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

Diamond Drill Bit Set

products found from  trusted manufacturers & suppliers

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US$ 4.46-9.23 / Piece
100 Pieces (MOQ)
Nanjing TOOLJOY Hardware Technology Co., Ltd.
Nanjing TOOLJOY Hardware Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Screwdriver Bit Set
Chrome Vanadium Steel
Phillips
Straight Type
Tooljoy
Mini

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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

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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$ 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

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
SGS,GB
6mm to 180mm Outer Diameter.
Core Drill Bit
Diamond
Masonry Drilling, Ceramic, Porcelain, Stone.

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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

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5(5.0)

"Helpful Customer Service"
Helpful Customer 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$ 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

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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.

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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$ 3.33-4 / Piece
50 Pieces (MOQ)
Wuxi Jicrade Tech Co., Ltd.
Wuxi Jicrade Tech Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Diamond
2.34mm(3/32")
Transparent
110X58X20mm
Red and Other Customized
Non-Electric

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US$ 0.96-5.1 / Piece
1000 Pieces (MOQ)
Jiangxi Jieda Tools Co., Ltd.
Jiangxi Jieda Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Brazing Hole Opener
Hole Saw
Bright, Paint
Diamond
OEM, ODM
High Sharpness Smooth Drilling Durable

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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)

"Nice Customer Service"
Nice Customer 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$ 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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US$ 1.4-2 / box
50 box (MOQ)
SunDent Equipment Co Limited
SunDent Equipment Co Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Disposable
Diamond Sand
Oral Surgery
Specialized Instrument Equipment
Straight Handpiece
All Model

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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$ 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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US$ 7.5-8.2 / 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

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5(5.0)

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

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US$ 1.8-1.9 / Piece
50 Pieces (MOQ)
Yueqing Zebra Tools Co., Ltd.
Yueqing Zebra Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Customized
Stub-length
Center Drill Bit
Diamond
Wood Drilling
Carton

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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

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5(5.0)

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

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US$ 3.3-3.9 / boxes
10 boxes (MOQ)
Wuhan Jinguang Medical Technology Co., Ltd.
Wuhan Jinguang Medical Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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New
ISO9001, ISO, CE
Adult
Stainless Steel
Assorted
Electricity

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US$ 0.1-0.5 / Piece
100 Pieces (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
DIN
Taper-length
Center Drill Bit
High Carbon Steel
Wood Drilling

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US$ 0.09-11.8 / Piece
100 Pieces (MOQ)
Yueqing Green Arrow Tools Co., Ltd
Yueqing Green Arrow Tools Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Twist Drill Bit, Other
3 Month
PVC Box/PE/Slide Blister/Plastic Tuube
Glass,Ceramic Tile
Gold
Other

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US$ 15-20 / Sets
500 Sets (MOQ)
BEHAPPY CRAFTS (SUZHOU) CO., LTD.
BEHAPPY CRAFTS (SUZHOU) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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BSCI
Core Drill Bit
Construction Cutting
Aeecptable
Cutting
1000sets

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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

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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$ 26.5-27.5 / Piece
1 Piece (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
Center Drill Bit
Diamond
Masonry Drilling
Plastic Box and Outer Carton

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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$ 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

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US$ 26.5-27.5 / Piece
2 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
Center Drill Bit
Diamond
Masonry Drilling
Plastic Box and Outer Carton

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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)

"Fast Dispatch"
Fast Dispatch
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Customized
95mm
Core Drill Bit
Diamond
Masonry Drilling
Single Packing with PVC Plastic Tube

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

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US$ 0.5-10 / 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
10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72

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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)

"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
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Questions & Answers on Diamond Drill Bit Set
Q
What advantages do wholesale purchases of drill bits offer?
A
Discover the perfect addition to your Drill Bit with our Diamond Drill 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
How can I locate reliable suppliers of drill bits in China?
A
The Diamond Drill Bit Set is a key item within our extensive Drill Bit selection.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
The Diamond Drill Bit Set 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.
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