Specialize in industrial tools and machine tool accessories since 1993


Trade Terms
Supply Ability
Qingdao or any other main port in China
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
in plastic box
by air or by sea
Get Latest Price
Get the latest price
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Product Details
PRECO pursues perfection in every detail of tool accessories, so as to show quality excellence.Good materials, advanced production technology, and fine manufacturing techniques are used in the production of tool accessories. It is of fine workmanship and good quality and is well sold in the domestic market.
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Enterprise Strength
  • PRECO is willing to provide intimate services for consumers based on quality, flexible and adaptable service mode.
Company Advantages
1. The materials performance tests of PRECO have been completed. These tests include fire resistance testing, mechanical testing, formaldehyde content testing, and stability testing.
2. The product is of the quality that meets the most demanding needs of customers.
3. People can use this product to help them reduce environmental pollution. It can prevent any leakage of toxic substances to the air and water source.

JIS BSW Straight Flute Taps

Product Description

  •   Material: Two kinds of materials of High Speed Steel and Cobalt 5% are available. When ordering,please specify which one.

  • ◪  Standard: ISO standard, DIN standard, ANSI standard and JIS standard are available.

  • Packing: Individual size and sets are both packed  in plastic boxes


  • ◪  Used in making threads in a hole to insert a fastener to hold two mating parts together.

Product Message

Company Features
1. Since we have been providing high quality over the years, Qingdao preco imp. & exp. co., ltd. has been considered as a reliable Chinese manufacturer.
2. Qingdao preco imp. & exp. co., ltd. is well-known for high efficiency of its production equipment.
3. While ensuring the quality of , PRECO also pay attention to the development of unique design. Please contact. Because of , Qingdao preco imp. & exp. co., ltd. can continuously improve product quality and service quality in the process of accumulating experience. Please contact. Every before delivery will conduct professional debugging to ensure it's perfect in function. Please contact. Our core value is to provide the highest and finest . Please contact.
Product Description


(carton and plastic bag or as the clients' request)

24 pieces into one carton

Contact Us
PRECO is fabricated utilizing premium raw materials that are sourced from reputable vendors. Its power ranges from 20VA to 5000VA
PRECO is made-up in tune with production technology standards. The lower scatter losses can be achieved on this product
Professional design: the design of PRECO is finished by a team of professionals. They are fully equipped with the industry know-how and design the product by utilizing the most professional knowledge. This product creates only little magnetic interference
PRECO is manufactured with countless technology improvements. Its windings are symmetrically spread over the entire circumference of the core, making its wire length very short
Innovative design team: PRECO is elaborately designed by an innovative design team. This team has learned the industry know-how and are equipped with the latest design ideas in the industry. This product is perfect for stray magnetic field sensitive circuitry
The product features almost unlimited durability. The materials used such as fiberglass and stainless steel are treated well, owning proper physical and chemical properties. Its shapes can be customized according to needs
The product has a wide range of characteristics, including requiring fewer mechanical parts over traditionally built alternatives, simple design, and tightly packed. This product features very low no-load losses
Chemicals emitted from this product will not be a potential source of health problems as these chemicals have been properly addressed. It is useful for a wide array of machines such as audio/visual equipment, industrial control equipment, and power distribution equipment
This product features a beautiful translucent appearance. The moulding process allows its body to be thinner and more delicately constructed. Its shapes can be customized according to needs
The product has high draping quality. Its fabric is made to be more flexible with stiffness and bending more easily. This product features cool operating temperatures
The product features a lighter design. It is lighter as compared to other rechargeable batteries considering the battery capacity. This product has been certified under CE and RoHS
This product is currently very popular in the market and is being adopted by more and more people. Its height and diameter can be altered to accommodate the application
The product has got much positive feedback from our clients. Its height and diameter can be altered to accommodate the application
The product has different specifications and is highly demanded by customers due to its high economic return. This product offers little excess leakage inductance
After years of improvement, the product is gaining more and more attention at home and abroad and has great commercial value. The lower scatter losses can be achieved on this product
This product is favored by customers for its excellent performance and excellent economic and commercial value. This product is notable for its low power consumption
With so many advantages, lots of customers have made repeat purchases, showing the great market potential of this product. This product is characterized by excellent load regulation
Product Message
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