Drain Bolt Size

[maurice]

Did a search and got mixed answers, torz bolt, hex. Allan....
Can someone put me out of my misery. Almost bought a set of hex metric bits but it only went up to 10mm. Thought to wait till sure. Owners manual thought we should know how much torque in nm on bolts, filter, but no size of bolts. Thanks in advance!

 

[biker1059]

8mm hex head

 

[maurice]

8mm hex head

Thanks!! Why is that info just not easily found!! Picked up set with 10mm the largest so I'm good. Hope there are no surprises on the final drive bolts like I need torx bits! Thanks again