Best sellers
$30.99
Sample: $30.99(1set)
Material: K20 Carbide + 45# Steel
Size: 16mm(5/8''), 19mm(3/4''), 22mm(7/8''), 25.5mm(1''), 29mm(1-1/8''), 32mm(1-1/4''), 35mm(1-3/8''), 44mm(1-3/4''), 51mm(2''), 54mm(2-1/8''), 57mm(2-1/4''), 64mm(2-1/2'')
Hole Depth: 25mm
Shank: Triangle Shank
Delivery Time:
1set 100sets 500sets >500sets 3 days 7 days 15 days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 500 sets)
For other custom requirements, please contact us.
$15.99
Sample: $15.99/1 set
Material: Bi-metal
Size: 3/4", 7/8", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/8", 2-1/4", 2-1/2"
Hole Depth: 38mm
Color: Red
Delivery Time:
1set 500sets 1000sets >1000sets 3 days 7 days 15 days To be negotiated Customization:
Customized logo (Min. order 500 sets)
Customized packaging (Min. order 1000 sets)
For other custom requirements, please contact us.
$62.99
Sample: $62.99/1 set
Material: Diamond + 45 # Steel
Size: 6/8/10/13/19/25/32/51mm
Shank: M14 Thread
Color: Black
Delivery Time:
1set 100sets 200sets >200sets 3 days 10 days 15 days To be negotiated Customization:
Customized logo (Min. order 50 sets)
Customized packaging (Min. order 200 sets)
For other custom requirements, please contact us.
$3.29
Sample: $3.29(1set)
Material: Diamond + Steel
Size: 6-50mm
Delivery Time:
1set 500sets 1000sets >1000sets 3 days 7days 15days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 1000 sets)
For other custom requirements, please contact us.
$4.59
Sample: $4.59(1set)
Material: High-carbon steel
Shank: Hex shank
Size: 1/4”, 5/16”, 3/8”, 1/2”, 9/16”, 5/8”, 3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”
Delivery Time:
1set 100sets 500sets >500sets 3 days 7days 15days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 1000 sets)
For other custom requirements, please contact us.
$8.99
Material: YG8 Carbide + 40CR
Size: 5mm(3/16") - 16mm(5/8")
Length: 160mm(about 6.3 inch)
Shank: SDS Plus
Delivery Time:
1set 100sets 500sets >500sets 3 days 7days 15days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 500 sets)
For other custom requirements, please contact us.
$7.69
Sample: $7.69(1sets)
Material: High Speed Steel
Size: 1/16"-11/32”(25pcs)
Delivery Time:
1sets 100sets 500sets >500sets 3 days 7days 15days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 1000 sets)
For other custom requirements, please contact us.
$8.99
Sample: $8.99(1set)
Material: High-carbon steel
Shank: Round shank
Delivery Time:
1set 100sets 500sets >500sets 3 days 7days 15days To be negotiated Customization:
Customized logo (Min. order 100 sets)
Customized packaging (Min. order 500 sets)
For other custom requirements, please contact us.
Who is ZhongZuan Tools?
Professional drill bit supplier
in China
We was founded in 1995 and owns nearly 30 years of industry experience. The factory covers an area of 11,700 square meters and has more than 120 employees. Reached cooperation for customers in more than ten countries around the world.
Equipped with more than 300 sets of numerical control equipment and around 10 sets of sophisticated testing equipment, we can not only produce in large quantities but also guarantee the quality.
Why choose ZhongZuan Tools
recent blog
At 3:00pm On February 18th,the technology innovation conference was held in the conference [...]
In August 2020, Zhongzuan actively carried out a new round of quality management [...]
In order to further implement the quality management work, on June 20, the [...]
What customers say about us
We are an Amazon e-commerce company in Germany. In addition to providing me with competitive products, ZhongZuan Tools also provides customized support for my brand. Their service team is very dedicated and professional. This is why The reason why I would choose ZhongZuan Tools to be our long-term partner.
Maziar Khosrawi / Germany
We are an interior renovation company based in Canada, and ZhongZuan Tools drilling tools are perfect for most of our work. Great cost savings for us and improve our work efficiency!
Patrick Fontanals / Canada
We are a construction company based in Russia and every time I find a supplier it gives me a headache, I need to find too many suppliers to communicate with. Fortunately, I found ZhongZuan Tools, he has a strong supply capacity, can provide almost everything we need, and the price and quality are very competitive. This saves me a lot of time and makes my job easier.
Kirill Filatov / Russia
Hi Matt, I received the samples you sent me and the branded packaging you designed for me, and after our testing, the cobalt twist drills perform great! We will send you bulk orders shortly.
Ziad Haidar, LebanonGood morning Rose, our last purchase of diamond bits was very successful, my worker said it was better quality than our previous diamond bits, so I now need to send you our latest big order.
Munin, ThailandHi, we tested M35 and M42 cobalt bits and it works. We are satisfied with the test results, so start your order, 50000pcs!
Mehdi Ebrahimi, IranI was trying to drill some brass with titanium coated bits that I had had around a while. It was not working. When zhongzuan tools drill bits arrived, the drilling worked and was fairly easy.
Narek, United States of AmericaGood quality, professional customized service support.
Robin Mahieu, NetherlandsUsed to cut pavers and worked great! The job looks professional! You will not be disappointed!
Lily Rojtanawat, ThailandHi May, your glass cutters are very popular in Colombia.
Ana Rodriguez, Colombia