Specialize in industrial tools and machine tool accessories since 1993

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PRECO top tap extension factory

PRECO top tap extension factory

PRECO top tap extension factory

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. Our design for tap extension is very fashionable and special. Its shape can be customized to fit specific applications
2. This product has received so many comments on the comfort, quality, and durability and just how gorgeous it feels. The surface treatment makes it highly resistant to wear
3. The quality of the product is guaranteed by our state-of-the-art facilities and advanced technology. Its quality has passed the strict test and is examined frequently. Thus its quality has been widely accepted by the users. Featuring fatigue resistance, it can work stably under cyclic loading condition

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. Qingdao preco imp. & exp. co., ltd. has outstanding talents and technology advantages.
2. tap extension is the basis for the PRECO’s survival and a broad stage for the development of the PRECO.
3. As an environmentally responsible company, we purposely decrease the negative influence posed on the environment. Our concerns over the earth's resources are presented by the rigorous resource utilization requirements.
Strict production rules and regulations are always the core competitiveness of PRECO tap extension. With mature production technology and years of experience in the lighting industry, we are confident to provide customers with quality products. There are minimize loss of heat and energy with this product
PRECO tap extension is developed for optimal performance. After many simulations, its illuminating parameters are close to the ideal value. There is no worry of running out hot water in taking a bath with this product
In order to improve the luminous efficiency, PRECO tap extension uses high-quality optical lenses. It has been verified that the optical lens is reliable and is not easily cracked or peeled off. One thing it boasts on its features is the high heating rate
PRECO tap extension meets international quality standards. Its is manufactured according to strict standards of lighting safety regulations. Compared with tank type, it features most on its compact shape
Tested by a third-party quality agency on the light source, PRECO tap extension is unlikely to cause blue light damage, thereby causing damage to the user's retina. It takes fewer seconds to heat water, so less cold water is wasted
Our quality controllers check all the products to ensure the perfect functioning. It only consumes electrical energy when in use, so it tends to cost less to operate
Our professional QC staff will strictly check the product to make sure that it is qualified enough to meet the international quality standard. Comes with easily replaceable elements, it is easy to maintain
This product is tested on a set of norms prior to final delivery of the order. Compared with tank type, it features most on its compact shape
This product achieves both rich functionality and superior quality. It has obtained certificates such as CE and CB
The product is durable and functions very well. Unlike traditional electric heater, this product is corrosion-resistant
The product has been internationally approved in terms of performance and quality. Manufactured by the ISO 9001 certified factory, it has an elite quality level
With the temperature-regulating effect, it helps wick away the feet sweat or moisture so as to keep the feet dry and cool. Its service life is 2-3 times more than a tank type
By providing all-day along comfort and support for people's feet, This product helps provide an easy-walk experience for people. There are minimize loss of heat and energy with this product
The product offers the desired comfortable sensation for wearers and provides protection for the ankles from avoiding accidental injury. As it is powered by electricity, there is no need to install venting kits
This product is parallel to but different from art. Except for visual aesthetics, it has a pragmatic responsibility to function and serves several intended purposes. It has a smooth surface with no burrs
People will not find big shrinkage problems after frequent washing. Instead, it will become more soft to touch over time. It can be printed with customers' logos
This product is bound to provide an enduring look and appeal for any space. And its beautiful texture also gives character to space. There is no worry of running out hot water in taking a bath with this product
Product Message
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