Tork Craft Drill Bit Hss Turbo Point 4.0mm 1/Card

Tork Craft Is A Favourite Brand Known Throughout Southern Africa. Complimenting The Whole Tool Industry With An Extensive Range Of Accessories To Simply Make Your Work Easier And Make The World Go Round 4.0mm HSS turbo point drill bit Application:
The turbo point drill is designed for professional individuals who desire an aggressive cut in metals. The drill is designed with a standard 118deg; point, but shaped with a self-centering turbo point for cleaner entry and fast starts. The ...drill bit is manufactured from HSS (hi-speed steel) and can be used to drill materials such as iron, steel, non-ferrous metals and plastics. The Shank: is designed to have three flattened sides to ensure better grip in a 3 jaw chuck.
TIP:
When drilling hard metals, always use a coolant/lubricant. We recommend using CT-90.

    APPOXIMATE DRILLING SPEEDS IN METAL:


    DIAMETER
    RPM


    1.0 -2.0mm
    3500


    2.5 - 3.5mm
    2500 - 2000


    4.0 - 5.0mm
    1700 - 1400


    5.5 - 6.0mm
    1400 - 1100


    6.5 - 8.0mm
    1000 - 850


    8.5 - 13.0mm
    800 - 500

What’s in the box
1 X DRILL BIT HSS TURBO POINT 4.0MM 1/CARD