Hangzhou GSR-Threads Tools Co.,Ltd

Company Product

  • DIN5157 BSP Hand Tap Set, 2pcs HSS-G
  • DIN5157 BSP Hand Tap Set, 2pcs HSS-G

    Technical Data:

     

    Standard

    DIN5157

    Material

    HSS-G/HSS-E

    Tolerance

    ISO2(6H)

    HRC

    61-66

    Surface

    Bright Finished

    Flute Type

    Straight

    Cutting Direction

    Right

    Thread Angle

    55°

    Square

    DIN10

    Both Ends

    Flat

    Application

    Internal thread cutting for through and blind holes

     

    Brief Introduction:

    Whit worth-threads have a steeper flank compared to metric threads: thread angle 55° compared to thread angle 60° of metric threads. There is a distinction between conical and cylindrical types of Whit worth-threads. Conical threads according to DIN EN 10226-1 (old DIN 2999) are referred to as metallic sealing. We are Internal Thread Cutting Tool Factory.

     

    The reason for that is that the nominal diameter of a conical thread matches the mating thread after several turns. By further tightening the pipe, both threads jam and thus become metallic sealing. Cylindrical threads according to DIN ISO 228 are not self-sealing. (Abbreviation = G)

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  • Adjustable Tap Wrench, Zinc Casted for hand tapping
  • Adjustable Tap Wrench, Zinc Casted for hand tapping

    GSR TAP WRENCH

    MADE OF DIE-CAST ZINC

    These brand new GSR tap wrenches were completely redesigned. This ensures a higher resilience of the tool body. The hardened, adjustable clamping jaw can be adjusted via a guide groove milled into the chuck between the jaw and the handle. As a result, the jaw can be adjusted precisely and the tap clamped perfectly. The body is made of high-quality die-cast zinc and coated with an environmentally friendly powder coating, which is applied using a state-of-the-art closed-circulation coating system.

     

    Technical Data:

    Standard

    DIN1814

    Material

    Zinc

    Surface

    Powder Coating

    Body Color

    Customized

    Jaws

    C45 Hardened

    Handle

    C45 Black Finished

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