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

Drill Bit Sizes

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US$ 3.9-4.2 / Piece
10 Pieces (MOQ)
NINGBO AOGE MACHINERY CO., LTD.
NINGBO AOGE MACHINERY CO., LTD.
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  • Zhejiang, China
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Customized
Customized
Twist Drill Bit
Tungsten Carbide
Metal Drilling
Yeloow Plated

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US$ 0.21-1.98 / Piece
10 Pieces (MOQ)
Jiangsu Goldmoon Industry Co., Ltd.
Jiangsu Goldmoon Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangsu, China
  • Trading Company

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Customized
Twist Drill Bit
High Speed Steel
Wood Drilling, PCB Drilling, Metal Drilling
Available
Available

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US$ 0.1-5 / Piece
500 Pieces (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
Jobber-length
Twist Drill Bit
High Speed Steel
Wood Drilling, PCB Drilling, Metal Drilling

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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
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  • Hebei, China
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Customized
API
Taper-length
Center Drill Bit
Tungsten Carbide
Well Drilling

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US$ 100-1000 / Piece
1 Piece (MOQ)
Changsha Sollroc Engineering Equipments Co., Ltd.
Changsha Sollroc Engineering Equipments Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Yes
Yes
2 Inch to 30 Inch
Coal, Ore, Water Well, Pneumatic
Black, Gold, Red, Blue, Grey
Flat, Convex, Concave

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US$ 0.1-5 / Piece
1 Piece (MOQ)
DANYANG DAMING TOOLS CO., LTD.
DANYANG DAMING TOOLS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangsu, China
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5(5.0)

"Perfect Service"
Perfect Service
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Customized
DIN
150mm(6&Quot;), 300mm(12&Quot;)
Core Drill Bit
High Carbon Steel
Wood Drilling

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US$ 0.09-0.13 / Piece
1000 Pieces (MOQ)
Anhui Shengshi Hardware Tool Manufacturing Co., Ltd.
Anhui Shengshi Hardware Tool Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Phillips Screwdriver
CRV/S2
Phillips
Straight Type
Common
Product Repair

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US$ 100-500 / Piece
1 Piece (MOQ)
Putian Firip Mining&Machinery Co., Ltd.
Putian Firip Mining&Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
  • Manufacturer/Factory

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5(5.0)

"Fast Delivery"
Fast Delivery
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Yes
Yes
Customized
Forging
High Performance
26kg

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US$ 200-15000 / 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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1year
Drill Tools
Water or Oil Well Drilling,
CE, ISO9001: 2000, API
New
3 3/4"~26"

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US$ 42-72 / 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$ 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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  • Secured Trading Secured Trading
  • 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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US$ 32.55 / Piece
10 Pieces (MOQ)
ChongQing Ug Heavy Machinery Co., Ltd.
ChongQing Ug Heavy Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Chongqing, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO14001
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One Year Warranty
One Year Warranty
ISO 9001:2000, ISO 9001:2008
Galvanized
Casting
Alloy Steel

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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$ 5-10 / Piece
500 Pieces (MOQ)
Hangzhou Fanxi Tools Co., Ltd.
Hangzhou Fanxi Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Non-Customized
Step Drill Bit
High Speed Steel
Metal Drilling
Titanium
Golden

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US$ 2399-2699 / Piece
1 Piece (MOQ)
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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Customized
API
Tungsten Carbide
Well Drilling
349.25mm
-Scoop Inserts -Chisel Inserts -Flat Inserts

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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
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  • Secured Trading Secured Trading
  • Hebei, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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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$ 0.2-1 / pieces
100 pieces (MOQ)
Jiangsu Yaofeng Tools Co., Ltd.
Jiangsu Yaofeng 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 Delivery"
Fast Delivery
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Customized
DIN
Spade Drill Bit
High Speed Steel
Wood Drilling
Wood Drilling

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US$ 800-5000 / 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
  • ISO9001:2015, ISO45001:2018
Secured Trading Service

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Customized
API
Taper-length
Center Drill Bit
Carbon Steel, High Carbon Steel
Well Drilling

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US$ 0.55 / Set
1000 Sets (MOQ)
TAIZHOU EFFTOOL TECHNOLOGY CO., LTD.
TAIZHOU EFFTOOL TECHNOLOGY CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Nice Customer Service"
Nice Customer Service
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Customized
Metal Drilling
Solid Carbide
Taper-Length
Gun Drill Bit
Carton

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US$ 3-5 / Piece
200 Pieces (MOQ)
HENAN QIANGLI MACHINERY CO.,LTD
HENAN QIANGLI MACHINERY CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
Secured Trading Service

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Yes
Yes
Customized
ISO9001
Customizable
Drill Bits

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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
  • 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
62mm
Core Drill Bit
High Speed Steel
Ceramic, Tile, Porcelain

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US$ 0.15 / Piece
1000 Pieces (MOQ)
BEHAPPY CRAFTS (SUZHOU) CO., LTD.
BEHAPPY CRAFTS (SUZHOU) CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Customized
DIN, JIS, AISI, API
Normal
Masonry
Cobalt Steel Alloys
Well Drilling, Masonry Drilling

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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

Favorites

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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$ 0.07-5 / 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
150mm(6&Quot;), 300mm(12&Quot;)
Core Drill Bit
High Carbon Steel
Wood Drilling

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US$ 300-3200 / Piece
1 Piece (MOQ)
Shanghai Sgeil Trading Co., Ltd.
Shanghai Sgeil Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Trading Company

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Online Support, on-Site Maintenance
Spray-Paint
6", 8 1/2", 9 7/8", 12 1/4", 17 1/2", Custom
Tricone Bit / Tri-Cone Roller Bit
Shanghai, China
Besdrill

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US$ 4.3 / 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$ 6.1-9 / Set
100 Sets (MOQ)
Danyang Ergaster Tools Co., Ltd.
Danyang Ergaster Tools 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
Fat
Taper-length
Step Drill Bit
High Speed Steel
Wood Drilling, Metal Drilling

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US$ 64-65 / Piece
1 Piece (MOQ)
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Customized
N/M
Jobber-length
Core Drill Bit
Diamond
Well Drilling, Oil Drilling

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US$ 500 / Piece
1 Piece (MOQ)
Sinotai Petroleum Equipment Co., Ltd
Sinotai Petroleum Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

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ISO 9001:2000
Spray-Paint
Forging
Alloy Steel
by Sea
Golden
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Questions & Answers on Drill Bit Sizes
Q
How can I locate reliable suppliers of drill bits in China?
A
Our Drill Bit Sizes offers exceptional quality 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.
Q
What are the common materials used in manufacturing drill bits?
A
Discover the perfect addition to your Drill Bit with our Drill Bit Sizes.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
The Drill Bit Sizes is classified under our comprehensive Drill Bit range.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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