A193 B8M Stud Bolts Price - Brass Copper Set Screw Cup Point Grub Screws – Dingshen Metalworks

Brass Copper Set Screw Grub Screws

Metric Size: M1.4 - M52, Inch Size: 0# - 2"

Hexagon Socket(Allen), Torx Star, Square, Slotted Drive Types

Flat Point, Cup Point, Cone Point, Dog Point

Other Drive and Point Type are also available acc. to customer requirement

Various Surface Finishes

Various Material Grades are available

Please feel free to contact us for more details


  • A193 B8M Stud Bolts Price - Brass Copper Set Screw Cup Point Grub Screws – Dingshen Metalworks Related Video:



    Don’t use a coat hanger or wire thing. I used to until I watched a plumber unplug out the tub drain the correct way. Youtube video or film that solves your clogged drain problem. Hope this helps somebody, hits :)

    In no time at all, or under 5 minutes, this video was made in real time and shows the correct way to unclog a tub drain.

    Watch me remove the over fill lever, and pull the hair clog out of the over fill hole. The spring at the end of the lever assembly catches the hair clog.

    Additionaly this video shows the simple remedy to get the clog. Should the clog be further down the drain pipes, then the use of a plumber’s auger or “snake” would be used.

    Save eighty bucks on a plumber and do it yourself.
    Unplug a pop-up type drain in a bath tub.
    Get all the hair the first try. Real time video fixed in less than 5 minutes.

    If you call a plumber to clear a tub drain, it will cost at least $80 or $100 or more. Watch the video and maybe save some money.
    basen fürdőkád ванна Badewanne “bak mandi” vasca banheira bañera