Pieces (MOQ)
Jinjiang Lingyuan Suiquan Crafts Firm
Jinjiang Lingyuan Suiquan Crafts Firm
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Customized
Customized
Customized
Customized
Core Drill Bit
Diamond

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US$ 0.2-4 / 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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Core Drill
Masonry Drilling, Well Drilling, Glass Drilling
#30, #40, #60.#80
Round, Triangle Hexagon, M14, 5/8"-11, 1/2"Gas
High Quality Diamond & Alloy Steel
Blister Card/Color Box/Carton
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Questions & Answers on Diamond Hole Drill Bit
Q
What advantages do wholesale purchases of drill bits offer?
A
Upgrade your Drill Bit with the elegant and durable Diamond Hole 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.
Q
What are the common materials used in manufacturing drill bits?
A
The Diamond Hole Drill Bit is a premium choice in the Drill Bit category.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
How can I locate reliable suppliers of drill bits in China?
A
Our Diamond Hole Drill Bit offers exceptional quality and style 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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