Specialize in industrial tools and machine tool accessories since 1993


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PRECO step step bit factory price for factory

PRECO step step bit factory price for factory

PRECO step step bit factory price for factory

Trade Terms
Supply Ability
Any main ports in China
T/T,L/C.Western Union,Paypal,Moneygram,Payment for online orders
Packaging Detail
1pc packed in 1 palstic tube
By sea or by air
Get Latest Price
Get the latest price
Quantity Needed:
Application Scope
PRECO's tool accessories is widely used in the Manufacturing Tools Tool Sets industry and is widely recognized by customers.PRECO insists on providing customers with comprehensive solutions based on their actual needs, so as to help them achieve long-term success.
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Company Advantages
1. After long-time R&D effort, PRECO step up bit is given a reasonable, practical, and aesthetic design.
2. Its first-class performance is loved by global customers.
3. step bit can be used for step up bit and provide great help.
4. The competitive advantage of the product makes it have promising prospects.

Product Information

Step Drills
Individual Size

SizeStepShankTotal LengthItem No. 


  In WoodenIn MetalIn Plastic 
34-12mm(9 steps)354-5030354-5039354-5034
 4-20mm(9 steps)   
 4-30mm(14 steps)   
34-12mm(5 steps)354-5035354-5032354-5044
 6-20mm(8 steps)   
 6-30mm(13 steps)   

Product Message

Company Features
1. As a key focus in developing and manufacturing step up bit , Qingdao preco imp. & exp. co., ltd. has been prestigious for many years in the domestic markets.
2. We have a team of engineers that has significant experience in product design. They utilize the most advanced design software available to help the company achieve design excellence.
3. Since our inception, we always strive to improve the lives of consumers worldwide by offering them branded products with superior quality and value. Get more info! We insist on excellent quality and good service for our PRECO branded product. Get more info! During the course of development, we have aware of the importance of sustainability issues. We have established clear goals and plans to set our actions to gear to achieve sustainable development.
The manufacturing processes of PRECO step bit involve a wide range of aspects. From the timber materials selecting, board cutting, sandblasting, face milling, spraying, polishing, to quality inspection, all of these processes are controlled by professional workers. GSL 12V lithium-ion battery is a new environmentally friendly backup power system
The management systems and quality control of PRECO step up bit mainly rely on our highly calibrated testing scales, computerized testing reports, state-of-the-art hardness testers. The battery case of GSL Li-Ion battery is made from a Non-Conductive ABS plastic
PRECO step bit has gone through the assessment. It has been checked in terms of magnetic and electromagnetic fields, harmful radiation, noises, temperatures, biological and chemical effects, electrical shock, etc. GSL Li-Ion battery offers high performance and deep cycle energy storage
The package of PRECO step up bit will be done with professional materials. It is packaged with hardened carton, foam, cardboard, or wooden box to protect it in an all-around way to minimize transportation damage. GSL batteries are engineered with the highest quality components
PRECO step bit has gone through a series of complete production processes which include CAD software design, frame construction, and treatment of panel appearance. Being environmentally friendly, GSL Li-Ion Battery will not destroy the ecological environment
The product is exmained by a accomplished team to ensure the reliability of functions. GSL 12V lithium-ion battery focuses on short-time and high-rate discharge scenarios
PRECO produces high quality step bit that not only look good, but enhance step bit. GSL Li-Ion battery is very easy to install and requires no maintenance
Our high quality step bit product can greatly reduce the repair rate and make your business keep running smoothly. GSL Li-Ion battery technology is designed to monitor the battery system internally for maintenance-free use
step up bit is great in the field with high-performance. GSL Li-Ion battery has strong resistance to Shock, Vibration, Chemicals, Weather, and Heat
step up bit is widely used at home and abroad.
The product is quality-assured as our production team is highly qualified and has rich production experience. GSL Li-Ion battery has a wide range of performance and application advantages compared with the conventional battery
The product not only contributes to saving electricity bills but it can also help people finish their tasks more efficiently and easier. GSL batteries have strong charging acceptance and quick-charging capability
This product is less likely to erode and will stay beautiful for years with little or no maintenance. It will be a good investment for business owners. GSL Li-Ion battery offers problem-free charge after long storage, permitting to use in a wide range of applications
This garment attracts eyes and fits sells. And as its fit is reliable and consistent across categories, customers don't need a lot of convincing to keep coming back. GSL Li-Ion Battery technology can be connected in Series and Parallel for Plug and Play applications
The use of this product would contribute to the reduction of energy bills. Its energy efficiency can effectively lower the consumption of energy and decrease energy expenses. GSL batteries have strong charging acceptance and quick-charging capability
Customers can be assured that it contains no probable human carcinogen such as dioxin, chlorinated hydrocarbons, or formaldehyde. GSL Li-Ion batteries use the same size and shape as outdated lead acid or AGM batteries for easy replacement
The product, featuring high automation and efficiency, can cut the number for unskilled workers, which helps reduces labor costs. The battery case of GSL Li-Ion battery is made from a Non-Conductive ABS plastic
Product Message
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