Specialize in industrial tools and machine tool accessories since 1993

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PRECO

PRECO

PRECO

Trade Terms
FOB,CNF, CIF,DDU,DDP,etc
Supply Ability
5000000pcs/month
Port
Qingdao or any other main port in China
Payment
T/T,L/C,Western Union,Moenygram,Paypal,etc
Packaging Detail
in plastic box
Shipping
by air or by sea
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. In the production of PRECO , there has been much consciousness regarding the chemicals used that will impact on the environment and users' health. Its dimension tolerance is strictly controlled within 0.1mm
2. Qingdao preco imp. & exp. co., ltd. provides more competitive prices and fast delivery. Scratches resistance is one of the most important mechanical characteristics of this product
3. The product is handled with the utmost quality and expertise. With high-temperature resistance, it remains a stable performance even the inner machine temperature is high

ANSI UNC/UNF Spiral Flute Taps



Size
Size
Size
Size
0-80NF-H1
1/4-28NF-H3
9/16-20UN-H3
7/8-27NS-H3
0-80NF-H2
1/4-32NEF-H3
9/16-24NEF-H3
7/8-28UN-H3
1-64NC-H1
1/4-36NS-H2
9/16-27NS-H3
7/8-32UN-H3
1-64NC-H2
1/4-40NS-H2
9/16-28UN-H3
15/16-12UN-H4
1-72NF-H1
1/4-40NS-H3
9/16-32UN-H3
15/16-14UN-H4
1-72NF-H2
1/4-48NS-H2
9/16-40UN-H3
15/16-16UN-H3
2-56NC-H2
1/4-80UN-H2
5/8-11NC-H3
15/16-18NS-H3
2-64NF-H2
5/16-18NC-H3
5/8-14NS-H3
15/16-20NEF-H3
3-48NC-H2
5/16-20UN-H3
5/8-16UN-H3
15/16-24NS-H4
3-56NF-H2
5/16-22UN-H3
5/8-18UN-H3
15/16-27NS-H3
4-36NS-H2
5/16-24NF-H3
5/8-20UN-H3
15/16-32UN-H3
4-40NC-H2
5/16-27NS-H3
5/8-24NEF-H3
1-8NC-H4
4-48NF-H2
5/16-28UN-H3
5/8-27NS-H3
1-10NS-H4
4-80UN-H2
5/16-30UN-H3
5/8-28UN-H3
1-12NF-H4
5-40NC-H2
5/16-32NEF-H2
5/8-32UN-H3
1-14NS-H4
5-44NF-H2
5/16-32NEF-H3
5/8-40NS-H3
1-16UN-H3
6-32NC-H3
5/16-36NS-H2
11/16-11UN-H3
1-18NS-H4
6-36UN-H2
5/16-36NS-H3
11/16-12UN-H3
