Product details
DIN5157 BSP Hand Tap Set, 2pcs HSS-G
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    Specifications: DIN5157 BSP Hand Tap Set, 2pcs HSS-G
    Type New
    Date: 07-06-2021
    Business type: Manufacturing
    Seller details: See Right Sidebar section
    Quantity: Piece(s)( Stock 10000 Piece(s))

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    Product details

     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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    Seller information
    Hangzhou GSR-Threads Tools Co.,Ltd
    Name Terrence Teng
    Telephone: 0571-82688363
    Fax:
    Mobile:
    Location: Hangzhou Zhejiang
    Address: No. 381, Tianjiali, Tianfeng Village, Yiqiao Town, Xiaoshan