How to make an anime style drill?

Support Modeling
1

Hi,I’m tring to make a drill just like the image below but I can’t come up with a good idea.


I came up with an idea that after made an spring like shape and use it for displacing gutter part of drill from corn shape by using boolean modifier but, I could have only made normal straight spring.I can’t make the shape fits to a corn not straight spring(sorry for my English and poor explanation).

upload.png800×680 53.4 KB

If someone had good idea about that, please let me know. completely different method is off course ok.

Thank you in advance for your help.

2

Enable the Curves - Extra Objects addon

Screen Shot 2015-10-01 at 17.36.14.jpg1626×1026 207 KB

Add / Curve / Spiral and change its settings.

Screen Shot 2015-10-01 at 17.37.37.jpg1382×892 143 KB

Give the spiral some thickness

Screen Shot 2015-10-01 at 17.35.49.jpg1254×1144 114 KB

3

Wow, That was very quick and perfect answer for me! thank you so much!

4

SCREW

http://i.imgur.com/859Oypo.png
859Oypo.png1178×475

http://www.pasteall.org/blend/38346

5

I didn’t know screw tool can be used like this. Thank you very much!

6

How do I give the spiral thickness? Do I just bevel a bezier circle along it? Or is there a better way? Thanks.

Edit: Nevermind, I figured it out.