• 98% satisfied customers
  • 72h delivery
  • 30 dni na zwrot
Machine Tap G 1/2 inch - HSSE Narex
search
  • Machine Tap G 1/2 inch - HSSE Narex
  • Machine Tap G 1/2 inch - HSSE Narex - nr. 1
  • Machine Tap G 1/2 inch - HSSE Narex - nr. 2

Machine Tap G 1/2 DIN 5156 C HSSE Narex

Narex Zdanice spol. s r.o. Narex Zdanice spol. s r.o.
0000006317
€34.31 tax inc.

Net price: €27.89

Instant Shipping
In stock > 10 pcs.
In stock > 10 pcs.

Instant Shipping

Call and order: (44) 755-04-05

Description

Technical data of G1/2 inch threader

Technical data
Nominal diameter d1 inch/mm G 1/2 inch 20.96 mm
Thread pitch P inch/mm 14 turns per inch 1.81 mm
Overall length l1 125 mm
Length of working part l2 25 mm
Diameter of the shank part d2 16 mm
Size of square drive a 12 mm
Threaded bore diameter 19 mm
Threaded hole diameter C (2÷3) P
Thread angle G 55 degrees
Thread standard BSP DIN ISO 228
Gwintownik calowy - rysunek

Inch threader G1/2 inch for stainless steel and cast iron

Machine Tap G 1/2 DIN 5156 C HSSE Narex is a precision tapping tool designed for making G1/2 inch cylindrical pipe threads in through holes. Made of high-grade HSSE high speed steel with cobalt additive, it provides high durability, wear resistance and reliable operation when machining steel, stainless steel and cast iron.

The tapping tool has a C-type nut (2-3 working coils), which makes it possible to start threading quickly and accurately. It meets the requirements of DIN 5156, which guarantees dimensional compliance and high quality workmanship, essential for industrial and piping applications.

Machine Tap G1/2 inch is one of the most widely used models in pneumatics, hydraulics, compressed air systems and industrial systems where tightness and standardization of the connection is crucial.

  • High-quality HSSE steel - increased resistance to wear and heat loads
  • Cap C - 2-3 working coils, ideal for through holes
  • Application - for steel, stainless steel and cast iron
  • Conforms to DIN 5156 - dimensional repeatability and high precision
  • Dedicated to BSP pipe connections in industrial environments

Frequently asked questions

1. Why is the G1/2 inch threader 20.96 mm in diameter? G 1/2 inch how much is mm? And how many cm is it?

The question "G 1/2 inch how many mm" or "G 1/2 inch how many cm" often arises when selecting pipe threading tools. Contrary to appearances, the value of 1/2 inch(that is, 20.96 mm or 2.09 cm) does not mean the diameter of the thread, but the nominal size of the pipe to which the thread fits. In practice, a 1/2 inch G thread has an outside diameter of 20.96 mm, because G (BSP) pipe threads are designed for pipes with thick walls.

For this reason, always check the thread diameter value in the technical data, and do not convert inches directly to millimeters. In the BSP system, the thread size is a result of the design of the entire installation, not just the nominal dimension.

2. Is the G thread a tapered thread and does it provide tightness?

No. G thread (BSP) is a cylindrical pipe thread, which means that its diameter is constant along its entire length. Unlike tapered threads (designated as R or BSPT), G thread connections are not self-sealing. This means that a G thread does not provide a seal by itself - it requires an additional sealing element, such as a flat gasket, O-ring or plastic washer. Such a sealing method is commonly used in hydraulic, pneumatic and industrial installations.

Read more

Product accessories

Reviews

No customer reviews for the moment.

Add a review about the product

Machine Tap G 1/2 DIN 5156 C HSSE Narex

Machine Tap G 1/2 DIN 5156 C HSSE Narex

Shipping

All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE

Courier GLS Przelew24 / Prepayment 14,76 zł gross Delivery time 1 working day
Courier GLS Cash on delivery 17,26 zł gross Lead time 1 working day

This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.

Cookie preferences

Functional cookies
No
Yes
Cookie Provider Purpose Expiry
PHP_SESSID artykulytechniczne.pl The PHPSESSID cookie is native to PHP and allows websites to store serialised status data. On the website it is used to establish a user session and to pass state data through a temporary cookie, which is commonly known as a session cookie. These Cookies will only remain on your computer until you close your browser. Session
PrestaShop-# artykulytechniczne.pl This is a cookie used by Prestashop to store information and keep the user's session open. It stores information such as currency, language, customer ID, among other data necessary for the proper functioning of the shop. 480 hours
rc::a Google It is used to read and filter bot requests. Persistent
rc::c Google It is used to read and filter bot requests. Persistent
Analytics cookies
No
Yes
Cookie Provider Purpose Expiry
_ga Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 2 years
_gat Google Used by Google Analytics to throttle request rate 1 day
_gd# Google This is a Google Analytics Session cookie used to generate statistical data on how you use the website which is removed when you quit your browser. Session
_gid Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 1 day