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

Diamond Core Bit Set

products found from  trusted manufacturers & suppliers

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US$ 3-10 / Set
1 Set (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)

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

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US$ 15-15.5 / Set
20 Sets (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)

"On-time Delivery"
On-time Delivery
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Customized
SGS,GB
60mm
Core Drill Bit
Diamond
Masonry Drilling, Ceramic, Porcelain, Stone.

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US$ 22.8-25 / 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
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Customized
Jobber-length
Core Drill Bit
Diamond
Masonry Drilling
Brazed Diamond Hole Saw

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2400 Pieces (MOQ)
JIANGSU GTIG HUATAI CO., LTD.
JIANGSU GTIG HUATAI CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

  • Others
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Non-Customized
Taper-Length
Twist Drill Bit
Solid Carbide
Well Drilling
Blow Module Case

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US$ 3-10 / Set
1 Set (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)

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

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Electroplating
Round
Metal
CE/FCC/UL/Kc/RoHS
Diamond
10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72

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US$ 20.5-22 / Set
200 Sets (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

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Non-Customized
Many
Many
Twist Drill Bit
High Speed Steel
Metal Drilling

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US$ 29.9-39.9 / Set
2 Sets (MOQ)
Jiangsu Borui Tools Co., Ltd.
Jiangsu Borui Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Customized
95mm
Core Drill Bit
Diamond
Masonry Drilling
Single Packing with PVC Plastic Tube

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US$ 7.53 / Set
70 Sets (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*101*M16

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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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Core Drill
Masonry Drilling
API
Neutral Packing / Custom Packaging
D6mm - D120mm
Shenzhen, China

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US$ 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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Electroplating
Round
Metal
CE/FCC/UL/Kc/RoHS
Diamond
6 / 8 / 10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68

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US$ 35.2-36 / Set
20 Sets (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 Delivery"
Fast Delivery
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Customized
SGS,GB
60mm
Core Drill Bit
Diamond
Masonry Drilling, Ceramic, Porcelain, Stone.

Favorites

US$ 3 / Piece
100 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
Any Colour Customer Like
Blister/ Color Box
Normal/High

Favorites

US$ 1 / Piece
50 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
Brazed or Laser Welded
as Your Request
Carton and Pallet
Dcbset3a-3b-5A-2-5b-T4

Favorites

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Electroplating
Round
Metal
CE/FCC/UL/Kc/RoHS
Diamond
10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72

Favorites

US$ 3-10 / Set
1 Set (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)

"Excellent Job"
Excellent Job
Contact Now

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

Favorites

US$ 35-85 / Piece
1000 Pieces (MOQ)
Suzhou Foxmax Tools Co., Ltd.
Suzhou Foxmax Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Customized
Taper-length
Core Drill Bit
Diamond
Wood Drilling, Metal Drilling, Masonry Drilling
Painting

Favorites

US$ 54-58 / Set
1 Set (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,GB
6mm to 180mm Outer Diameter.
Core Drill Bit
Diamond
Masonry Drilling, Ceramic, Porcelain, Stone.

Favorites

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Electroplating
Round
Metal
CE/FCC/UL/Kc/RoHS
Diamond
10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72

Favorites

US$ 3 / Piece
100 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
Contact Now

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Electroplating
Round
Metal
CE/FCC/UL/Kc/RoHS
Diamond
10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72

Favorites

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

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
Contact Now

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Customized
Normal
Normal
Normal
Normal
Normal

Favorites

US$ 9.03 / Piece
60 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
82*101*M16

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US$ 0.001 / Piece
10 Pieces (MOQ)
JIANGSU ALSTON TOOLS CO., LTD.
JIANGSU ALSTON 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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Non-Customized
Taper-length
Core Drill Bit
Diamond
Wood Drilling, Well Drilling
2.34%

Favorites

US$ 41-43 / Set
20 Sets (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 Delivery"
Fast Delivery
Contact Now

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Customized
SGS,GB
60mm
Core Drill Bit
Diamond
Masonry Drilling, Ceramic, Porcelain, Stone.

Favorites

US$ 52-53 / Piece
1 Piece (MOQ)
Lsn Drilling Equipment Co., Ltd.
Lsn Drilling Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Liaoning, China
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12 Months
12 Months
CE
New
Alloy Steel
Carton, Pallet

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US$ 35-85 / Piece
1000 Pieces (MOQ)
Suzhou Foxmax Tools Co., Ltd.
Suzhou Foxmax Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Customized
Taper-length
Core Drill Bit
Diamond
Wood Drilling, Metal Drilling, Masonry Drilling
Painting

Favorites

US$ 8.37 / Set
60 Sets (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)

"Nice Service"
Nice Service
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Core Drill
Masonry Drilling
Customized Color
Laser Welded
Cartoons or Pallets
82*101*M16

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US$ 90 / Piece
2 Pieces (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
ISO 9001
Core Drill Bit
Diamond
Well Drilling, Mining Exploration Drilling
Cartons or Ply-Wooden Cases

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US$ 4-18 / 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
Contact Now

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

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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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Questions & Answers on Diamond Core Bit Set
Q
How can I locate reliable suppliers of drill bits in China?
A
The Diamond Core Bit Set is a premium choice in 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.
Q
What advantages do wholesale purchases of drill bits offer?
A
Discover the perfect addition to your Drill Bit with our Diamond Core Bit Set.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
Our Diamond Core Bit Set offers exceptional quality within 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.
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