betzer pentaform 2
Thread forming screw for metal connections with dog point 
For stamped holes, rims and blind holes in metals.

  • Properties

    • For stamped holes, rims and blind holes in metals.
    • The dog point helps to find the hole and to position the screw rectangular to it.
    • The pentagon-shaped thread forming area helps to position the screw and forms the internal thread in the component.
    • The betzer pentaform II screw is case hardened and tempered. 

  • Economic advantages

    • No thread cutting required  beforehand by using the betzer pentaform II screw.
    • Thread forming without chips, no loss of material.
    • Economized production sequence.
    • Reduced overall weight of the component or subassembly.
    • Lower overall cost of assembly using pentaform II screws.

  • Quality features

    • Optimal, straight mounting, especially in case of manual use.
    • Low tapping torques.
    • High tightening torques are possible.
    • Maximal load transmission by perfect fitting between screw head and component.
    • Avoidance of notch effect under the screw head.
    • The positive fit of the betzer pentaform II screw in the self-formed thread prevents pontaneous loosening.
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