Home Tools & Hardware Drill Bit Twist Drill Bit Drill Bit Sizes 2025 Product List

Drill Bit Sizes

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US$ 1.7-2 / Piece
1 Piece (MOQ)
MSK (Tianjin) International Trading Co., Ltd.
MSK (Tianjin) International Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Tianjin, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Non-Customized
/
Jobber-length
Countersink Drill Bit
Bearing Steel
PPR

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US$ 268-298 / pieces
1 pieces (MOQ)
Hunan Diyfia Group Company
Hunan Diyfia Group Company
  • China Supplier - Gold Member Gold Member
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  • Hunan, China
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3 Month
6months
ISO 9001:2000
BS, ASTM
Polishing
Forging

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US$ 10-10.5 / Piece
10 Pieces (MOQ)
Johnson Tools Manufactory Co., Ltd.
Johnson Tools Manufactory Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangsu, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Customized
SGS
62mm
Core Drill Bit
High Speed Steel
Ceramic, Tile, Porcelain

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US$ 0.5-2.9 / Piece
1000 Pieces (MOQ)
ShunDe Jiatian Hard Tool Co., Ltd.
ShunDe Jiatian Hard Tool Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Customized
DIN, JIS, AISI, API
Taper-length
Twist Drill Bit
Cobalt Steel Alloys
Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling

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US$ 0.06 / Piece
1000 Pieces (MOQ)
Yueqing Hengda Tools Co., Ltd.
Yueqing Hengda Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Non-Customized
DIN
Jobber-length
Twist Drill Bit
High Speed Steel
Metal Drilling

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US$ 0.3-0.5 / Piece
100 Pieces (MOQ)
Wuhan Fush Technology Co., Ltd.
Wuhan Fush Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Hubei, China
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Customized
Customized Size
38/50-120mm
2 /3flute
Twist Drill Bit
Gunny Bage/Carton/Pallet

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1 Piece (MOQ)
Hejian Hengji Bit Manufacture Co., Ltd.
Hejian Hengji Bit Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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API
Drill Bit
Alloy Steel, Tungsten Carbide
Well Drilling
Steel Tooth Bit, TCI Bit
Sealed Bearing and Non-Sealed Bearing

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US$ 500-2000 / 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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Drilling Tool
Metal Drilling, Masonry Drilling, Well Drilling
GB/T 19001-2016/Is0 9001:2015
8 1/2"
8
13

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US$ 30-150 / Piece
10 Pieces (MOQ)
Qingdao Bohwa Machinery Corporation
Qingdao Bohwa Machinery Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Core Drill
Core Drilling
API
Diamond
Carton
N/H/P

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US$ 2-5 / Set
100 Sets (MOQ)
Rayertal (Shanghai) Industrial Co., LTD
Rayertal (Shanghai) Industrial Co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Customized
DIN, AISI
Standard
Step Drill Bits
High Speed Steel
Wood Drilling, PCB Drilling, Metal Drilling

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US$ 25-150 / Piece
1 Piece (MOQ)
Dazhou Lihua Machinery Equipment Department
Dazhou Lihua Machinery Equipment Department
  • China Supplier - Gold Member Gold Member
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  • Secured Trading Secured Trading
  • Sichuan, China
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Non-Customized
API
Taper-length
Core Drill Bit
Diamond
Well Drilling, Rock Drilling

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US$ 2-100 / Piece
10 Pieces (MOQ)
CHANGZHOU XIETONG INDUSTRIES CO., LTD.
CHANGZHOU XIETONG INDUSTRIES CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Non-Customized
ISO, CE
New
Fracture Fixation
External Fixator
PE Inner Bag+Carton

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US$ 42.9-49.3 / Piece
5 Pieces (MOQ)
Zhuzhou Up Cemented Carbide Co., Ltd.
Zhuzhou Up Cemented Carbide Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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New
Customized
Alloy
Metal Cutting Machine
Carton
YG6

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US$ 40-85 / pieces
1 pieces (MOQ)
JINSHI DRILLTECH CO., LTD.
JINSHI DRILLTECH CO., LTD.
  • China Supplier - Gold Member Gold Member
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  • Hebei, China
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Customized
Dcdma
a,B,N,H,P,S
Core Drill Bit
Diamond
Deep Hole Hard Rock Core Drilling

