Specialize in industrial tools and machine tool accessories since 1993


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The PRECO provides reliable performance, and users won't have to worry about its quality.
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Application Scope
The tool accessories produced by PRECO is very popular in the market and is widely used in Manufacturing Tools Tool Sets industry.PRECO is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
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Enterprise Strength
  • PRECO makes effort to provide quality and considerate services to meet the needs of customers.
Company Advantages
1. The PRECO provides reliable performance, and users won't have to worry about its quality.
2. This product is guaranteed to be stable and reliable.
3. A high level of excellence in the quality and performance of the product has been maintained by our rigorous quality management system.
4. Qingdao preco imp. & exp. co., ltd. has strict quality control system and perfect monitor method.
5. Customers can quickly and comprehensively understand PRECO product information through our customer service.

Product Information

HSS Countersinks & Deburring Tools 

RangeDiameterShank Dia.Overall Length60º82º90º
(mm)(mm)(mm)(mm)Item No.Item No.Item No.

HSS Countersinks & Deburring Tools Sets





Individual sizes are packed in good quality of plastic boxes and sets are packed  in wooden boxes,plastic boxes and metal boxes .

Company Features
1. Qingdao preco imp. & exp. co., ltd. is recognized as the China's leading manufacturer of professional .
2. Qingdao preco imp. & exp. co., ltd. is equipped with advanced production equipment and testing equipment.
3. PRECO will always stick to its strategic focus and make every effort to support the realization of . Check it! The core concept of Qingdao preco imp. & exp. co., ltd. is to create thoughtful products for everyday living. Check it! PRECO enjoys a good reputation for its considerate service. Check it! To realize PRECO's corporate mission of is essential. Check it!
Our Teams




PRECO has been tested to meet the international building materials standards in terms of properties such as toughness, hardness, and tensile strength. Its hairline is natural, bringing users more confidence and charm
The raw materials of PRECO are sourced from reliable suppliers who have considered to minimize the transport costs and resultant emissions. It is highly recognized by female customers
The overall energy efficiency of PRECO is totally optimized due to the adoption of computerized production, ensuring minimal impact on the environment. It features good texture and has no tangle at all
All manufacturing processes and test procedures of PRECO are strictly overseen by our professional workers according to the standards of building materials. Even after being washed many times, it can maintain its glossy texture
PRECO is manufactured throughout an energy efficient manufacturing process. The production technology is improved and the computer production control is fast and effective. It is both natural-looking and soft to touch
This product has electromagnetic compatibility. The electromagnetic disturbances from this product are limited and it has an adequate level of immunity to the disturbances in its environment. The product has never been dyed or permed before
The product is bacteria resistant. It has an antibacterial layer that consists of non-toxic ingredients, such as medical zinc oxide or calcium carbonate. The hair is strong enough with a thick end
This product has weather resistance. Its materials are less likely to crack, split, warp or become brittle when exposed to extreme temperatures or drastic fluctuations. It is guaranteed to have no shedding
The product is safe. It has passed the chemical properties tests to verify that it does not contain organic tin, lead, formaldehyde, phthalate, or other harmful substances. It can be of different lengths to suit the taste of customers
This product features durability. Its fabric with high tensile strength makes it less likely to rip or tear and can last for a long time. Its lace is characterized by excellent breathability
The product features high dimensional accuracy. The dimension tolerance is controlled within limits starting from the very beginning stage of pattern making. Designed with a thin weft, it is comfortable to wear
The product is popular among the customers for its high cost performance and gains a large market share. It can be of different lengths to suit the taste of customers
This product is practical and economical and thus has been accepted by many customers. The product is perfectly available for dyeing
The offered product is highly valued in the market for its great effectiveness. It can be of the best shape to match the head
With strong competitive advantages, it is welcomed by overseas customers. Designed with a thin weft, it is comfortable to wear
The product has got great market attention and will be more applied in the market in the future. It can be of different lengths to suit the taste of customers
These products are widely marketed meeting the specific requirements of customers. Its lace is characterized by excellent breathability
Product Message
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