1-20NEF-H4
6-40NF-H2
5/16-40UN-H2
11/16-16UN-H3
1-24NS-H3
6-48NS-H2
5/16-56UN-H2
11/16-18NS-H3
1-27NS-H3
6-48NS-H3
3/8-14UN-H3
11/16-20UN-H3
1-28UN-H3
7-32UN-H3
3/8-16NC-H3
11/16-24NEF-H3
1-32UN-H3
7-48UN-H2
3/8-18NS-H3
11/16-27NS-H3
1-40NS-H3
8-24UN-H3
3/8-20UN-H3
11/16-28UN-H3
1-40NS-H4
8-32NC-H3
3/8-24NF-H3
11/16-32UN-H3
1-48UN-H3
8-36NF-H2
3/8-26UN-H3
11/16-40NS-H3
1 1/16-10NS-H5
8-36NF-H3
3/8-27NS-H3
3/4-10NC-H3
1 1/16-12NS-H4
8-40UN-H2
3/8-28UN-H3
3/4-12UN-H3
1 1/16-16UN-H3
8-48UN-H2
3/8-32NEF-H3
3/4-14NS-H3
1 1/16-16UN-H4
10-24NC-H3
3/8-40NS-H3
3/4-16NF-H3
1 1/16-18NEF-H4
10-28NS-H3
3/8-48UN-H2
3/4-18NS-H3
1 1/16-20UN-H3
10-32NF-H3
7/16-14NC-H3
3/4-20NEF-H3
1 1/16-24NS-H3
10-36NS-H2
7/16-16UN-H3
3/4-24NS-H3
1 1/16-27UN-H3
10-40NS-H3
7/16-18NS-H3
3/4-26UN-H3
1 1/16-32UN-H3
10-48NS-H2
7/16-20NF-H3
3/4-27NS-H3
1 1/8-7NC-H4
10-48NS-H3
7/16-24NS-H3
3/4-28UN-H3
1 1/8-8UN-H4
10-56NS-H2
7/16-27NS-H3
3/4-32UN-H3
1 1/8-12NF-H4
12-24NC-H3
7/16-28NEF-H3
13/16-10UN-H3
1 1/8-16UN-H4
12-28NF-H3
7/16-32UN-H3
13/16-14UN-H3
1 1/8-18NEF-H3
12-32NEF-H3
7/16-40NS-H3
13/16-16UN-H3
1 1/8-18NEF-H4
12-36NS-H3
1/2-12NS-H3
13/16-18NS-H3
1 1/8-20UN-H4
12-40NS-H2
1/2-13NC-H3
13/16-20NEF-H3
1 1/8-32UN-H3
12-48NS-H2
1/2-14NS-H3
13/16-24NS-H3
1 3/16-12UN-H4
3/32-48NC-H2
1/2-16UN-H3
13/16-27NS-H3
1 3/16-16UN-H4
5/32-32UN-H3
1/2-18NS-H3
13/16-28UN-H3
1 3/16-18NEF-H4
5/32-36NF-H2
1/2-20NF-H3
13/16-32UN-H3
1 3/16-20UN-H3
3/16-24UN-H3
1/2-24NS-H3
7/8-9NC-H4
1 3/16-28UN-H3
3/16-32UN-H2
1/2-27NS-H3
7/8-12UN-H4
1 3/16-32UN-H3
7/32-24NC-H3
1/2-28NEF-H3
7/8-14NF-H4
1 1/4-7NC-H4
7/32-32UN-H3
1/2-32UN-H3
7/8-16UN-H3
1 1/4-8UN-H4
1/4-24UN-H3
1/2-40NS-H3
7/8-16UN-H4
1 1/4-10NS-H4
1/4-20NC-H3
1/2-56UN-H2
7/8-18NS-H3
1 1/4-12NF-H4
1/4-24NS-H3
15/32-32UN-H3
7/8-18NS-H4
1 1/4-14NS-H4
1/4-26UN-H3
9/16-12NC-H3
7/8-20NEF-H3
1 1/4-16UN-H4
1/4-27NS-H3
9/16-18NF-H3
7/8-24NS-H3
1 1/4-18NEF-H4







