Question About Dwarf Hamsters?

[m<Nicole>m]

I have two dwarf hamsters. They are in separate cages. I know i have one male Russian dwarf and one female fancy dwarf. The female is vicious. I cant pet her or pick her up. I have had her for a little over a year now and I have tried to tame her many times but no matter what I do she is EVIL! I have tried all methods including gloves, cups, and putting the hand inside the cage. Her teeth go through 5 layers of gloves no matter what and she attacks anything in sight and DOESNT let go. Once she had my finger by the tip and my the time she let go her white fur was red with my blood! So My question is, would I be able to breed the two? How would I get them used to each other? Do I have to tame her first? What are some other useful methods of taming?