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US$ 1-2.5 / Piece
10 Pieces (MOQ)
Dalian Heshe Trading Co., Ltd.
Dalian Heshe Trading Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
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Non-Customized
DIN, JIS, AISI, API
Taper-length
Twist Drill Bit
Soft Low Carbon Steel
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
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Customized
DIN, JIS, AISI
Taper-length
Twist Drill Bit
Solid Carbide
Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling

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US$ 1.15-1.4 / Piece
10 Pieces (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
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Core Drill
Tile Marble Stone
Vacuum Brazed Tile Core Drilling Bit Set
1640g
5/8"-11
Aluminum Alloy Box

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US$ 1.9-19.9 / Piece
100 Pieces (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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Non-Customized
DIN
Jobber-length
Twist Drill Bit
High Speed Steel
Metal Drilling

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US$ 500 / Piece
1 Piece (MOQ)
Glorytek Industry (Beijing) Co., Ltd.
Glorytek Industry (Beijing) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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Customized
API
Jobber-length
Core Drill Bit
Tungsten Carbide
Well Drilling

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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
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5(5.0)

"On-time Delivery"
On-time Delivery
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Sandblasted
Unfolded
RoHS, CE, BS, CCC, GS
S2
Non-Customized
Metabo, DeWalt, Black & Decker, Hitachi, MAKITA, BOSCH

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US$ 60-500 / Piece
1 Piece (MOQ)
Guangzhou International Technology Co., Ltd.
Guangzhou International Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • ISO9001:2015
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Mini Drill
Well Drilling
3.5kg
Alloy Steel, Diamond, Carbide
Medium Hard, Hard Rock Formation
Coal Mine Gas Discharge Water Well Drill

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US$ 50-1000 / 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 9001:2008
Spray-Paint
Forging
Alloy Steel
Mining
Ply-Wood Case for Safe Delivery

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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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Core Drill
Diamond Core Drilling
ISO, SGS
Cartons or Ply-Wooden Cases
40cm x 33cm x 20cm
Changsha, China

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US$ 1399-1428 / Piece
1 Piece (MOQ)
Hejian Tianrun Machinery Co., Ltd.
Hejian Tianrun Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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4 Years
4 Years
Forging
Polishing
Atmospheric Pressure
Cast Steel

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US$ 1.1 / Piece
10 Pieces (MOQ)
Changzhou Guangxin Tools Co., Ltd.
Changzhou Guangxin Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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Customized
DIN, Customized
Straight/Jobber/Stub/Taper
Drilling Hole
Carbide/HSS
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Customized Material

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US$ 0.99-1.99 / Piece
600 Pieces (MOQ)
Hautine Hardware Co., Ltd.
Hautine Hardware Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Impact Drill
Metal Drilling, Masonry Drilling, Wood Drilling
AISI
Non-Customized
High Speed Steel
ISO9001

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US$ 0.19 / Piece
1000 Pieces (MOQ)
Yueqing Hengda Tools Co., Ltd.
Yueqing Hengda Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Non-Customized
DIN
Stub-length
Glass Drill Bits
Tungsten Carbide
Glass Drilling

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US$ 1000-10000 / Piece
1 Piece (MOQ)
Hejian Hengji Bit Manufacture Co., Ltd.
Hejian Hengji Bit Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Hebei, China
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Customized
API
Alloy Steel, Tungsten Carbide
Well Drilling
ISO
Steel Tooth Bit, TCI Bit

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US$ 50-1000 / 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
  • Hunan, China
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Customized
API
Jobber-length
PDC Drill Bit
High Carbon Steel
Well Drilling, Mining

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US$ 2-5 / Set
100 Sets (MOQ)
Rayertal (Shanghai) Industrial Co., LTD
Rayertal (Shanghai) Industrial Co., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Customized
DIN, AISI
Standard
Step Drill Bits
High Speed Steel
Wood Drilling, PCB Drilling, Metal Drilling
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Questions & Answers on Drill Bit Sizes
Q
What advantages do wholesale purchases of drill bits offer?
A
Our Drill Bit Sizes offers exceptional quality and style within 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
The Drill Bit Sizes 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
The Drill Bit Sizes is a key item within our extensive Drill Bit selection.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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