How to model two flute twist drill in SolidWorks?

Sudhir Gill

5 Mar, 2012 07:09 AM

Here is the way.

1. Step 1:

   Start SolidWorks in Part mode.
   

   

2. Step 2:

   Front Plane>>Sketch and draw a circle.
   

   

3. Step 3:

   Extrude it.
   

   

4. Step 4:

   Select the front face of the cylinder>>sketch.
   

   

5. Step 5:

   Make two circles.
   

   

6. Step 6:

   Extrude cut it.
   

   

7. Step 7:

   Right Plane>>Sketch.
   

   

8. Step 8:

   Make a profile like this one.
   

   

9. Step 9:

   Revolve cut it.
   

   

10. Step 10:

    Insert>>feature>>flex.
    

    

11. Step 11:

    Select the body as the flex input. Change the type to twisting and enter an angle value of 300 degree or something like that.
    

    

12. Step 12:

    Click OK and we have the drill bit.