Size
Size



1 1/4-20UN-H4
1 3/4-14NS-H6



1 1/4-24NS-H4
1 3/4-16UN-H5



1 5/16-8UN-H4
1 3/4-18NS-H5



1 5/16-12UN-H4
1 3/4-20UN-H5



1 5/16-16UN-H4
1 7/8-4 1/2UN-H6



1 5/16-18NEF-H4
1 7/8-5UN-H7



1 5/16-20UN-H4
1 7/8-8UN-H6



1 3/8-6NC-H4
1 7/8-10NS-H6



1 3/8-8UN-H4
1 7/8-12UN-H6



1 3/8-12NF-H4
1 7/8-16UN-H5



1 3/8-14NS-H4
1 7/8-20UN-H5



1 3/8-16UN-H4
1 15/16-16NS-H4



1 3/8-18NEF-H4
2-4 1/2NC-H7



1 3/8-20UN-H4
2-6UN-H7



1 7/16-8UN-H4
2-8UN-H6



1 7/16-12UN-H4
2-10NS-H6



1 7/16-16UN-H4
2-12UN-H6



1 7/16-18NEF-H4
2-16UN-H5



1 1/2-6NC-H4
2-20UN-H5



1 1/2-8UN-H4
2 1/8-12UN-H6



1 1/2-10NS-H4
2 1/8-16UN-H5



1 1/2-12NF-H4
2 1/8-8UN-H6



1 1/2-16UN-H4
2 1/4-4 1/2NC-H7



1 1/2-18NEF-H4
2 1/4-8UN-H6



1 1/2-20UN-H4
2 1/4-12UN-H6



1 1/2-24NS-H4
2 3/8-4 1/2UN-H7



1 1/2-27UN-H4
2 3/8-8UN-H6



1 1/2-28UN-H4
2 3/8-12UN-H6



1 9/16-12UN-H4
2 3/8-14NS-H6



1 9/16-16UN-H4
2 1/2-4NC-H7



1 9/16-18NEF-H4
2 1/2-8UN-H6



1 9/16-20UN-H4
2 1/2-12UN-H6



1 5/8-5UN-H7
2 1/2-16UN-H5



1 5/8-5 1/2UN-H6
2 5/8-16UN-H7



1 5/8-5 1/2UN-H7
2 5/8-18NS-H6



1 5/8-8UN-H6
2 3/4-8UN-H8



1 5/8-10NS-H6
2 3/4-12UN-H7



1 5/8-12UN-H6
2 3/4-16UN-H7



1 5/8-16UN-H5
2 3/4-18NS-H6



1 5/8-18NEF-H4
2 7/8-12UN-H7



1 5/8-18NEF-H5
3-4NC-H9



1 5/8-20UN-H5
3-8UN-H8



1 5/8-24NS-H3
3-12UN-H7



1 11/16-12UN-H6
3-16UN-H7



1 11/16-16UN-H5
3 1/4-4NC-H9



1 11/16-18NEF-H4
3 1/4-8UN-H8



1 3/4-5 UN-H6
3 1/4-12UN-H7



1 3/4-5 UN-H7
3 1/2-12UN-H7



1 3/4-6UN-H7
3 3/4-8UN-H8



1 3/4-8UN-H4
3 3/4-12UN-H7



1 3/4-8UN-H6
3 7/8-12UN-H7



1 3/4-10NS-H6
4-8UN-H8



1 3/4-12UN-H4





1 3/4-12UN-H6





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

Applications


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



Product Message



Company Features
1. PRECO is a famous brand for the first-rate and superb service. Qingdao preco imp. & exp. co., ltd. has accumulated advanced production technology and the managerial experience for production.
2. The stable development of Qingdao preco imp. & exp. co., ltd. means great input in quality and technology.
3. To control quality of , we build a complete set of testing system. We promote collaborative efforts through business cooperation in protecting the environment. We will conduct environmental impact assessments for each other, making sure all of our practices are in line with the environmental legislations.
PRECO , containing sole, insole, outsole, midsole, heel, and upper, is manufactured by a variety of specialized CNC and laser machines. OEM service is available in Immortals Swan
During an inspection of PRECO , the main tests are performed. These tests include the bonding test, colorfastness test, fitting test, and adhesive test on logo and labels. Each product matches the standardized quality of different countries
PRECO is of scientific design. It is designed by adopting the principles of foot structure and the relationship between its and the person, the thing, the environment, and the dress. Different colors like blue, pink,etc. are available
During the development phase, the materials of PRECO have been tested on its performance including bending test, tensile test, rubbing fastness test, and water repellency test. Sample order can be supported by Immortals Swan
PRECO undergoes a series of production processes. These processes include stamping the fabric, assembling the upper and the insole, and attaching the upper and bottom parts. Immortals Swan specializes in producing baby bed, baby chair, baby swing and so on
This product has a a good proportion. Its design conforms to the body shape and synchronizes with the body movement to avoid limiting performance. Immortals Swan products are exported to many foreign countries including South America, Eastern Europe,etc
The product is highly hygienic. The hygienic design will collect minimal stains or gather germs, which effectively minimizes the risk of cross-contamination. With strict production process from cutting to packing, the quality of each product can be ensured
This product contains no toxic substances. The harmful chemical substances that would be residual have been totally removed during production. The high stability and quality of Immortals Swan baby goods can ensure the safety of baby
The product is highly hard-wearing. It is able to endure harsh wearing conditions thanks to its abrasion-resistant materials. One of the features of Immortals Swan products are of great durability
The product has enough robustness. It is made of superior and strong materials that contribute to a robust, hard-wearing structure. Different colors like blue, pink,etc. are available
The product is non-toxic and harmless. It contains zero or very low volatile organic compounds in the material's ingredients or in the varnishes. OEM service is available in Immortals Swan
It will not generate pollution in the environment. Manufacturers or distributors will collect, recycle, and handle it properly to reduce waste and pollution. Immortals Swan study chair and desk have been widely supplied to famous supermarkets like JUSCO in China
The product effectively reduces the need for more workers and reduces the chances of accidents and injuries in a working environment. Different colors like blue, pink,etc. are available
It helps to catch the customer’s eye. The packaging alone, no matter how catchy or visually appealing, is often too small to make an impact on a customer without a little help. That’s where this product comes in. Baby Bathtub Stand can be folded easily
The product has significantly positive environmental implications. It has less demand for energy, which less pollution is created through energy production. Immortals Swan specializes in producing baby bed, baby chair, baby swing and so on
It will significantly cut the electricity bills for people if they insist on using it or replace the old one with it. The height of the desk and chair is adjustable
This product distributes the weight of the body over a broad area, and it helps to keep the spine in its naturally curved position. Immortals Swan products make kids comfortable
Product Message
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